Heavy Duty Towing Questions! Trivia
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Tire pressure does not have to be checked prior to tow if it has been determined in the last 72 hours?
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True
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False
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Test your knowledge with the 'Heavy Duty Towing Questions! Trivia'. This quiz evaluates your understanding of aircraft towing procedures, including tire pressure checks, hydraulic systems, and safety protocols under various conditions. Essential for professionals in aircraft maintenance and safety.
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- 2.
What is the normal pressurized quantity in quarts for the number 2 hydraulic system reservoir to setting brakes?
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55-64
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45-47
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50-55
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None of these
Correct Answer
A. 45-47Explanation
The normal pressurized quantity in quarts for the number 2 hydraulic system reservoir to setting brakes is between 45 and 47.Rate this question:
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- 3.
All tow team members must be familiar with what procedures/standards ?
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AFOSH STANDARD 91-100
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LocalChecklist LCL MXGQA-101
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AFOSH STANDARD 00-25-172
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Option 4
Correct Answer
A. AFOSH STANDARD 91-100Explanation
Both team members must be familiar with AFOSH STANDARD 91-100. This standard likely contains important procedures and standards that need to be followed in order to ensure safety and compliance in the workplace. It is crucial for both team members to be familiar with this standard to ensure consistency and adherence to the established protocols.Rate this question:
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- 4.
Approximately how many brake applications will a minimally charged brake accumulators give the brake operator?
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5
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7
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9
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10
Correct Answer
A. 10Explanation
A minimally charged brake accumulator is designed to provide a certain number of brake applications before it needs to be recharged. The given correct answer of 10 suggests that a minimally charged brake accumulator will give the brake operator approximately 10 brake applications before it needs to be recharged. This means that the brake operator can use the brakes 10 times before the accumulator loses its charge and needs to be replenished.Rate this question:
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- 5.
Can an aircraft be towed with a faulty brake system?
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No, never tow an aircraft with faulty brakes
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Yes, only to repair shop with personnel standing by ready with chocks
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Yes, as long as personnel are ready with chocks incase of an emergency
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No, fix the problem prior to moving the aircraft
Correct Answer
A. Yes, only to repair shop with personnel standing by ready with chocksExplanation
Towing an aircraft with a faulty brake system can be dangerous as it may not be able to stop or slow down properly. However, if the aircraft is towed to a repair shop with personnel standing by ready with chocks, they can use the chocks to prevent the aircraft from moving in case of an emergency. This ensures that the aircraft can be moved safely to the repair shop for the necessary repairs to be done.Rate this question:
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- 6.
Do not tow an aircraft with winds in excess of how many knots?
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41
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26
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70
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50
Correct Answer
A. 70Explanation
Towing an aircraft with winds in excess of 70 knots can be dangerous and potentially cause damage to the aircraft or pose a safety risk. Strong winds can affect the stability and control of the aircraft during towing operations, making it difficult to maneuver and increasing the likelihood of accidents. Therefore, it is important to avoid towing an aircraft in winds exceeding 70 knots to ensure the safety of both the aircraft and the personnel involved.Rate this question:
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- 7.
During an MLG tow, the tow vehicle operator uses the tow vehicle to stop the aircraft?
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True
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False
Correct Answer
A. FalseExplanation
During an MLG tow, the tow vehicle operator does not use the tow vehicle to stop the aircraft. The purpose of an MLG tow is to move the aircraft on the ground, typically for maintenance or storage purposes. The tow vehicle operator uses the tow vehicle to pull or push the aircraft, but it is not responsible for stopping the aircraft. The brakes of the aircraft itself are used to bring it to a stop when necessary. Therefore, the correct answer is false.Rate this question:
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- 8.
During an MLG tow, set the ANTI-SKID / BRAKE TEMP switch to what position?
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AUTO
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OFF
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TOW
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ON
Correct Answer
A. OFFExplanation
During an MLG tow, it is necessary to set the ANTI-SKID / BRAKE TEMP switch to the OFF position. This is because during a tow, the aircraft's anti-skid system should be deactivated to prevent any interference with the towing process. By setting the switch to OFF, the anti-skid system is disabled, ensuring a smooth and safe tow without any unintended braking actions or temperature buildup in the brakes.Rate this question:
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- 9.
