31. |
Light duty cranes are generally used in
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Answer:
Option (d) |
32. |
The range of ratings of electric motor used for rolling mills is of the order of
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Answer:
Option (c) |
33. |
Which of the following Drying out method is note used in rotating machines?
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Answer:
Option (d) |
34. |
When do we need drying out of the rotating machine?
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Answer:
Option (d) |
35. |
Which of the following required during drying out process?
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Answer:
Option (d) |
36. |
Which of the following method is known as the uniform heating method of drying out?
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Answer:
Option (c) |
37. |
Which of the following is/are the factor to be considered while selecting a motor for the particular service?
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Answer:
Option (d) |
38. |
Which of the following is/are the factor to be considered while selecting a motor for the particular service?
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Answer:
Option (d) |
39. |
In which of the following enclosure we get the best cooling and poor protection?
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Answer:
Option (a) |
40. |
In which of the following enclosure we get the poor cooling and best protection?
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Answer:
Option (c) |