Afcons Infrastructure Diploma Trainee Engineer Interview Questions and Answers

Q1. What is Transformer?
Ans. 
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a magnetic core.

• When an AC voltage is applied to the primary coil, it creates a magne...read more
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Q2. What is Circuit Breaker?
Ans. 
A circuit breaker is an automatic electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit.
• It is used to interrupt the flow of current in an electrical circuit

• It automatically trips and disconnects the circuit when it detects an overload or short circuit

• It can be reset manually or automatically after tripping

• It is commonly used in homes, buildings, and industrial setti...read more
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Q1. In 2nd stage Company taken a test , question related with Branch subject and some reasoning.
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Q1. Questions was from Basic of my branch subject, and about the project we made in last semester.
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Core subjects related questions

Q1. Final year project, relevant to your core
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