Electric Traction Specific energy consumption is least in _______ service. Main line Urban None of the listed here Suburban Main line Urban None of the listed here Suburban ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following drives is suitable for mines where explosive gas exists? All of the listed here Battery locomotive Diesel engine Steam engine All of the listed here Battery locomotive Diesel engine Steam engine ANSWER DOWNLOAD EXAMIANS APP
Electric Traction When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when Degree of curvature is more Both of the listed here Wheel base of axles is more None of the listed here Degree of curvature is more Both of the listed here Wheel base of axles is more None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Series motor is not suited for traction duty due to which of the following account? Commutating property at heavy load Current surges after temporary switching off supply Less current drain on the heavy load torque Self relieving property Commutating property at heavy load Current surges after temporary switching off supply Less current drain on the heavy load torque Self relieving property ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? A.C. three phase motor D.C. series motor D.C. shunt motor AC. single phase capacitor start motor A.C. three phase motor D.C. series motor D.C. shunt motor AC. single phase capacitor start motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Overhead lines for power supply to tram cars are at a minimum height of 3 m 6 m 15 m 10 m 3 m 6 m 15 m 10 m ANSWER DOWNLOAD EXAMIANS APP
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