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GETCO EE Practice Quiz-43

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Question 1

In a balanced star connected system Vph = 220∠30° then the corresponding line voltage is?

Question 2

On which one of the following cycles does a modern steam power plant work?

Question 3

Match List-I (Power Station) with List-II (Component) and select the correct answer using the code given below the lists:
List-I
A) Hydroelectric power station
B) Nuclear power station
C) Steam power station
D) Pressure gasification combined cycle power plant
List-II
1) Grate and stokers
2) Forebay
3) Pressurized water reactor
4) Fluidized bed gasifier

Question 4

In coal-fired thermal power-stations, what are the electrostatic precipitators used for?

Question 5

The daily energy produced in a thermal power station is 720 MWh at a load factor of 0.6. What is the maximum demand of the station?

Question 6

The term ‘Surge Tank’ is associated with which type of power plant?

Question 7

In the load-frequency control system with free governor action, the increase in load demand under steady condition is meet

Question 8

A power station’s plant load factor is defined as the ratio of

Question 9

A short transmission line with sending end voltage equal to receiving end voltage |Vs| = |Vr| . Assume lossless transmission line. The magnitude of reactive power flow at δ = ϖ  is________?

Question 10

In a 3-core conductor cable, the capacitances are found as: 20 µf between the sheath and three conductors connected and 8 µf between conductor and two other conductors connected to the sheath. The capacitance to neutral is
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