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Electric Traction - Interview Questions and Answers

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11. Overload capacity of diesel engines is usually restricted to
A. 2 percent
B. 10 percent
C. 20 percent
D. 40 percent
Explanation:
12. Which of the following is the voltage for single phase A.C. system ?
A. 22 V
B. 440 V
C. 5 kV
D. 15 kV
Explanation:
13. _______ locomotive has the highest operational availability.
A. Electric
B. Diesel
C. Steam
D. Electric
Explanation:
14. . The steam engine provided on steam locomotives is
A. single acting condensing type
B. single acting non-condensing type
C. double acting condensing type
D. double acting non-condensing type
Explanation:
15. In a steam locomotive electric power is provided through
A. overhead wire
B. battery system
C. small turbo-generator
D. diesel engine generator
Explanation: