A. 5 to 10 percent
B. 15 to 20 percent
C. 25 to 35 percent
D. 35 to 45 percent
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_________ locomotive has the highest operational availability?
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The speed of a locomotive is controlled by_______________?
A. Electric
B. Diesel
C. Steam
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The horsepower of steam locomotives is______________?
A. flywheel
B. gear box
C. applying brakes 11.
D. regulating steam flow to engine
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Main traction systems used in India are, those using______________?
A. up to 1500
B. 1500 to 2000
C. 2000 to 3000
D. 3000 to 4000
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Which of the following is the voltage for single phase A.C. system ?
A. electric locomotives
B. diesel engine locomotives
C. steam engine locomotives
D. diesel electric locomotives
E. all of the above
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For diesel locomotives the range of horsepower is_______________?
A. 22 V
B. 440 V
C. 5 kV
D. 15 kV
E. None of the above
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Which of the following is an advantage of electric traction over other methods of traction ?
A. 50 to 200
B. 500 to 1000
C. 1500 to 2500
D. 3000 to 5000
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Long distance railways use which of the following ?
A. Faster acceleration
B. No pollution problems
C. Better braking action
D. All of the above
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In a steam locomotive electric power is provided through_____________?
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.