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DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011)
The best location of the power factor correction equipment to be installed in the transmission line is at

The receiving end
The sending end
Middle of the line
Any place

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DGVCL Exam Paper (11-12-2011)
An AC series circuit has R = 6 Ω, XL = 20 Ω and Xc = 12 Ω. The ciruit power factor will be

0.6 leading
0.6 lagging
0.8 lagging
0.5 leading

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DGVCL Exam Paper (11-12-2011)
In a power plant, a reserve generating capacity which is not in service but is in operation is known as

Hot reserve
Firm power
Cold reserve
Spinning reserve

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DGVCL Exam Paper (11-12-2011)
If the percentage reactance of the system upto the point of fault is 20% and the base kVA is 10,000 the short ciruit kVA is

60 MVA
50 MVA
10 MVA
20 MVA

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Short circuit kVA = Base kVA/%X

DGVCL Exam Paper (11-12-2011)
Kilobyte, megabyte and gigabyte are measuring units used in a computer. How many megabytes make one gigabyte?

1204
1000
1042
1024

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DGVCL Exam Paper (11-12-2011)
Which of the following power distribution system gives better reliabity ?

None of these
Radial system
Ring main system
DC 3 wire system

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MORE MCQ ON DGVCL Exam Paper (11-12-2011)

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