Question

please select the best answer:
testing the parking brake on a trailer-mounted boom prior to machine operation is an example of which pricinple of safe machine operation?

pre-operation inspection
workplace inspection
function test

Explanation:

Analyze the question and definitions

The question asks to identify which principle of safe machine operation is represented by "Testing the parking brake on a trailer-mounted boom prior to machine operation".

Distinguish between the options

• Pre-operation inspection: A visual inspection of the machine's components to check for damage, leaks, or wear before starting.
• Workplace inspection: An assessment of the surrounding work area for hazards like power lines, slopes, or debris.
• Function test: An active test of the machine's operational controls and safety systems (such as brakes, emergency stops, and limit switches) to ensure they work correctly before use.

Determine the correct category

Testing the physical operation of the parking brake is an active test of a safety system, which falls under the category of a Function test.

Answer:

• Pre-operation inspection
• Workplace inspection
• Function test (Correct answer)