Electric Traction The friction at the track is proportional to Speed 1/(speed)² 1/speed None of the listed here Speed 1/(speed)² 1/speed None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. None of the listed here Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For diesel locomotives the range of horsepower is 500 to 1000 2000 to 2500 1500 to 2500 1000 to 2000 500 to 1000 2000 to 2500 1500 to 2500 1000 to 2000 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to 15 10 5 20 15 10 5 20 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Combination of cascade and pole changing Pole changing Rheostat control Cascade control Combination of cascade and pole changing Pole changing Rheostat control Cascade control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Narrow gauge traction Power stations Factories for material transportation Steel mills Narrow gauge traction Power stations Factories for material transportation Steel mills ANSWER DOWNLOAD EXAMIANS APP
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