Amrit Cement Graduate Engineer Trainee (Get) Interview Questions and Answers

A slipring induction motor is a type of AC motor that uses slip rings to transfer power to the rotor.

• Consists of a stator and a rotor

• Uses slip rings to transfer power to the rotor

• Commonly used in applications where variable speed is required

• Examples include cranes, elevators, and conveyor systems

Corona effect is the ionization of air surrounding a conductor due to high voltage gradient.

• Occurs in high voltage transmission lines

• Leads to power loss and radio interference

• Can be reduced by increasing conductor diameter or using bundled conductors

• Can also be reduced by using corona rings or grading rings

• Can be dangerous for people and animals in close proximity

Dol starter is an electrical device used to start and stop motors.

• Dol stands for Direct-On-Line.

• It is used for motors with low to medium power ratings.

• It consists of a contactor, overload relay, and start and stop push buttons.

• When the start button is pressed, the contactor closes and the motor starts.

• When the stop button is pressed, the contactor opens and the motor stops.

My favourite subject is Mathematics.

• I enjoy solving complex problems and equations.

• I find it fascinating how mathematical concepts can be applied in various fields.

• I have excelled in mathematics throughout my academic career.

• I particularly enjoy calculus and statistics.

• Mathematics is a fundamental subject that forms the basis of many other subjects.