Preview Questions Plant Maintenance Technician | Role Specific Skill

Question 1: What is the minimum safe distance to maintain from a live 480-volt electrical panel?

Which action should you take?

Choose only one option

12 inches

36 inches

18 inches

48 inches

Question 2: In a hydraulic system, what is the most common cause of low pressure that affects overall system performance?

Which action should you take?

Choose only one option

Faulty electrical controls or sensors

Incorrect valve settings

Low voltage supply to the hydraulic pump

Air or contamination in the hydraulic fluid

Question 3: Which type of respirator is required for entry into an area with known asbestos contamination?

Which action should you take?

Choose only one option

Half-face respirator

Self-contained breathing apparatus (SCBA)

Full-face powered air-purifying respirator (PAPR)

Disposable dust mask

Question 4: How can you diagnose a failed bearing in a rotating piece of equipment?

Which action should you take?

Choose only one option

All of the above

Use vibration analysis

Listen for abnormal noise

Measure operating temperature

Question 5: What is the recommended threshold limit value (TLV) for exposure to hydrogen sulfide in a workplace?

Which action should you take?

Choose only one option

20 ppm

5 ppm

1 ppm

10 ppm

Question 6: How can task dependencies be managed in preventive maintenance scheduling?

Which action should you take?

Choose only one option

Use Gantt charts

All of the above

Allocate shared resources effectively

Sequence tasks logically