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UPSC ESE 2017 Electrical Engineering Paper

Question Numbers: 131-150
Directions (Q. 131-150)
Directions : Each of the next twenty (20) items consists of two statements, one labelled as 'Statement (I)' and the other as 'Statement (II)'. Examine these two statements carefully and select the answers to these items using the codes given below:
Codes :
(a) Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
(b) Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
(c) Statement (I) is true but Statement (II) is false
(d) Statement (I) is false but Statement (II) is true

Question : 136 of 150

Marks: +1, -0

Statement (I) :
Moving iron instruments are used in ac circuits only.
Statement (II) :
The deflecting torque in moving iron instruments depends on the square of the current.

Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I)
Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I)
Statement (I) is true but Statement (II) is false
Statement (I) is false but Statement (II) is true

Validate

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