10+ Electrical Technician Electrician Interview Questions and Answers

Ground Earth resistance is the resistance between the electrical system and the actual ground, while neutral resistance is the resistance in the neutral wire of the electrical system.

• Ground Earth resistance is the resistance between the electrical system and the actual ground, ensuring safety and proper functioning of the system.

• Neutral resistance is the resistance in the neutral wire of the electrical system, which carries the return current from the load back to the power s...read more

I have experience working with various sizes of cables and performing glanding and termination tasks.

• I have worked with cables of different sizes such as 14 AWG, 12 AWG, and 10 AWG.

• I am proficient in glanding and termination techniques for cables used in electrical installations.

• I have experience with cable sizes commonly used in residential, commercial, and industrial settings.

Voltage is the potential difference between two points in a circuit, while current is the flow of electric charge through a conductor.

• Voltage is measured in volts, while current is measured in amperes (amps).

• Voltage is the 'push' that causes current to flow in a circuit.

• Current is the rate of flow of electric charge, while voltage is the force that drives this flow.

• In a simple analogy, voltage is like the pressure in a water pipe, while current is the flow of water through th...read more

Our company is a production plant.

• Our company focuses on manufacturing products.

• We have machinery and equipment for production.

• We have a production line for assembling products.

• Examples: manufacturing electronics, assembling automobiles.

Beekar timing refers to the time wasted on unproductive activities during work hours.

• Beekar timing is the time spent on non-work related activities during work hours.

• It can include activities like chatting with colleagues, browsing the internet, or taking extended breaks.

• Beekar timing can affect productivity and efficiency in the workplace.

• Employers often try to minimize Beekar timing by implementing strict policies or monitoring employee activities.

• It is important for employ...read more

Work commutation refers to the process of changing the direction of current flow in an electrical machine.

• It is essential for the proper functioning of DC motors and generators.

• Commutation ensures that the torque produced by the machine remains in the same direction.

• In DC motors, commutation is achieved by using a commutator and brushes to switch the current flow as the rotor rotates.

• Poor commutation can lead to sparking, reduced efficiency, and damage to the machine.

A DOL starter is made by connecting the motor directly to the power supply through a contactor and overload relay.

• Connect the motor to the power supply using a contactor

• Include an overload relay to protect the motor from overheating

• Ensure proper wiring and connections for safety and functionality

Control cables are used to transmit control signals between different parts of an electrical system.

• Control cables are typically used in industrial settings to connect control panels to various devices such as motors, sensors, and actuators.

• They are often made up of multiple conductors within a single cable jacket to simplify installation and reduce clutter.

• Control cables can be shielded to protect against electromagnetic interference and ensure signal integrity.

• Examples of c...read more

Yes, the new construction project in our area is a high-rise residential building.

• The new construction project is a high-rise residential building

• It is located in our area

• The project is still ongoing