Electrical Machine Design QUESTIONS AND ANSWERS

Electrical Engineering : Electrical Machine Design QUESTIONS AND ANSWERS :: part2 : 11 to 15

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.Dummy coil should not be used in

small machines

large machines

either (a) or (b)

none of the above

12.Tractive magnets are operated from

a.c. supply

d.c. supply

either a.c. or d.c. supply

none of the above

13.The winding where dummy coils are used is sometimes called

duplex winding

triplex winding

forced winding

none of the above

14.By which of the following methods the temperature rise of windings and other parts may be determined ?

Thermometer method

Resistance method

Embedded temperature detector method

Any of the above

15.Direct water cooling of rotor winding presents

no mechanical difficulties

lesser mechanical difficulties

greater mechanical difficulties

none of the above

More Electrical Machine Design QUESTIONS AND ANSWERS available in next pages

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Electrical Engineering Questions And Answers :: Electrical Machine Design: part2

Electrical Machine Design QUESTIONS AND ANSWERS

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