B2w051 Edition 7 Volume 1 Comprehensive Review
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How many openings are on the deck of the MHU–226 trailer?
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One.
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Two.
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Three.
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Four.
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The 'B2W051 Edition 7 Volume 1 Comprehensive Review' focuses on safe practices and operational skills for using electric and pneumatic tools in maintenance settings. It assesses knowledge on proper tool usage, safety gear requirements, and handling techniques crucial for workplace safety.
Quiz Preview
- 2.
What kind of movement supports on-base operations to or from the flight line?
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On-base.
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Intrabase.
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Operational.
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Logistical.
Correct Answer
A. Operational.Explanation
Operational movement supports on-base operations to or from the flight line. This type of movement refers to the transportation of personnel, equipment, or supplies within a military base to ensure the smooth functioning of operations related to the flight line. It involves activities such as the movement of aircraft, loading and unloading of cargo, and the transportation of personnel to and from the flight line. Logistical movements, on the other hand, are more focused on the transportation of supplies and materials to support overall military operations.Rate this question:
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- 3.
The diesel model of the MC–7 air compressor is capable of operating up to how many hours at a time without refueling?
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4.
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6.
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8.
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10.
Correct Answer
A. 8.Explanation
The diesel model of the MC-7 air compressor is capable of operating up to 8 hours at a time without refueling.Rate this question:
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- 4.
The maximum towing speed of the bobtail while towing equipment is
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10 mph.
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15 mph.
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20 mph.
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25 mph.
Correct Answer
A. 15 mph.Explanation
The maximum towing speed of the bobtail while towing equipment is 15 mph. This means that when the bobtail is pulling or towing any equipment, it should not exceed a speed of 15 mph. Going faster than this speed limit while towing can be dangerous and increase the risk of accidents or damage to the equipment being towed. Therefore, it is important for drivers to adhere to this speed limit to ensure safety on the road.Rate this question:
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- 5.
Why is it important to monitor net explosive weight (NEW) during a bomb buildup operation?
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Excessive NEW at your location probably means a shortage at other sites.
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Excessive NEW at your location means you may run out of operating room.
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If ignited, excessive NEW may cause propagation of an explosive from one location to another.
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Excessive NEW means the breakout crew has to work harder just to keep up with the flow of munitions.
Correct Answer
A. If ignited, excessive NEW may cause propagation of an explosive from one location to another.Explanation
Excessive NEW refers to a high amount of net explosive weight during a bomb buildup operation. The given answer states that if ignited, excessive NEW can cause the propagation of an explosive from one location to another. This means that if there is a fire or explosion at the location with excessive NEW, it can spread to other areas, leading to a more widespread and dangerous situation. Therefore, monitoring the NEW is important to prevent the risk of such propagation and ensure the safety of all locations involved in the bomb buildup operation.Rate this question:
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- 6.
Generally, transportation of munitions and explosives on an Air Force installation is subject to the criteria in
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11A–1–63.
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Title 49 CFR.
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TO 11A–1–10.
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AFMAN 91–201.
Correct Answer
A. AFMAN 91–201.Explanation
AFMAN 91-201 is the correct answer because it is the Air Force Manual that provides guidance and procedures for the transportation of munitions and explosives on an Air Force installation. It outlines the criteria and requirements that must be followed to ensure safe transportation. Title 49 CFR is a regulation that applies to the transportation of hazardous materials in general, but AFMAN 91-201 specifically pertains to the Air Force and provides more specific guidance for their operations. TO 11A-1-10 is a technical order that may contain related information, but it is not the primary source for transportation criteria.Rate this question:
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- 7.
When is it permissible to leave explosives-laden vehicles unattended?
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Never.
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During shift change.
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During electrical storms.
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During contingency operations.
Correct Answer
A. During electrical storms. -
- 8.
While using TO 11–1–38, if a conflict occurs between the illustrations and the written procedures, which takes precedence?
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Use either one.
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The illustrations.
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The written procedures.
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Consult your shop chief.
