Buchhlz relay, what is relay, what is sensor, you read or not electrical drawing or DOL starter simply asked and reverse forward starter, in crane which starter is used mostly 45 minutes my technical round is continue.

Question

Accepted Answer

Questions on Buchholz relay, relay, sensor, electrical drawing, DOL starter, and reverse forward starter for Junior Engineer position.

Buchholz relay is a protective device used in oil-filled transformers and reactors.
A relay is an electrically operated switch that opens or closes circuits.
A sensor is a device that detects and responds to some type of input from the physical environment.
Electrical drawings are technical diagrams that show information about power, lighting, and communication for an engineering project.
DOL starter is a direct online starter used for starting induction motors.
Reverse forward starter is used for reversing the direction of rotation of a motor.
In cranes, a direct online starter or a soft starter is mostly used.
Prepare well for technical rounds and brush up on basic concepts.
Be confident and clear in your answers.
Provide examples from your previous work experience if applicable.

Accepted Answer

Buchholz relay is a protective device used in oil-filled transformers and transformer short circuit

A relay is an electrically operated switch that opens or closes circuits.

A sensor is a device that detects and responds to some type of input from the physical environment.

Electrical drawings are technical diagrams that show information about power, lighting, and communication for an engineering project.

DOL starter is a direct online starter used for starting induction motors.

Reverse forward starter is used for reversing the direction of rotation of a motor.

In cranes, a direct online starter or a soft starter is mostly used.

Prepare well for technical rounds and brush up on basic concepts.

Be confident and clear in your answers.

Provide examples from your previous work experience if applicable.

Buchhlz relay, what is relay, what is sensor, you read or not electrical drawing or DOL starter simply asked and reverse forward starter, in crane which starter is used mostly 45 minutes my technical round is continue.

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