Preview Questions Mechanical Technician | Role Specific Skill

Question 1: How is precision leveling of equipment achieved in the energy sector?

Which action should you take?

Choose only one option

By using a spirit level

By adjusting shims

By applying laser levelers

By estimating with visual alignment

Question 2: What critical check should be made during the installation of an industrial gas heater?

Which action should you take?

Choose only one option

Test ignition system voltage output

Inspect the exhaust vent for proper flow direction

Verify the gas pressure regulator is set to the correct pressure rating

Confirm that the combustion chamber is correctly aligned

Question 3: What is the most likely cause of overheating in a gear system?

Which action should you take?

Choose only one option

High ambient temperature

Low lubricant viscosity

Misalignment of bearings

Excessive gear backlash

Question 4: When diagnosing a system where the motor runs but does not deliver the expected output, what would be the likely cause?

Which action should you take?

Choose only one option

Overheating of the motor

A damaged motor winding

A worn-out coupling or misalignment

A failure in the voltage supply

Question 5: How would you detect an imbalance in a rotating fan blade in a gas turbine engine?

Which action should you take?

Choose only one option

By measuring the temperature differential along the fan blade

By using a dynamic balancing machine

By inspecting for external physical damage

By listening for abnormal noise during operation

Question 6: During a bearing failure diagnosis on a compressor, what is the most likely cause if there is an audible squeal or grinding sound?

Which action should you take?

Choose only one option

Contamination or lack of lubrication causing excessive wear

Misalignment of the bearing leading to oscillation

Over-tightening of the bearing causing increased friction

Over lubrication of the bearing causing slippage