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NLC Technical Quiz 25

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Question 1

Which of the following motors should not be allowed to run at no-load.

Question 2

How the direction of rotation of single-phase induction motor can be reversed.

Question 3

In the circuit shown below, the open circuit voltage (V_oc) in term of M, is:

Question 4

What will be the correct relation for below mention General Transformer Circuit ?

Question 5

Match List-I (Instrument) with List-II (Characteristics/Classification) and select the correct answer using the codes given below the lists:

List-I:
A. Watt hour meter
B. Ohmmeter
C. Moving Iron type
D. Thermocouple type

List-II:
1. Indicating type instrument
2. Reads rms value using square law scale
3. True rms upto RF range
4. Integrating balance

The correct sequence of the List-I (A B C D) is

Question 6

The maximum power demand of a consumer is 2 kW and the corresponding daily energy consumption is 30 units. What is the corresponding load factor?

Question 7

Bundled conductors that are used to increases line voltage in EHV lines for raising critical corona voltage depend on

Question 8

In an HVDC transmission, the DC output voltage can be controlled to get inverter operation when the firing angle α is

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ESE & GATE EE General

Jul 1ESE & GATE EE