Correct Answer
A. The written procedures.Explanation
In case of a conflict between the illustrations and the written procedures while using TO 11-1-38, the written procedures take precedence over the illustrations. This means that if there is any inconsistency or contradiction between the two, the instructions provided in the written procedures should be followed and considered as the correct course of action. The written procedures are considered to be more reliable and accurate in such situations.Rate this question:
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- 9.
What type of information is given in the general notes on the first card of each trailer and weapon-type section in TO 11–1–38 and is required to be reviewed?
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Illustrations for each trailer configuration.
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Equipment and quantity required for each trailer.
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Equipment and quantity required for each trailer and weapon.
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WARNINGS, CAUTIONS, and NOTES pertaining to each trailer and weapon.
Correct Answer
A. WARNINGS, CAUTIONS, and NOTES pertaining to each trailer and weapon.Explanation
The general notes on the first card of each trailer and weapon-type section in TO 11–1–38 provide WARNINGS, CAUTIONS, and NOTES pertaining to each trailer and weapon. These warnings, cautions, and notes are important information that must be reviewed to ensure the safe and proper use of the trailers and weapons.Rate this question:
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- 10.
The key factors to consider during a nuclear weapons movement are
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Time and money.
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Safety and security.
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People and equipment.
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People and the mode of transportation.
Correct Answer
A. Safety and security.Explanation
During a nuclear weapons movement, safety and security are the key factors that need to be considered. This is because the transportation of nuclear weapons poses significant risks, both in terms of accidents and potential theft or sabotage. Ensuring the safety of personnel involved in the movement, as well as the security measures in place to protect the weapons, is crucial to prevent any catastrophic consequences. Time and money, people and equipment, and people and the mode of transportation are also important considerations, but safety and security take precedence in order to prevent any potential disasters.Rate this question:
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- 11.
How often are couriers certified?
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Every six months.
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Every two years.
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Every five years.
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Annually.
Correct Answer
A. Annually.Explanation
Couriers are certified on an annual basis. This means that their certification is renewed and updated every year. This ensures that couriers are up to date with the latest regulations, procedures, and safety measures in their field. By certifying couriers annually, it helps maintain a high level of professionalism and competency in the courier industry.Rate this question:
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- 12.
When operating mechanical lifting devices, safety is a function of operating technique, maintenance, management, and
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Sound operational practices.
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Not so common “common sense.”
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Good hand and eye coordination.
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Sound mechanical knowledge of the device.
Correct Answer
A. Not so common “common sense.”Explanation
The correct answer is "not so common 'common sense.'" This answer suggests that safety in operating mechanical lifting devices is not solely dependent on technical skills or knowledge, but also on using common sense and making rational decisions. It implies that even though common sense might not be as commonly practiced as it should be, it plays a crucial role in ensuring safety while operating these devices.Rate this question:
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- 13.
Which meter is a four-wire Kelvin digital ohmmeter used for testing AIM–9 and the AIM–120 missile system?
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101–5BFG.
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AN/PSM–6.
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AMTEC 620.
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Galvanometer.
Correct Answer
A. AMTEC 620.Explanation
The correct answer is AMTEC 620. This is because the AMTEC 620 is specifically mentioned as a four-wire Kelvin digital ohmmeter used for testing the AIM-9 and AIM-120 missile systems. The other options, such as 101-5BFG, AN/PSM-6, and Galvanometer, are not mentioned as being used for testing these specific missile systems.Rate this question:
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- 14.
The steering system on the MHU–141/M trailer has a turning radius of how many inches?
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100.
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200.
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400.
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550.
Correct Answer
A. 200.Explanation
The steering system on the MHU-141/M trailer has a turning radius of 200 inches. This means that when the trailer is being maneuvered, it requires a space with a diameter of 400 inches (twice the turning radius) to make a complete U-turn. A smaller turning radius indicates better maneuverability, as the trailer can navigate through tighter spaces with ease.Rate this question:
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- 15.
What type of steering aids the MHU–226 in a tighter steering radius?
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Rack and pinion.
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Automotive type.
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Recirculating ball.
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Double Ackerman.
