Electric Traction The value of coefficient of adhesion will be high when rails are Sprayed with oil Wet Cleaned with sand Greased Sprayed with oil Wet Cleaned with sand Greased ANSWER DOWNLOAD EXAMIANS APP
Electric Traction An ideal traction system should have Equipment capable of withstanding large temporary loads Easy speed control All of the listed here High starting tractive effort Equipment capable of withstanding large temporary loads Easy speed control All of the listed here High starting tractive effort ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems on the locomotives is costly? Vacuum braking on diesel locomotives Vacuum braking on steam locomotives Regenerative braking on electric locomotives All braking systems are equally costly Vacuum braking on diesel locomotives Vacuum braking on steam locomotives Regenerative braking on electric locomotives All braking systems are equally costly ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The coasting retardation is around 2.6 km phps 1.6 km phps 0.16 km phps 3.6 km phps 2.6 km phps 1.6 km phps 0.16 km phps 3.6 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The air resistance to the movement of the train is proportional to (speed)2 1/speed speed (speed)3 (speed)2 1/speed speed (speed)3 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The normal value of adhesion friction is 0.35 0.50 0.30 0.25 0.35 0.50 0.30 0.25 ANSWER DOWNLOAD EXAMIANS APP
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