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Computer Programming MCQs — Test 7

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Question 1
The path of the magnetic flux in transformer should have____________?
Question 2
Noise level test in a transformer is a______________?
Question 3
A transformer can have zero voltage regulation at______________?
Question 4
Which of the following is not a routine test on transformers ?
Question 5
Helical coils can be used on___________________?
Question 6
Which of the following loss in a transformer is zero even at full load ____________?
Question 7
If a transformer is continuously operated the maximum temperature rise will occur in_______________?
Question 8
The hum in a transformer is mainly attributed to______________?
Question 9
The maximum load that a power transformer can carry is limited by its________________?
Question 10
The efficiency of a transformer, under heavy loads, is comparatively low because_______________?