Long distance railways use which of the following? 25 kV two phase A.C. 200 V D.C. 25 kV three phase A.C. 25 kV single phase A.C. TRUE ANSWER : ? YOUR ANSWER : ?
_________ locomotive has the highest operational availability. Diesel Steam All of the listed here Electric TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following state capitals (in India) is not on broad gauge track? Bhopal Lucknow Jaipur Chandigarh TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the voltage for single phase A.C. system? 220 V 11 kV 5 kV 220 v TRUE ANSWER : ? YOUR ANSWER : ?
Specific energy consumption becomes All of the listed here Less if distance between stops is more More with high train resistance More on steeper gradient TRUE ANSWER : ? YOUR ANSWER : ?
The specific energy consumption of a train depends on which of the following? Acceleration and retardation Gradient Distance covered All of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
The speed of a superfast train is 75 kmph 100 kmph More than 100 kmph 60 kmph TRUE ANSWER : ? YOUR ANSWER : ?
Automatic signalling is used for which of the following trains ? Superfast trains Suburban and Urban electric trains Mail and express trains All of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
The pulsating torque exerted by steam locomotives causes which of the following? Pitching Hammer blow All of the listed here Jolting and skidding TRUE ANSWER : ? YOUR ANSWER : ?