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SSC JE EE: Power System Booster Quiz-9
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Question 1
The total load taken from an A.C. supply consists of
A- a heating load of 15 kW
B- a motor load of 40 kVA at p.f. 0.6 lagging
C- a load of 20 kW at p.f. 0.8 lagging
The total active power drawn from the supply is
A- a heating load of 15 kW
B- a motor load of 40 kVA at p.f. 0.6 lagging
C- a load of 20 kW at p.f. 0.8 lagging
The total active power drawn from the supply is
Question 2
It has been estimated that a minimum run-off of approximately 94 m3/sec will be available at a hydraulic project with a head of 39 m. The efficiency of the plant is 80%. The yearly output (kWh) of the plant is
Question 3
To supply peak load of a power station, …………….. power plant is very suitable.
Question 4
Buchholtz relay is operated by
Question 5
The transmission line feeding power on either side of the main transmission line is called _________
Question 6
What is the maximum span upto which the wooden poles can be used?
Question 7
Transmitting power at high voltage requires more __________.
Question 8
In low oil circuit breaker, the oil performs the function of
Question 9
The fundamental difference between a feeder and a transmission line is
Question 10
The relay used for feeder protection is
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AE & JE ExamsAug 22AE & JE Exams
