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.Management Sciences
A. air
B. hydrogen
C. either A. or B.
D. none of the above
Related Mcqs:
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- By which of the following methods motor rating for variable load drives can be determined ?
- A. Method of average losses B. Equivalent current method C. Equivalent torque method D. Equivalent power method E. All of the above...
- In transformers using hot rolled steel, the cross-section of the yoke is made about __________ greater than that of the core?
- A. 5 percent B. 10 percent C. 15 percent D. 30 percent E. none of the above...
- D.C. servomotors are used in______________?
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- A. upto 5 MVA B. upto 10 MVA C. upto 20 MVA D. 30 MVA upwards...
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