MGVCL EXAM PAPER (30-07-2021 SHIFT 3) QUIZ

In which of the following situations, there is no need to provide directional overcurrent protection.

single end fed, parallel feeder

single end fed, single feeder

ring main

double end fed, single feeder

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A three phase four pole 50 Hz induction motor has a rotor resistance of 0.02 Ω/phase and stand-still reactance of 0.5 Ω/phase. Calculate the speed at which the maximum torque is developed.

1475 rpm

1440 rpm

1525 rpm

1500 rpm

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In a single phase energy meter, the pressure / voltage coil is wound on

both the limbs of the laminated core with same turns

both the limbs of the laminated core with different turns

the edges of the limb on the laminated core

the centre limb of the laminated core / the middle limb of the shunt magnet

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YOUR ANSWER : ?

The International boundary 'Radcliffe Line’ lies between India and

Pakistan

Japan

Afghanistan

China

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YOUR ANSWER : ?

Nairobi negotiations are related to which of the following Organisation?

World Trade Organisation

World Economic Forum

The United Nations Children's Fund

UNESCO

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Choose the word which best expresses the similar meaning of the given word "ABDICATE"

Continue

Relinquish

Pursue

Treasure

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Replace the braketed phrase grammatically and conceptually with the help of the given opation. If the given sentence is correct then select the option ’The given sentence is correct’.<br/>The corono virus continued to spread, with the development of infections advancing quickly

The given sentence is correct

continued for spread, with the development of infections

continued to spreading, with the development of infections

continue to spread, with the development of infections

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In transformer testing, Sweep Frequency Response Analysis (SFRA) testing is a tool to help locate ____

Winding damage

All of these

Core movement

Short circuits

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Find the current through the resistor and the capacitor for the current shown in figure The switch is closed at t = O and initial change in the capacitor is zero.

I(t) = 10(1 - e⁵⁰⁰⁰ᵗ) A

I(t) = 5e⁵⁰⁰⁰ᵗ A.

I(t) = 10e⁵⁰⁰⁰ᵗ A.

I(t) = 5(1 - e⁵⁰⁰⁰ᵗ) A

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YOUR ANSWER : ?

Which country leads in the production of biofuel in the world?

Brazil

United States of America

Argentina

Germany

TRUE ANSWER : ?
YOUR ANSWER : ?