Locks and Latches Mastery Quiz

What is the primary feature that distinguishes a dead latch from a spring latch?

• A dead latch can be retracted by a handle from both sides.

• A dead latch contains a mechanism that prevents it from being shimmed or jimmied open.

• A dead latch automatically locks when the door is closed.

• A dead latch can only be locked or unlocked with a key.

Which type of latch is most commonly used for entry doors due to its added security?

• Deadbolt latch

• Hook latch

• Flush bolt latch

• Paddle latch

What is the main purpose of a hook latch in sliding doors and windows?

• To allow easy opening from the outside.

• To lock the door in a slightly open position for ventilation.

• To prevent the door or window from being lifted out of its frame.

• To automatically lock when closed.

What distinguishes a mortise cylinder from a rim cylinder?

• A mortise cylinder is used on wooden doors, while a rim cylinder is used on metal doors.

• A mortise cylinder is installed within the body of the lock, while a rim cylinder is mounted on the surface of the door.

• A mortise cylinder can only be used with deadbolts, while a rim cylinder can be used with any type of lock.

• A mortise cylinder uses a different key type than a rim cylinder.

Flush bolt latches are commonly used in which type of doors?

• Single-entry doors

• Sliding doors

• Double doors

• Screen doors

Which latch type is characterized by a flat piece of metal that slides into the door frame?

• Deadbolt latch

• Hook latch

• Flush bolt latch

• Paddle latch

Which type of doors frequently utilizes slam latches for their operation?

• Residential garage doors

• Office building doors

• Vehicle tailgates

• Bank vault doors

What is a key advantage of using a deadbolt latch over a simple lock mechanism?

• It can be opened from the inside without a key.

• It is less expensive than other lock types.

• It offers higher resistance to forced entry.

• It locks automatically when the door is closed.