Correct Answer
A. Double Ackerman.Explanation
Double Ackerman steering aids the MHU-226 in achieving a tighter steering radius. Double Ackerman steering is a type of steering system that adjusts the steering angles of the front wheels differently during turns. This allows the inner wheel to turn at a sharper angle than the outer wheel, reducing the turning circle and improving maneuverability. Rack and pinion, automotive type, and recirculating ball steering systems do not have the same capability to adjust the steering angles independently, making double Ackerman the correct answer.Rate this question:
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- 16.
How often should the positive locking devices on a transport module be checked?
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After loading, unloading, and periodically between stops.
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After loading and periodically between stops.
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At the beginning of each day.
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After unloading is complete.
Correct Answer
A. After loading, unloading, and periodically between stops.Explanation
The positive locking devices on a transport module should be checked after loading, unloading, and periodically between stops. This ensures that the devices are secure and functioning properly throughout the transportation process. Checking them after loading and unloading helps to confirm that they have not become loose or disengaged during these actions. Additionally, periodic checks between stops help to identify any potential issues that may have arisen during transit and allows for timely maintenance or repairs to be conducted.Rate this question:
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- 17.
What is the MC–7 air compressor designed for?
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Vehicle maintenance.
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General maintenance.
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Aircraft servicing.
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Paint sprayers.
Correct Answer
A. General maintenance.Explanation
The MC-7 air compressor is designed for general maintenance purposes. This means that it can be used in a variety of settings and applications, such as in workshops, factories, or construction sites, where it can be utilized for tasks like inflating tires, powering pneumatic tools, or providing compressed air for various equipment. Unlike the other options listed, which are more specific in their applications, the MC-7 air compressor is versatile and suitable for a wide range of general maintenance tasks.Rate this question:
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- 18.
How many pounds maximum can the MB–4 aircraft towing tractor tow and push?
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120,000.
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130,000.
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140,000.
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150,000.
Correct Answer
A. 140,000.Explanation
The MB-4 aircraft towing tractor can tow and push a maximum weight of 140,000 pounds.Rate this question:
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- 19.
Which forklift has the solid front axle and a pivot pin that allows the front end to pivot when turning the steering wheel, making it very dangerous when climbing in or out?
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Adverse-terrain.
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Variable-reach.
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Rough-terrain.
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Swingmast.
Correct Answer
A. Adverse-terrain.Explanation
The correct answer is Adverse-terrain. An adverse-terrain forklift has a solid front axle and a pivot pin that allows the front end to pivot when turning the steering wheel. This design can make it very dangerous when climbing in or out of the forklift because the front end can move unexpectedly.Rate this question:
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- 20.
Which of the following is not counted by the three counters on the interface unit of the universal ammunition loading system (UALS) record during load/download operations?
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Live rounds loaded.
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Spent cases downloaded.
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Cleared rounds downloaded.
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Damaged rounds downloaded.
Correct Answer
A. Damaged rounds downloaded.Explanation
The three counters on the interface unit of the universal ammunition loading system (UALS) record the number of live rounds loaded, spent cases downloaded, and cleared rounds downloaded during load/download operations. However, damaged rounds downloaded are not counted by these counters.Rate this question:
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- 21.
What tool can initiate cycling ammunition through the universal ammunition loading system (UALS) replenisher manually?
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¼-inch speed wrench.
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½-inch speed wrench.
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¼-inch ratchet and socket.
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½-inch ratchet and socket.
Correct Answer
A. ½-inch speed wrench.Explanation
A ½-inch speed wrench can be used to manually initiate cycling ammunition through the universal ammunition loading system (UALS) replenisher. The speed wrench is the appropriate tool size for this task, allowing for efficient and effective operation of the UALS replenisher.Rate this question:
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- 22.
The purpose of placarding explosives-laden vehicles is to provide
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A general warning to all personnel and to furnish specific fire-fighting guidance.
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Withdrawal distances to all personnel and to furnish specific fire-fighting guidance.
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Vehicle identification to all personnel and to furnish specific fire-fighting guidance.
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Explosives identification to all personnel and to furnish specific fire-fighting guidance.