During an NLG Tow with power on, brake operator must be qualified on APU operation?
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True
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False
Correct Answer
A. TrueExplanation
During an NLG Tow (Nose Landing Gear Tow) with power on, the brake operator must be qualified on APU (Auxiliary Power Unit) operation. This is because the APU provides power to the aircraft systems when the main engines are not running. In the event of an emergency or unexpected situation during the tow, the brake operator needs to be able to operate the APU to ensure the availability of power for essential functions. Therefore, it is necessary for the brake operator to be qualified and knowledgeable about APU operation during an NLG Tow with power on.Rate this question:
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- 10.
Failure to prevent park handles from moving to the forward position on their own during brake release may cause damage to the throttle module light panel and or brake handles.
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True
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False
Correct Answer
A. TrueExplanation
Failure to prevent park handles from moving to the forward position on their own during brake release can result in damage to the throttle module light panel and/or brake handles. This suggests that if the park handles are not properly secured or if there is a malfunction in the brake release mechanism, the handles may move forward unexpectedly. This movement can cause damage to the throttle module light panel and/or brake handles. Therefore, the statement is true.Rate this question:
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- 11.
How many hand pump strokes are required to fully charge the brake accumulators from a depleted condition?
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750
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500
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400
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1000
Correct Answer
A. 1000Explanation
To fully charge the brake accumulators from a depleted condition, 1000 hand pump strokes are required. This means that the brake accumulators are completely empty and need to be filled with pressure. Each hand pump stroke adds pressure to the accumulators, and it takes 1000 strokes to reach the desired pressure level.Rate this question:
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- 12.
How many people are required for a power-off NLG tow to include the tail walker?
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3
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4
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7
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8
Correct Answer
A. 7Explanation
For a power-off NLG tow to include the tail walker, a total of 7 people are required. This suggests that there are specific roles and responsibilities assigned to each individual during the tow. Having 7 people ensures that there is enough manpower to safely and efficiently carry out the task, including the crucial role of the tail walker.Rate this question:
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- 13.
If brake pressure drops below minimum requirements what is the responsibility of the brake operator?
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Notify the tow supervisor and stop the tow immediatly
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Set the brakes
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None of these
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Wait untill pressure climbs back into a normal range
Correct Answer
A. Notify the tow supervisor and stop the tow immediatlyExplanation
If the brake pressure drops below the minimum requirements, the responsibility of the brake operator is to notify the tow supervisor and stop the tow immediately. This is important to ensure the safety of the tow and prevent any potential accidents or damage. Setting the brakes or waiting for the pressure to climb back into a normal range may not be sufficient or effective in addressing the issue at hand.Rate this question:
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- 14.
Prior to applying or removing hydraulic pressure what must a tow team member do?
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Remove the fire bottle from the nose of the aircraft
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Inform ground control
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Clear all flight control surfaces and thrust reversers of all personnel
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All of these
Correct Answer
A. Clear all flight control surfaces and thrust reversers of all personnelExplanation
Before applying or removing hydraulic pressure, a tow team member must clear all flight control surfaces and thrust reversers of all personnel. This is important to ensure the safety of the personnel and prevent any accidents or injuries that could occur if someone is in contact with the moving parts of the aircraft.Rate this question:
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- 15.
Prior to towing onto an active taxiway who is responsible for obtaining clearance from the tower?
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Brake operator
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" Follow Me Truck"
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Tow team supervisor
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Tow vehical operator
Correct Answer
A. Tow team supervisorExplanation
The tow team supervisor is responsible for obtaining clearance from the tower prior to towing onto an active taxiway. They are in charge of coordinating and overseeing the towing operation, ensuring the safety of the aircraft and personnel involved. As the supervisor, they have the authority to communicate with the tower and obtain the necessary clearance before proceeding with the towing operation.Rate this question:
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- 16.
The NLG bypass valve is in NORMAL position during an MLG tow?
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True
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False
Correct Answer
A. TrueExplanation
During an MLG (Main Landing Gear) tow, the NLG (Nose Landing Gear) bypass valve is in NORMAL position. This means that the bypass valve is functioning normally and allowing the hydraulic fluid to flow through the NLG system as intended.Rate this question:
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- 17.
What hydraulic systems are used during an MLG tow?
