Preview Questions Electrical Technician | Role Specific Skill

Question 1: In the context of electrical system design, what safety measure should be taken when wiring a new control panel?

Which action should you take?

Choose only one option

Use shielded cables only

Test all breakers before installation

Ensure proper wire gauge and insulation

Ensure panel doors are locked during work

Question 2: What is a key step when installing a high-voltage electrical system in an industrial plant?

Which action should you take?

Choose only one option

Only use non-metallic materials to prevent short-circuit hazards

Always install redundant safety systems to minimize risks associated with high voltage operations

Install fuses and circuit breakers above the maximum current rating to prevent overload

Ensure that all components are rated for the specific high-voltage applications

Question 3: What is the most important consideration when installing a new lighting system in an industrial facility?

Which action should you take?

Choose only one option

The wiring should be routed with minimal interference to prevent lighting failures

The system should be designed to meet the facility's lighting requirements and local electrical codes

The lights should be placed in aesthetically pleasing locations to improve the work environment

The fixtures should be heavy-duty to withstand industrial vibrations and shocks

Question 4: What is the primary purpose of conducting a risk assessment in electrical installations?

Which action should you take?

Choose only one option

To evaluate potential safety hazards

To check the environmental impact of the installation

To design the electrical distribution system

To determine electrical load requirements

Question 5: What type of circuit should be used to repair a damaged live wire in a power distribution panel?

Which action should you take?

Choose only one option

Series circuit

Isolated circuit

Ground fault circuit

Parallel circuit

Question 6: When a circuit exhibits irregular flickering lights, what is the first step in troubleshooting?

Which action should you take?

Choose only one option

Inspect the circuit breaker for failure

Check the voltage stability at the light fixture

Check for a faulty switch

Inspect for poor connections at the fixture