CPCS Pre-Use Checks 3

Question 1

What should an operator check regarding the operator's cab during a pre-use inspection?

Accepted Answer

Seat condition, seat belt, mirrors, controls accessibility, and cleanliness

Answer

The cab check includes seat condition and adjustment, seat belt integrity and function, mirror condition and adjustment, accessibility and function of all controls, and absence of debris that could obstruct pedals or controls.

Question 2

During a pre-use check, you find the fire extinguisher is missing from the cab. What should you do?

Accepted Answer

Report it and ensure it is replaced before operating the plant

Answer

A fire extinguisher is required safety equipment on construction plant. Its absence means the plant lacks essential emergency response equipment and it must be replaced before operation.

Question 3

What does checking 'ground conditions' before operating plant involve?

Accepted Answer

Assessing the ground for stability, soft spots, slopes, and underground services

Answer

Ground condition checks assess stability for the plant's weight, identify soft ground or voids that could cause sinkage or tip-over, check slopes that affect stability, and identify underground services that could be struck.

Question 4

Why is it important to check that all lights and beacons are working during a pre-use check?

Accepted Answer

They warn other workers and traffic of the plant's presence and movement

Answer

Working lights and beacons are essential for visibility and warning others of the plant's presence, particularly when reversing or operating in low-visibility conditions. They are a key safety requirement.

Question 5

A pre-use check reveals the machine's horn is not functioning. What should the operator do?

Accepted Answer

Take the plant out of service and report the defect

Answer

The horn is a critical warning device for alerting nearby workers. A non-functioning horn is a safety defect requiring the plant to be taken out of service until repaired.

CPCS Theory Practice Test

CPCS Theory Practice Test

CPCS Pre-Use Checks 3