Hamad Electric Traction 27/06/2021 A. 5 to 10 percent B. 15 to 20 percent C. 25 to 35 percent D. 35 to 45 percent Related Mcqs: The speed of a locomotive is controlled by_______________?A. flywheel B. gear box C. applying brakes 11. D. regulating steam flow to engine... 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... The pulsating torque exerted by steam locomotives causes which of the following ?A. Jolting and skidding B. Hammer blow C. Pitching D. All of the above... Vacuum is created by which of the following ?A. Vacuum pump B. Ejector C. Any of the above D. None of the above... Locomotives with monometer bogies have_________________?A. uneven distribution of tractive effect B. suitability for passanger as well as freight service C. lot of skidding D. low co-efficient of adhesion...
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