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AE & JE EE Quiz: Power System Booster Quiz-1

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Question 1

Consider the following statements regarding corona:
1) It causes radio interference
2) It attenuatres lightning surges.
3) It causes power loss.
4) It is more prevalent in the middle conductor of a transmission line employing flat conductor configuration.
Which of the above statements are correct?

Question 2

At a dead end of a transmission line or at a corner or sharp curve, which type of insulator is used

Question 3

Match List-I with List-II and select the correct answer using the codes given below the lists:

The correct sequence for the list (A B C D) is

Question 4

A power plant has a maximum demand of 25 MW. The load factor is 60% and the plant capacity factor is 50% the operating reserve is

Question 5

A 3-phase load having 3 resistors of equal value (1 in each phase) connected in star if connected to a 3-phase supply draws power ‘P’ from the supply. If one of the resistor is removed, then power drawn will be

Question 6

In a power plant if the maximum demand on the plant is equal to the plant capacity, then:

Question 7

A hydro power plant supplied by a river with a discharge of 2500 m³/sec at a head of 40 m, with a plant efficiency of 75% develops a power of

Question 8

The maximum demand of a power plant is 60 MW. Its capacity factor is 0.5 and utilization factor is 0.75 . Then, the load factor and reserve capacity in MW is

Question 9

The load curve is useful in deciding
1) The operating schedule of generating units
2) The total installed capacity
Which of the above statement is/are correct?

Question 10

Hydroelectric power plant is-

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AE & JE Exams

Nov 28AE & JE Exams