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3
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1
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2 and 3
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2 and 4
Correct Answer
A. 2 and 3Explanation
During an MLG (Main Landing Gear) tow, hydraulic systems 2 and 3 are used. Hydraulic system 2 is responsible for operating the landing gear and brakes, while hydraulic system 3 controls the steering of the aircraft. These systems are essential for safely maneuvering the aircraft during ground operations.Rate this question:
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- 18.
When are dispense magazines required to be removed prior to a tow?
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Towing into a hanger
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All of these
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Towing across an active taxiway
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Towing from one spot to another
Correct Answer
A. Towing into a hangerExplanation
Dispense magazines are required to be removed prior to towing into a hangar. This is because dispense magazines are used to hold or store explosive devices, such as flares or chaff, on aircraft. Hangars are enclosed spaces where aircraft are stored or maintained, and having explosive devices inside could pose a safety risk. Therefore, to ensure the safety of personnel and the aircraft, dispense magazines need to be removed before towing into a hangar.Rate this question:
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- 19.
When disconnecting the NLG torque link what should a tow team member be cautious of?
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The NLG torque arm is spring loaded to the up position
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Both Hydraulic systems being turned on / off and tripping over aircraft chocks
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Tripping over aircraft chocks
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Hydraulic systems being turned on / off
Correct Answer
A. The NLG torque arm is spring loaded to the up positionExplanation
When disconnecting the NLG torque link, a tow team member should be cautious of the NLG torque arm being spring loaded to the up position. This means that once the torque link is disconnected, the torque arm will spring up, potentially causing injury or damage if not handled properly.Rate this question:
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- 20.
When no emergency exists, slow the aircraft with the brakes is acceptable?
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True
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False
Correct Answer
A. FalseExplanation
When no emergency exists, it is not acceptable to slow the aircraft with the brakes. Braking should only be used when necessary, such as during landing or in emergency situations. Excessive use of brakes can cause damage to the aircraft's braking system and tires. Instead, pilots should use other methods such as reducing engine power or deploying spoilers to slow down the aircraft when no emergency exists.Rate this question:
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- 21.
When performing an MLG tow which method of steering is used to assist in turning the aircraft in the direction of the tow vehicle?
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Both Nose and Tail
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None of these
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Tail steering
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Nose steering
Correct Answer
A. Nose steeringExplanation
When performing an MLG tow, nose steering is used to assist in turning the aircraft in the direction of the tow vehicle. This means that the front wheels of the aircraft are used to steer and guide the aircraft during the towing process. Tail steering, on the other hand, refers to the use of the rear wheels for steering, which is not applicable in this scenario. Therefore, the correct answer is nose steering.Rate this question:
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- 22.
When performing a power-off NLG tow, what is the minimum brake accumulator p[ressure allowed prior to a tow?
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1500
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3500
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2500
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4000
Correct Answer
A. 3500Explanation
The minimum brake accumulator pressure allowed prior to a power-off NLG tow is 3500.Rate this question:
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- 23.
Which hydraulic system is used for a normal NLG tow?
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2
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3
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1 and 4
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3 and 2
Correct Answer
A. 2Explanation
The correct answer is 2. In a normal NLG (Nose Landing Gear) tow, only one hydraulic system is used. This system is responsible for providing the necessary hydraulic power to move and steer the NLG during the towing process. The other options (3, 1 and 4, 3 and 2) suggest the use of multiple hydraulic systems, which is not the case for a normal NLG tow. Therefore, option 2 is the correct answer.Rate this question:
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- 24.
Who is the only person authorized to give the " all clear to move" order during an aircraft tow?
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Pro-Super
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Expediter
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Tow Supervisor
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None of these
Correct Answer
A. Tow SupervisorExplanation
The Tow Supervisor is the only person authorized to give the "all clear to move" order during an aircraft tow. This person is responsible for overseeing the towing operation and ensuring the safety of the aircraft and personnel involved. They have the knowledge and expertise to assess the situation and determine when it is safe to proceed with the tow. The Pro-Super and Expediter may have supervisory roles, but they do not have the authority to give the "all clear to move" order. Therefore, the correct answer is Tow Supervisor.Rate this question:
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Current Version
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Nov 16, 2023Quiz Edited by
ProProfs Editorial Team -
Jun 16, 2014Quiz Created by
LevonBarney
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