CPL Troubleshooting & Repair of Locks

Question 1

What is the first step in troubleshooting a lock?

Accepted Answer

Identify and diagnose the problem

Answer

Start replacing parts immediately

Answer

Apply lubricant to the lock

Answer

Clean the lock with water

Question 2

What is a common cause of a lock not turning smoothly?

Accepted Answer

Dirt or debris in the lock

Answer

Overuse of lubrication

Answer

Wrong key inserted

Answer

Improper installation

Question 3

How do you fix a misaligned lock?

Accepted Answer

Adjust or realign the strike plate

Answer

Replace the entire lock system

Answer

Apply more lubrication to the lock

Answer

Tighten the screws

Question 4

What is a common sign of a broken lock spring?

Accepted Answer

The key turns but the lock doesn’t engage

Answer

The key is stuck inside the lock

Answer

The lock produces a loud noise when used

Answer

The lock becomes too tight to open

Question 5

What is the typical solution for a lock with a broken key inside?

Accepted Answer

Use a key extractor tool

Answer

Force the key out using pliers

Answer

Replace the entire lock

Answer

Lubricate the lock to loosen the key

Question 6

How can you fix a sticky lock?

Accepted Answer

Clean the lock and use dry lubricant or graphite

Answer

Apply heavy oil to the mechanism

Answer

Apply heat to the lock

Answer

Use a hammer to loosen the mechanism

Question 7

What should you do if a lock is jamming frequently?

Accepted Answer

Clean, lubricate, and adjust alignment

Answer

Ignore the issue

Answer

Replace the key immediately

Answer

Install a new lock system

Question 8

What is a common issue with deadbolt locks?

Accepted Answer

The deadbolt fails to engage properly

Answer

The lock cylinder is broken

Answer

The key turns too easily

Answer

The lock makes a clicking noise

Question 9

How can you prevent lock malfunctions from occurring frequently?

Accepted Answer

By regularly maintaining and inspecting locks

Answer

By installing more locks

Answer

By using cheaper locks

Answer

By replacing locks regularly