Oklahoma Locksmith Practice Test

When working with gas-powered tools in an indoor space, the primary hazard is the presence of hazardous vapors or fumes. Gas-powered tools produce exhaust gases that contain toxic substances such as carbon monoxide, nitrogen oxides, and volatile organic compounds. These gases can accumulate in enclosed spaces and pose a serious health risk to individuals who inhale them. It is important to ensure proper ventilation when using gas-powered tools indoors to prevent the build-up of these hazardous vapors or fumes.

A hotel function lockset requires a key or card from the outside in order to enter. This means that guests or authorized personnel need to use a key or card to unlock the door and gain access to the room. It provides a level of security and control over who can enter the room.

Tension wrench and hook pick are the correct tools used to manipulate a lock. A tension wrench is used to apply rotational pressure to the lock, while a hook pick is used to manipulate the individual pins within the lock cylinder. By applying tension with the wrench and manipulating the pins with the hook pick, a lock can be successfully picked and manipulated to open without the original key.

When using a portable ladder to access an upper landing surface, the side rails of the ladder must extend at least three feet above the landing's surface. This is to ensure proper stability and safety while climbing up or down the ladder. Having the side rails extend three feet above the landing provides a secure handhold for the person using the ladder and helps prevent any accidents or falls.

A licensed technician or salesperson shall only work under the supervision of a licensed manager because the manager has the necessary qualifications and knowledge to oversee the work being done. They are responsible for ensuring that the technician or salesperson follows all regulations and guidelines, and can provide guidance and support when needed. Working under the supervision of a licensed manager helps maintain the quality and safety standards required in the field.

A mortise cylinder is joined to a mortise lock by threads on the cylinder and a set screw. The threads on the cylinder allow it to be screwed into the lock, providing a secure connection. The set screw is then tightened to further secure the cylinder in place. This combination of threads and a set screw ensures that the cylinder is properly attached to the lock and prevents it from coming loose or being easily removed.

The technician should locate a 3-pronged outlet because removing the ground prong from the power cord of the tool or using a 3-prong to 2-prong adapter would compromise the safety features of the power tool. Hardwiring the tool would require more extensive work and may not be necessary if a suitable outlet can be found.

When removing a Kwikset entrance set, the locksmith should remove the screws on the inside of the knob first. This is because these screws secure the knob to the door and need to be removed in order to access the other components of the entrance set, such as the cylinder, strike, and latch. By removing the screws on the inside of the knob, the locksmith can easily detach the knob from the door and proceed with the removal of the other components.

The correct answer is persons who sell, install and service alarm systems. The Oklahoma Alarm and Locksmith Industry Act specifically applies to individuals who are involved in the selling, installation, and servicing of alarm systems. This act does not apply to state employees, individuals who own and install alarm devices on their own property, or individuals licensed under the Electrical License Act.

The hook pick is designed to pick one pin at a time. It has a curved, hook-shaped end that is inserted into the lock, allowing the locksmith to manipulate the pins individually. This pick is commonly used for single-pin picking, where each pin is set one by one until the lock is successfully opened.

A standard 5-cut key cylinder typically contains 5 tumblers and 5 springs. Tumblers are the small pins or discs inside the lock mechanism that align to allow the key to turn, while springs provide tension to keep the tumblers in place. Therefore, the correct answer is 5.

A licensee who moves or changes employers is required to notify the Oklahoma Department of Labor within 14 days. This notification is necessary to ensure that the department is aware of the change in employment and can update their records accordingly. It allows the department to maintain accurate information about licensees and their current employment status. Failing to notify the department within the specified timeframe may result in penalties or other consequences.

The WK2 or 1175 key blank fits a Weslock lock.

Brass is the correct answer because it is a softer material compared to the other options listed. When a key is inserted into a brass blank, it will leave more noticeable marks due to its softer composition. This is because brass is more easily scratched or indented, making the marks more obvious and visible. Nickel silver, cobalt, and steel are all harder materials, so the marks left on them would be less prominent and not as easily noticeable.

Medeco is considered a "high security" brand of locks because they are known for their advanced technology and superior construction. Medeco locks are designed to be resistant to picking, drilling, and other common methods of forced entry. They also offer patented key control systems, which means that keys cannot be duplicated without proper authorization. This level of security makes Medeco locks highly trusted and widely used in commercial and residential settings where maximum security is required.

A licensed technician can supervise three trainees per job site. This means that the technician is responsible for overseeing the work of three trainees at a time. This ensures that the trainees receive adequate guidance and supervision while they are learning and gaining experience on the job. Having three trainees per job site allows for a balance between providing enough support for the trainees and ensuring that the technician is able to effectively manage and monitor their progress.

The length of graduation found in a standard universal pin kit with 0.115 diameter pins is 0.003.

The M1 or 1092 key blank fits a Master lock.

The correct answer is "Is not lockable" because the passage set is a type of lockset that does not have a locking mechanism. This means that it cannot be locked and is used for doors where security or privacy is not a concern. The other options listed in the passage, such as locking knobs, knobs on one side of the door, and knobs that do not turn, do not accurately describe a passage set.

The maximum amount of administrative fines that can be levied against any person for violations of the Oklahoma Alarm and Locksmith Industry Act is $1,000.

In case of a conflict between adopted references, the reference that applies will be the one with the more stringent standard. This means that if there are multiple references that can be used, the one with the stricter or more rigorous requirements will take precedence over the others. This ensures that the highest level of safety and compliance is maintained in the given situation.

A rim cylinder is held in place by two screws from the back of the cylinder. These screws secure the cylinder to the door, ensuring that it remains in position and functions properly. The screws are typically inserted through holes in the back of the cylinder and into the door, creating a secure attachment. This method of installation is commonly used for rim cylinders, providing stability and durability to the lock mechanism.

