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Computer Programming MCQs — Test 87

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Question 1
Which of the following methods is used for air cooling of turbo-alternators ?
Question 2
By which of the following methods the temperature rise of windings and other parts may be determined ?
Question 3
The value of exciting or magnetizing current depends upon which of the following factors ?
Question 4
By which of the following methods motor rating for variable load drives can be determined ?
Question 5
electromagnets generally function as holding magnets ?
Question 6
The design of electromagnets is based upon which of the following fundamental equations ?
Question 7
Which of the following is the commonly used type of electromagnets ?
Question 8
Tractive magnets are operated from____________?
Question 9
____________are used for construction of core of electromagnets?
Question 10
Which of the following methods is most accurate ?