[Download PDF] DMRC Electrical Engineering Paper-1 2016 Paper with Solutions

Instructions

For the following questions answer them individually

Question 81

Triac are usually operated at:

Video Solution

Question 82

Earth wire on EHV overhead transmission line is provided to protect the line against:

Video Solution

Question 83

The measurement range of an ammeter can be increased by using a:

Video Solution

Question 84

Three equal resistors, connected in series across a source of emf, dissipated 10W of power. What would be the power dissipated in the same resistor when they are connected in parallel across the same source?

Video Solution

Question 85

If a 3-pahse, 40V, 50Hz, 4 pole induction motor is running at a slip of 5% then the relative speed of rotor field with respect to stator filed is:

Video Solution

Question 86

A 3-phase induction motor is running at slip ‘s’. If its two supply leads are interchanged, then the operating slip at that instant will be:

Video Solution

Question 87

In a 3-phase voltage source inverter used for speed control of induction motor, antiparallel diodes are used across each switching device. The main purpose of diodes is to:

Video Solution

Question 88

Skewing of rotor bars eliminate the:

Video Solution

Question 89

Out of the followings, which one is correct in case of a circuit breaker?

Video Solution

Question 90

The steady-state fault current during a 3 phase terminal fault on a generator is limited by:

Video Solution

CAT Content

DMRC Electrical Engineering Paper-1 2016

Triac are usually operated at:

Earth wire on EHV overhead transmission line is provided to protect the line against:

The measurement range of an ammeter can be increased by using a:

Three equal resistors, connected in series across a source of emf, dissipated 10W of power. What would be the power dissipated in the same resistor when they are connected in parallel across the same source?

If a 3-pahse, 40V, 50Hz, 4 pole induction motor is running at a slip of 5% then the relative speed of rotor field with respect to stator filed is:

A 3-phase induction motor is running at slip ‘s’. If its two supply leads are interchanged, then the operating slip at that instant will be:

In a 3-phase voltage source inverter used for speed control of induction motor, antiparallel diodes are used across each switching device. The main purpose of diodes is to:

Skewing of rotor bars eliminate the:

Out of the followings, which one is correct in case of a circuit breaker?

The steady-state fault current during a 3 phase terminal fault on a generator is limited by:

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