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.Management Sciences
Category: Electrical Machine Design
By which of the following methods the temperature rise of windings and other parts may be determined ?
A. Thermometer method
B. Resistance method
C. Embedded temperature detector method
D. Any of the above
Which of the following is the basic consideration in the design of insulation ?
A. Electrical considerations
B. Mechanical considerations
C. Thermal considerations
D. All of the above
Tractive magnets are operated from____________?
A. a.c. supply
B. d.c. supply
C. either a.c. or d.c. supply
D. none of the above
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