Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Reduced current method All of the listed here Series parallel operation of motors Tap changing control of transformer Reduced current method All of the listed here Series parallel operation of motors Tap changing control of transformer ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a locomotive is controlled by Regulating steam flow to engine Applying brakes Gear box Flywheel Regulating steam flow to engine Applying brakes Gear box Flywheel ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In a steam locomotive electric power is provided through Battery system Overhead wire Small turbo-generator Diesel engine generator Battery system Overhead wire Small turbo-generator Diesel engine generator 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 10 5 15 20 10 5 15 20 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. Rheostat braking None of the listed here Plugging braking Regenerative braking Rheostat braking None of the listed here Plugging braking Regenerative braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overload capacity of diesel engines is usually restricted to 6 percent 2 percent 8 percent 4 percent 6 percent 2 percent 8 percent 4 percent ANSWER DOWNLOAD EXAMIANS APP
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