183. Electric locomotives in India are manufactured at
A. Jamalpur
B. Bangalore
C. Chittranjan
D. Gorakhpur
184. 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
185. Automatic signalling is used for which of the following trains?
A. Mail and express trains
B. Superfast trains
C. Suburban and Urban electric trains
D. All trains
186. The efficiency of diesel locomotives is nearly
A. 20 to 25 precent
B. 30 to 40 percent
C. 45 to 55 percent
D. 60 to 70 percent
187. The speed of a superfast train is
A. 60 kmph
B. 75 kmph
C. 100 kmph
D. more than 100 kmph
188. The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to
A.5
B.10
C.14
D.17
189. Which of the following state capitals is not on broad gauge track?
A. Lucknow
B. Bhopal
C. Jaipur
D. Chandigarh
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