Walmart Maintenance Assessment Question and Answers 2

Question 1

A conveyor belt in the distribution area is making a grinding noise and moving slower than normal. What is the most likely cause?

Accepted Answer

A bearing is worn or lacking lubrication

Answer

The belt needs to be replaced entirely

Answer

The motor is oversized for the belt

Answer

The belt tension is too high

Question 2

What is the correct procedure before performing maintenance on an electrical panel?

Accepted Answer

Apply lockout/tagout procedures

Answer

Wear rubber gloves and proceed

Answer

Turn off the lights in the area

Answer

Post a warning sign and continue working

Question 3

A walk-in cooler is not maintaining temperature and the compressor runs continuously. What should you check first?

Accepted Answer

Check the door gaskets and evaporator coils for ice buildup

Answer

Replace the compressor immediately

Answer

Lower the thermostat setting

Answer

Add more refrigerant without checking for leaks

Question 4

What type of fire extinguisher should be used on an electrical fire?

Accepted Answer

Class C (CO2 or dry chemical)

Answer

Class A (water)

Answer

Class B (foam)

Answer

Class K (wet chemical)

Question 5

A fluorescent light fixture is flickering. Which component should you check first?

Accepted Answer

The ballast and starter

Answer

The main circuit breaker

Answer

The wall switch

Answer

The building transformer

Question 6

What is the recommended approach when you find a roof leak in the store during business hours?

Accepted Answer

Place containment (buckets, barriers), cordon off the area, and report to facilities management

Answer

Close the store immediately for repairs

Answer

Ignore it until the store closes

Answer

Attempt a permanent roof repair from inside the store