Overhead lines for power supply to tram cars are at a minimum height of 10 m 6 m 15 m 3 m TRUE ANSWER : ? YOUR ANSWER : ?
For which of the following locomotives the maintenance requirements are the least? Electric locomotives Diesel locomotives All of the listed here Steam locomotives TRUE ANSWER : ? YOUR ANSWER : ?
Suri transmission is Electrical pneumatic Hydro mechanical Mechanical electrical Hydro pneumatic TRUE ANSWER : ? YOUR ANSWER : ?
If the coefficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails? 0.16 0.26 0.46 0.35 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following happens in Kando system? Single phase supply is converted into three phase system Three phase A.C. is converted into D.C. Single phase A.C. is converted into D.C. None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
In India, electrification of railway track was done for the first time in which of the following years? 1920-1925 1925 - 1932 1935 - 1938 1940-1942 TRUE ANSWER : ? YOUR ANSWER : ?
Quadrilateral speed-time curve pertains to which of the following services? Suburban service Main line service Urban service Urban and suburban service TRUE ANSWER : ? YOUR ANSWER : ?
For given maximum axle load tractive efforts of AC. locomotive will be More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
The rate of acceleration on suburban or urban service is in the range 0.2 to 0.5 km phps 1.6 to 4.0 km phps 15 to 25 km phps 5 to 10 km phps TRUE ANSWER : ? YOUR ANSWER : ?
An ideal traction system should have Easy speed control High starting tractive effort All of the listed here Equipment capable of withstanding large temporary loads TRUE ANSWER : ? YOUR ANSWER : ?