Correct Answer
A. A general warning to all personnel and to furnish specific fire-fighting guidance.Explanation
Placarding explosives-laden vehicles serves the purpose of providing a general warning to all personnel about the potential danger associated with the vehicle. It also aims to furnish specific fire-fighting guidance, which means it provides information and instructions on how to handle a fire or emergency situation involving the explosives. This helps to ensure the safety of all personnel and enables them to take appropriate actions in case of an incident involving the explosives-laden vehicle.Rate this question:
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- 23.
If you cannot close the load-binder handle by hand,
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Use a cheater bar to close the handle.
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Use an extension to secure the handle.
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Adjust the load-binder hooks on the chain.
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Replace the defective load binder with one that works.
Correct Answer
A. Adjust the load-binder hooks on the chain.Explanation
If the load-binder handle cannot be closed by hand, it indicates that the load-binder hooks on the chain are not properly adjusted. Adjusting the load-binder hooks on the chain will ensure that the handle can be closed easily and securely. Using a cheater bar or an extension may provide temporary assistance in closing the handle, but it does not address the underlying issue of the hooks not being properly adjusted. Similarly, replacing the defective load binder is not necessary if the issue can be resolved by adjusting the hooks.Rate this question:
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- 24.
When we look at the most common electric tools you use in the munitions storage area, when using a drill, what is the first thing you do?
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Make sure the diameter of the hole to be drilled is within the capacity of the drill.
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Connect the drill to the power source.
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Put on your safety goggles.
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Insert the chuck key.
Correct Answer
A. Make sure the diameter of the hole to be drilled is within the capacity of the drill.Explanation
Before using a drill, it is important to make sure that the diameter of the hole to be drilled is within the capacity of the drill. This ensures that the drill is capable of drilling the desired size of the hole without any issues or damage to the drill. Connecting the drill to the power source, putting on safety goggles, and inserting the chuck key are all important steps as well, but they come after ensuring that the drill is suitable for the intended task.Rate this question:
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- 25.
Which diameter (in inches) electric saw blade is the most common found in maintenance activities?
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6.
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8.
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10.
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12.
Correct Answer
A. 8.Explanation
The most common diameter for an electric saw blade found in maintenance activities is 8 inches. This size is often preferred because it strikes a balance between being able to handle a variety of cutting tasks while still being manageable and easy to control. It is a versatile size that can be used for a range of maintenance activities, making it the most commonly used option.Rate this question:
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- 26.
An electric saw’s blade must be operating at what speed before it contacts the material being cut?
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Full.
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Slow.
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Moderate.
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Accelerated.
Correct Answer
A. Full.Explanation
An electric saw's blade must be operating at full speed before it contacts the material being cut because a slower speed may cause the blade to get stuck or result in an uneven cut. A moderate or accelerated speed could also lead to similar issues and may even pose a safety risk. Therefore, it is essential for the blade to be at full speed to ensure a smooth and efficient cutting process.Rate this question:
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- 27.
What is worn if there is a potential for injury from falling objects?
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Gloves.
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Face shield.
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Safety goggles.
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Protective helmets.
Correct Answer
A. Protective helmets.Explanation
Protective helmets are worn if there is a potential for injury from falling objects. Helmets provide head protection and are designed to absorb the impact of falling objects, reducing the risk of head injuries. Gloves, face shields, and safety goggles are also important safety equipment, but they are not specifically designed to protect against injuries from falling objects.Rate this question:
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- 28.
What is the most common type of sling used in your everyday job?
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Chain assembly.
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Web strapping.
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Metal mesh.
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Wire rope.
Correct Answer
A. Wire rope.Explanation
Wire rope is the most common type of sling used in everyday jobs because it is strong, durable, and versatile. It is made up of multiple strands of wire twisted together to form a strong and flexible rope. Wire rope slings can handle heavy loads and are resistant to abrasion, corrosion, and extreme temperatures. They are commonly used in industries such as construction, manufacturing, and transportation for lifting and hoisting applications. Chain assembly, web strapping, and metal mesh slings are also used in certain situations, but wire rope slings are the most commonly used due to their strength and reliability.Rate this question:
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- 29.
The maximum load capacity of the MHU–141/M trailer is
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1,500 pounds.
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3,000 pounds.
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5,500 pounds.
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5,700 pounds.
