Computer Programming MCQs

5739 MCQs  (Page 527 of 574)

Specific energy consumption is affected by which of the following factors ?
A. Retardation and acceleration values
B. Gradient
C. Distance between stops
D. All of the above
Locomotive having monomotor bogies________________?
A. Has better coefficient of adhesion
B. Are suited both for passanger as well as freight service
C. Has better riding qualities due to the reduction of lateral forces
D. Has all above qualities
Energy consumption in propelling the train is required for which of the following?
A. Work against the resistance to motion
B. Work against gravity while moving up the gradient
C. Acceleration
D. All of the above
An ideal traction system should have_______________?
A. Easy speed control
B. High starting tractive effort
C. Equipment capable of with standing large temporary loads
D. All of the above
In case of _________________ free running and coasting periods are generally long ?
A. Main-line service
B. Urban service
C. Sub-urban service
D. All of the above