Electric Traction Series motor is not suited for traction duty due to which of the following account? Commutating property at heavy load Self relieving property Current surges after temporary switching off supply Less current drain on the heavy load torque Commutating property at heavy load Self relieving property Current surges after temporary switching off supply Less current drain on the heavy load torque ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of ___________ free running and coasting periods are generally long. All of the listed here Suburban service Urban service Mainline service All of the listed here Suburban service Urban service Mainline service ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be Equal to that of D.C. locomotive None of the listed here More than that of D.C. locomotive Less than that of D.C. locomotive Equal to that of D.C. locomotive None of the listed here More than that of D.C. locomotive Less than that of D.C. locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The braking retardation is usually in the range 5 to 8 km phps 3 to 5 km phps 0.15 to 0.30 km phps 15 to 30 km phps 5 to 8 km phps 3 to 5 km phps 0.15 to 0.30 km phps 15 to 30 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is least in _______ service. None of the listed here Urban Main line Suburban None of the listed here Urban Main line Suburban ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems on the locomotives is costly? Vacuum braking on steam locomotives Vacuum braking on diesel locomotives All braking systems are equally costly Regenerative braking on electric locomotives Vacuum braking on steam locomotives Vacuum braking on diesel locomotives All braking systems are equally costly Regenerative braking on electric locomotives ANSWER DOWNLOAD EXAMIANS APP
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