Correct Answer
A. 5,500 pounds.Explanation
The maximum load capacity of the MHU-141/M trailer is 5,500 pounds. This means that the trailer is designed to carry a weight of up to 5,500 pounds without exceeding its maximum capacity.Rate this question:
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- 30.
How many trolley and chock assemblies are supplied with the MHU–110/M respectively?
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10 and 20.
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20 and 40.
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20 and 10.
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40 and 20.
Correct Answer
A. 20 and 40.Explanation
The correct answer is 20 and 40. This means that the MHU-110/M is supplied with 20 trolley and chock assemblies, while the MHU-110/M is supplied with 40 trolley and chock assemblies.Rate this question:
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- 31.
What ensures the HCU–6/E pallets transfer smoothly from a rollerized trailer to an aircraft/K-loader?
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A winch.
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The use of J-bars.
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An adjustable ramp.
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The speed the pallet is moved.
Correct Answer
A. An adjustable ramp.Explanation
An adjustable ramp ensures that the HCU-6/E pallets transfer smoothly from a rollerized trailer to an aircraft/K-loader. The adjustable ramp can be modified to match the height and angle of the aircraft's cargo door, allowing for a seamless transition of the pallets. This ensures that there are no obstacles or abrupt changes in height or angle that could cause the pallets to get stuck or damaged during the transfer process.Rate this question:
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- 32.
After HCU–6/E pallets are positioned on a rollerized trailer, what can you use to secure the pallets to the trailer?
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Tie-down straps only.
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Tie-down cables only.
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Nails or wood bracing.
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MB–1 chain assemblies or tie-down straps.
Correct Answer
A. MB–1 chain assemblies or tie-down straps.Explanation
To secure the HCU-6/E pallets to the trailer after they are positioned, you can use either MB-1 chain assemblies or tie-down straps. These options provide the necessary strength and stability to keep the pallets in place during transportation. Tie-down straps are commonly used for securing loads and are easily adjustable, while MB-1 chain assemblies offer a more heavy-duty and secure option for larger or heavier loads. Both options ensure that the pallets remain securely attached to the trailer, preventing any potential movement or damage during transit.Rate this question:
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- 33.
Moving munitions and weapons from one base to another, depot to base, or base to depot is called what kind of movement?
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An off-base.
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A logistical.
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An interbase.
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An operational.
Correct Answer
A. A logistical.Explanation
The correct answer is "A logistical." The question asks about the movement of munitions and weapons between different bases, depots, or from base to depot. This type of movement is referred to as logistical, as it involves the planning, coordination, and execution of transportation and supply chain activities to ensure the efficient movement of resources.Rate this question:
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- 34.
The maximum tow capacity of the bobtail towing support equipment is how many pounds?
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20,000.
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30,000.
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40,000.
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50,000.
Correct Answer
A. 40,000.Explanation
The correct answer is 40,000 pounds. This means that the maximum tow capacity of the bobtail towing support equipment is 40,000 pounds, indicating that it can tow objects weighing up to this amount.Rate this question:
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- 35.
What is the purpose behind good operator maintenance of all assigned vehicles?
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Mission readiness.
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Reduce maintenance costs.
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Maintain vehicle serviceability at reduced cost.
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Make sure vehicles are serviceable and in good condition.
Correct Answer
A. Maintain vehicle serviceability at reduced cost.Explanation
The purpose behind good operator maintenance of all assigned vehicles is to maintain the serviceability of the vehicles at a reduced cost. By conducting regular maintenance and addressing any issues promptly, the vehicles can remain in good condition, ensuring they are always ready for use. This proactive approach helps prevent major breakdowns or costly repairs, ultimately reducing the overall maintenance costs associated with the vehicles.Rate this question:
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- 36.
Pintle safety pins must remain attached to the pintle assembly
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To prevent the possibility of foreign object damage.
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To ensure it is available when needed.
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To prevent the pintle from unlocking.
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By a chain only.
Correct Answer
A. To prevent the possibility of foreign object damage.Explanation
The pintle safety pins must remain attached to the pintle assembly to prevent the possibility of foreign object damage. This is because if the safety pins are not attached, there is a risk of foreign objects entering the assembly and causing damage. By keeping the safety pins in place, any potential foreign objects are prevented from entering and causing harm.Rate this question:
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- 37.
