Electrical Engineering MCQs

3699 MCQs  — Computer Programming MCQs  (Page 355 of 370)

Attempt Electrical Engineering Mcqs Quiz
In tramways which of the following motors is used ?
A. D.c. shunt motor
B. D.c. series motor
C. A.c. three phase motor
D. Ac. single phase capacitor start motor
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Electric locomotives in India are manufactured at______________?
A. Jamalpur
B. Bangalore
C. Chittranjan
D. Gorakhpur
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Which of the following drives is suitable for mines where explosive gas exists ?
A. Steam engine
B. Diesel engine
C. Battery locomotive
D. Any of the above
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In case of steam engines the steam pressure is_______________?
A. 1 to 4 kgf/cm2
B. 5 to 8 kgf/cm2
C. 10 to 15 kgf/cm2
D. 25 to 35 kgf/cm2
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The wheels of a train, engine as well as bogies, are slightly tapered to_____________?
A. Reduce friction
B. Increase friction
C. Facilitate braking
D. Facilitate in taking turns
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The efficiency of diesel locomotives is nearly_______________?
A. 20 to 25 percent
B. 30 to 40 percent
C. 45 to 55 percent
D. 60 to 70 percent
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Which of the following state capitals is not on broad gauge track ?
A. Lucknow
B. Bhopal
C. Jaipur
D. Chandigarh
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Long distance railways use which of the following ?
A. 200 v d.c.
B. 25 kv single phase a.c.
C. 25 kv two phase a.c.
D. 25 kv three phase a.c.
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In a steam locomotive electric power is provided through_____________?
A. Overhead wire
B. Battery system
C. Small turbo-generator
D. Diesel engine generator
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Overload capacity of diesel engines is usually restricted to_______________?
A. 2 percent
B. 10 percent
C. 20 percent
D. 40 percent
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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