If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as___________________?
A. Kelvin’s law
B. Ohm’s law
C. Kirchhoffs law
D. Faraday’s law
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PNG stands for ________?
A. Portable network graphic
B. Portable network group
C. Project network graphics
D. Plain network graphics
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The underground system cannot be operated above_________________?
A. 440 v
B. 11 kv
C. 33 kv
D. 66 kv
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_______________are the conductors, which connect the consumer’s terminals to the distribution?
A. Distributors
B. Service mains
C. Feeders
D. None of the above
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DSL stands for ________?
A. Disc super line
B. Digital subscriber line
C. Digital super line
D. Disc subscriber line
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By which of the following systems electric power may be transmitted ?
A. Overhead system
B. Underground system
C. Both a. and (b)
D. None of the above
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GIF stands for ________?
A. Graphic interchangeable file
B. Graphic internet file
C. Graphic interchangeable format
D. Graphic internet format
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ACL stands for ___________?
A. Access control list
B. Access central list
C. Access check list
D. Adoptic control list
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WMA stands for _________?
A. Windows medium audio
B. Windows media video
C. Windows media audio
D. Windows medium video
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The noise produced by a transformer is termed as_______________________?
A. Zoom
B. Hum
C. Ringing
D. Buzz
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Word of the Day
31 Aug
Hefty
large and heavy.
طاقتور، ہٹا کٹا، زبردست

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