Which procedure is not a consideration for backing a tractor/trailer combination?
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Use a spotter.
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Use mirrors on both sides.
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Turn toward the driver’s side.
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Turn toward the passenger’s side.
Correct Answer
A. Turn toward the passenger’s side.Explanation
The procedure of turning toward the passenger's side is not a consideration for backing a tractor/trailer combination. When backing a tractor/trailer, it is important to use a spotter to guide the driver, as well as to use mirrors on both sides to have a clear view of the surroundings. However, turning toward the passenger's side is not a necessary procedure for backing a tractor/trailer combination.Rate this question:
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- 38.
What is the maximum speed limit of a forklift when operating around aircraft?
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5 mph.
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10 mph.
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15 mph.
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20 mph.
Correct Answer
A. 5 mph.Explanation
When operating around aircraft, forklifts need to adhere to specific safety regulations. The maximum speed limit for a forklift in this scenario is 5 mph. This speed limit ensures that the forklift can maintain control and avoid any potential accidents or damage to the aircraft or its surroundings. Operating at a slower speed allows for better maneuverability and reduces the risk of collisions or other incidents that could endanger the aircraft or personnel working in the area.Rate this question:
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- 39.
What does not apply to munitions and explosives in the transportation mode?
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Tie-down criteria.
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Placarding requirements.
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Compatibility requirements.
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Quantity distance (QD) criteria.
Correct Answer
A. Quantity distance (QD) criteria.Explanation
The quantity distance (QD) criteria does not apply to munitions and explosives in the transportation mode. QD criteria is a safety measure that determines the minimum distance that must be maintained between storage areas containing explosives and other buildings or public areas. However, since munitions and explosives are being transported, they are not subject to QD criteria as they are not stored in a fixed location.Rate this question:
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- 40.
When is it permissible to transport explosives in privately owned vehicles (POV)?
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Never.
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During contingency operations.
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Must have written approval from squadron commander.
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Movements beginning and ending within the confines of a military base or installation.
Correct Answer
A. Never.Explanation
The correct answer is "Never." This means that it is never permissible to transport explosives in privately owned vehicles (POV). This is likely because transporting explosives can be extremely dangerous and requires specialized equipment and protocols to ensure safety. Allowing individuals to transport explosives in their own vehicles could pose a significant risk to both the driver and the public. Therefore, it is strictly prohibited to transport explosives in privately owned vehicles.Rate this question:
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- 41.
What may be omitted from munitions and explosives transported on base?
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Compatibility group letters.
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Placards for transporting HD 1.4 material.
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Placards where necessary to avoid attention of hostile forces.
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All of the above.
Correct Answer
A. All of the above.Explanation
All of the above may be omitted from munitions and explosives transported on base. Compatibility group letters may be omitted as they are not required for transportation. Placards for transporting HD 1.4 material may be omitted if they are not necessary for the specific situation. Placards may also be omitted where necessary to avoid attention of hostile forces, as it is important to maintain security and not draw unnecessary attention to the transportation of munitions and explosives.Rate this question:
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- 42.
What provides an itemized list of all equipment authorized for use with nuclear weapons? a. Master nuclear certification list.
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Master nuclear certification list.
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TO 00–35D–54.
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TO 11A–1–10.
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TO 11A–1–63.
Correct Answer
A. Master nuclear certification list.Explanation
The Master nuclear certification list provides an itemized list of all equipment authorized for use with nuclear weapons. This list ensures that only approved equipment is used, helping to maintain safety and security in nuclear weapon operations. The TO 00–35D–54, TO 11A–1–10, and TO 11A–1–63 are not relevant to this question.Rate this question:
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- 43.
How are items identified as being nuclear certified?
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A certified item will be stamped “Nuclear certified.”
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A certified item will be stenciled “Nuclear certified.”
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Positive identification by a stamp, stencil, or etching.
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Positive identification by a nameplate, label, appropriate markings, or by official documents.
