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JE 2019 || Day 32 || Utilization of Electrical Energy Quiz 2

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Question 1

With respect to phasor diagram of ferranti effect, which statement is correct?

Question 2

With respect to transmission lines 2 port circuit, which option correctly describes ABCD parameters?

Question 3

In 3 phase Y-Δ transformer connection, paralleling can cause problem due to:

Question 4

Which is correct in case of High Voltage DC Transmission?

Question 5

While generating 3Φ voltages, Phase 1 as shown in the diagram will be:

Question 6

The step up transformer will have:

Question 7

A power station has a maximum demand of 15000 kW. The annual load factor is 50% and plant capacity factor is 40%. What is the plant capacity?

Question 8

The thermal efficiency of a steam power station is about

Question 9

The tariff in force is Rs. 150 per kVA of maximum demand and 8 paise per unit consumed. If the load factor is 30%, the overall cost per unit at 0.7 p.f. lagging is

Question 10

The correct relation in the following is:
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