To remove the outside knob of a Schlage entrance set, a key and pin punch are needed. The key is required to unlock the knob and gain access to the internal mechanism. The pin punch is used to remove the retaining pin that holds the knob in place. By inserting the pin punch into the small hole on the side of the knob and tapping it with a hammer, the retaining pin can be pushed out, allowing the knob to be removed.

Carbide is the correct answer because it is known for its exceptional hardness and durability. It is a composite material made of carbide particles bonded together by a metal binder. This combination provides carbide cutters with superior resistance to wear and heat, making them ideal for long-term use. Compared to carbon steel, high-speed steel, and cobalt, carbide cutters can withstand higher cutting speeds and maintain sharpness for a longer period of time, making them the preferred choice for applications that require extended tool life.

The correct answer is that a key is required to lock the room. This means that students cannot accidentally lock themselves in the room without having a key to do so. It ensures that only authorized individuals with a key can lock the room, providing a level of security and control over who can access the classroom.

An overlapping astragal is required on a pair of fire doors because it helps to provide a tight seal between the doors, preventing the spread of fire and smoke. The overlapping astragal is a strip that is attached to one of the doors and overlaps the other door when closed, creating a barrier that helps to contain fire and smoke. This is an important safety feature in fire doors to ensure that they effectively function in preventing the spread of fire in a building.

To obtain a locksmith license in Oklahoma, one of the legal requirements is passing a criminal background check. This ensures that individuals entrusted with access to secure areas and sensitive information have no disqualifying criminal history. While other qualifications, like completing an apprenticeship or certification, may be beneficial, the background check is a mandatory step in the licensing process. Owning a locksmith business is not a prerequisite for licensing.

File cabinet locks typically use wafer tumblers, and the long wafer is the most common type. Unlike pin tumbler locks used in door locks, wafer tumblers are flat and stack horizontally, making them suitable for file cabinets.

Pick guns operate by rapidly tapping or bouncing the bottom pins inside a lock cylinder above the shear line, allowing the plug to turn and the lock to open. The springs and top pins remain in place during this process.

Paracentric keys are designed with a unique shape that features a side groove, making them difficult to duplicate using traditional key duplication methods. The end mill cutter, which is a type of milling tool, is specifically used to duplicate paracentric keys due to its ability to cut complex shapes and grooves accurately. Skeleton keys, tubular keys, and bit keys do not typically require the use of an end mill cutter for duplication.

A top pin is a type of fastener used in mechanical applications. It is typically cylindrical in shape and has a flat surface on both ends. This design allows the pin to be easily inserted into holes or slots and provides stability when in place. The flat ends also ensure that the pin does not rotate or move once inserted, making it an ideal choice for securing components together.

Thru-bolt trim is used on many mortise locks to make the installation look better. This means that the trim enhances the overall appearance of the lock when it is installed. It is likely that the thru-bolt trim has a visually appealing design or finish that adds to the aesthetic appeal of the lock.

A privacy function describes a locket that permits emergency access when locked, but allows free egress. This means that the lock can be engaged from the outside, providing privacy and preventing unauthorized access. However, from the inside, it can be easily unlocked and opened, allowing for quick and easy exit in case of an emergency. This function is commonly used in bathrooms and bedrooms where privacy is desired but safety and ease of exit are also important.

The tension wrench is a tool used in lock picking to apply rotational pressure on the lock cylinder. This pressure is necessary to create tension and bind the pins inside the lock. By holding the tumblers at the shear line, the tension wrench prevents them from falling back into their original position when other pins are being manipulated. This allows the lock picker to successfully manipulate the remaining pins and unlock the lock.

When key changing a Standard Group 2 combination, the technician should insert the key change from the back of the wheel pack. This means that instead of inserting the key change from the front or any other direction, it should be inserted specifically from the back of the wheel pack. This is the correct procedure to follow in order to successfully change the combination of the lock.

The correct answer is "Egress side" because when referring to the handing of doors for a lockset installation, the egress side is the side of the door that allows for easy exit or egress from a building or room. It is important to consider the egress side when installing a lockset to ensure that it can be easily operated from the inside in case of an emergency.

The WR3 or 1054WB key blank fits the Weiser brand of lock.

Weakness, chills, and excessive thirst are common signs of dehydration, which occurs when the body loses more fluids than it takes in. While symptoms of blood sugar imbalances or stroke can vary, these particular symptoms most closely align with dehydration.

The total fee required to renew a technician or sales license that is not received or postmarked by June 30th is $70.

A tailpiece is a crucial component in a lock mechanism that connects the plug to the lock itself. Its purpose is to transfer the motion or rotation of the plug to the lock, allowing the lock to be engaged or disengaged. Without a tailpiece, the plug would not be able to properly interact with the lock and perform its function. Therefore, the correct answer is "Transfer the motion of the plug to the lock."

A self-closing door, as defined by NFPA 80, is designed to automatically return to the closed position after being opened, without requiring any external activation. This is usually achieved through mechanical means such as springs or hydraulic closers. This feature helps ensure fire doors close properly to prevent the spread of fire and smoke.

The other options describe doors that either rely on external activation (such as fire alarms or electrical mechanisms) or have additional hardware features (like automatic flush bolts) but do not capture the essential function of a self-closing door.

The K1 or L1054B key blank fits a Master lock.

The key shown above matches locks manufactured by Dexter.

The given answer "Schlage" is the correct one because it is stated in the question that the key shown matches the locks manufactured by certain companies. Among the options provided, Schlage is one of the companies mentioned, implying that the key shown corresponds to the locks manufactured by Schlage.