In case of locomotives the tractive power is provided by Double cylinder, double acting steam engine Single cylinder double acting steam engine Double cylinder, single acting steam engine Single stage steam turbine TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following braking systems is used on steam locomotives? None of the listed here Hydraulic system Pneumatic system Vacuum system TRUE ANSWER : ? YOUR ANSWER : ?
_________ frequency is not common in low frequency traction system 25 Hz 40 Hz 16 Hz None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
In case of steam engines the steam pressure is 1 to 4 kgf/cm² 25 to 35 kgf/cm² 5 to 8 kgf/cm² 10 to 15 kgf/cm² TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following drives is suitable for mines where explosive gas exists? Steam engine Battery locomotive Diesel engine All of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to 20 10 5 15 TRUE ANSWER : ? YOUR ANSWER : ?
Battery operated trucks are used in Narrow gauge traction Steel mills Power stations Factories for material transportation TRUE ANSWER : ? YOUR ANSWER : ?
The voltage used for suburban trains in D.C. system is usually 24 V 220 V 12 V 600 to 750 V TRUE ANSWER : ? YOUR ANSWER : ?
The speed of a locomotive is controlled by Regulating steam flow to engine Flywheel Gear box Applying brakes TRUE ANSWER : ? YOUR ANSWER : ?
The air resistance to the movement of the train is proportional to (speed)2 (speed)3 1/speed speed TRUE ANSWER : ? YOUR ANSWER : ?