CPL Emergency Entry Techniques 2

Question 1

When performing a controlled entry on a door with a mortise lock, which tool is most appropriate for bypassing the latch bolt without causing frame damage?

Accepted Answer

Loid (credit card shim)

Answer

A loid or shim can slip between the door and frame to retract a spring latch on a mortise lock without damaging the frame.

Question 2

In an emergency entry scenario involving a double-cylinder deadbolt with no interior thumb turn, what is the BEST non-destructive approach?

Accepted Answer

Pick the lock cylinder

Answer

Picking the lock cylinder is the preferred non-destructive method when no thumb turn exists and the lock must remain functional.

Question 3

Which emergency entry method is considered MOST destructive and used only as a last resort?

Accepted Answer

Drilling the lock

Answer

Drilling destroys the lock cylinder and is reserved for situations where non-destructive methods have failed or time is critical.

Question 4

A locksmith arrives at a scene where a person is trapped inside due to a jammed knob lock. The fastest non-destructive option is:

Accepted Answer

Use a bypass tool to retract the latch

Answer

A bypass tool can retract a spring latch quickly without damaging the lock hardware.

Question 5

When using an air wedge during emergency entry, its primary purpose is to:

Accepted Answer

Create a gap for bypass tools without damaging the door edge

Answer

An air wedge creates a controlled gap between the door and frame, allowing tools to reach the latch or interior hardware.

(CPL) Certified Professional Locksmith Practice Test

(CPL) Certified Professional Locksmith Practice Test

CPL Emergency Entry Techniques 2