Chhattisgarh State Electricity Board Graduate Apprentice Trainee Interview Questions, Process, and Tips

I am a graduate apprentice trainee. I have knowledge in electronics and electrical engineering.

• I have completed my graduation in electronics and electrical engineering.

• I have practical knowledge in designing and implementing electronic circuits.

• I am familiar with the concept of bridge rectifiers and their applications.

• Regarding the question, a bridge rectifier can be used with a tubelight to convert AC to DC.

• However, a...read more

On load tap changer is a device used to vary the turns ratio of a transformer while it is energized.

• It is used to regulate the voltage output of a transformer.

• It is typically used in power transformers.

• It allows for voltage regulation without interrupting the power supply.

• It works by adjusting the number of turns in the transformer winding.

• Examples include the LTC in a distribution transformer and the OLTC in a power t

To restart a diesel engine, check fuel supply, battery, and starter motor. Bleed the fuel system if necessary.

• Check fuel supply and ensure there is enough fuel in the tank

• Check the battery and starter motor for any issues

• If the engine is not getting fuel, bleed the fuel system to remove any air pockets

• Check for any loose connections or damaged wires

• If all else fails, seek professional help

SCR is a semiconductor device used for power control. Freewheeling diode is used to protect the circuit from voltage spikes.

• SCR stands for Silicon Controlled Rectifier

• It is a four-layer PNPN diode

• It is used for power control in various applications such as motor control, lighting control, and heating control

• Freewheeling diode is also known as a flyback diode

• It is connected in parallel with an inductive load to protect ...read more