Correct Answer
A. Positive identification by a nameplate, label, appropriate markings, or by official documents.Explanation
Items are identified as being nuclear certified through positive identification by a nameplate, label, appropriate markings, or by official documents. This means that the item must have clear indications such as a nameplate, label, or specific markings that certify it as nuclear certified. Additionally, official documents can also serve as proof of the item's certification.Rate this question:
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- 44.
Which equipment does not require nuclear safety certification before being used in operations with nuclear weapons?
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Combat delivery vehicles.
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General-purpose hand tools.
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Noncombat delivery vehicles.
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Equipment used to transport nuclear weapons.
Correct Answer
A. General-purpose hand tools.Explanation
General-purpose hand tools do not require nuclear safety certification before being used in operations with nuclear weapons. This is because these tools are not directly involved in the handling or transportation of nuclear weapons, and their use does not pose any significant risk to nuclear safety. On the other hand, combat delivery vehicles, noncombat delivery vehicles, and equipment used to transport nuclear weapons are directly involved in the operations and transportation of nuclear weapons, and therefore require nuclear safety certification to ensure the safe handling and operation of these weapons.Rate this question:
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- 45.
How many CGU–1/B straps are you authorized to use for one MB–1 tie-down assembly?
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One.
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Two.
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Three.
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Four.
Correct Answer
A. Two.Explanation
You are authorized to use two CGU-1/B straps for one MB-1 tie-down assembly.Rate this question:
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- 46.
Which article(s) of safety gear must be worn when using a bench grinder?
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Apron.
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Gloves.
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Eye or face protection.
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Eye protection and gloves.
Correct Answer
A. Eye or face protection.Explanation
When using a bench grinder, it is important to protect the eyes and face from any potential hazards. This can be achieved by wearing eye or face protection, such as safety glasses or a face shield. While an apron can be helpful in protecting clothing, it is not specifically required for using a bench grinder. Gloves, on the other hand, can actually be dangerous when operating a bench grinder as they can get caught in the rotating parts. Therefore, the correct answer is eye or face protection.Rate this question:
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- 47.
Which pneumatic impact tool is designed to install or remove nuts and bolts?
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Hammer.
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Wrench.
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Socket.
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Drill.
Correct Answer
A. Wrench.Explanation
A wrench is a pneumatic impact tool that is specifically designed to install or remove nuts and bolts. It is commonly used in automotive and construction industries for tasks that require high torque and fastening or loosening of fasteners. The hammer is not designed for this purpose as it is primarily used for striking or pounding objects. A socket is a tool used to attach to a wrench or ratchet handle to tighten or loosen nuts and bolts, but it is not a pneumatic impact tool itself. A drill is a tool used for drilling holes or driving screws, and it is not specifically designed for installing or removing nuts and bolts.Rate this question:
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- 48.
At what variation in pounds of pressure, while using an impact wrench, can the excess pressure become serious?
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20.
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15.
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10.
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5.
Correct Answer
A. 5.Explanation
The correct answer is 5. When using an impact wrench, if there is a variation of 5 pounds of pressure, it can result in excess pressure that can become serious. This suggests that even a small difference in pressure can have a significant impact and potentially cause harm or damage. It is important to closely monitor and control the pressure while using an impact wrench to ensure safety and prevent any potential issues.Rate this question:
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- 49.
Hoist hooks must be replaced when they have more than
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5 percent in excess of normal throat opening or more than 15 degrees twist from the plane.
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10 percent in excess of normal throat opening or more than 15 degrees twist from the plane.
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15 percent in excess of normal throat opening or more than 10 degrees twist from the plane.
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20 percent in excess of normal throat opening or more than 10 degrees twist from the plane.
Correct Answer
A. 15 percent in excess of normal throat opening or more than 10 degrees twist from the plane.Explanation
Hoist hooks must be replaced when they have more than 15 percent in excess of normal throat opening or more than 10 degrees twist from the plane. This means that if the throat opening of the hoist hook is more than 15 percent larger than the normal size, or if it is twisted more than 10 degrees from its original plane, it is no longer safe to use and should be replaced. This is important because hooks that exceed these limits may not be able to securely hold the load, leading to potential accidents or injuries.Rate this question:
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Mar 20, 2023Quiz Edited by
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Jun 23, 2016Quiz Created by
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