|
Which of the following braking systems is used on steam locomotives?
|
|
0
|
156
|
September 27, 2021
|
|
In India diesel locomotives are manufactured at ___
|
|
0
|
136
|
September 27, 2021
|
|
Overhead lines for power supply to tramcars are at ___
|
|
0
|
122
|
September 27, 2021
|
|
Suri transmission is ___
|
|
0
|
159
|
September 27, 2021
|
|
In main line service as compared to ___
|
|
0
|
177
|
September 27, 2021
|
|
Which of the following is the disadvantage of electric traction over other systems of traction?
|
|
0
|
185
|
September 27, 2021
|
|
The number of passanger coaches that can be attached to a ___
|
|
0
|
118
|
September 27, 2021
|
|
In case of locomotives the tractive power is ___
|
|
0
|
120
|
September 27, 2021
|
|
Main traction systems used in India are ___
|
|
0
|
252
|
September 27, 2021
|
|
The rate of acceleration on suburban or urban service is ___
|
|
0
|
172
|
September 27, 2021
|
|
In India electrification of railway track was done for the first time in ___
|
|
0
|
134
|
September 27, 2021
|
|
In case of ___ free running and coasting periods are generally long
|
|
0
|
164
|
September 27, 2021
|
|
Specific energy consumption becomes ___
|
|
0
|
191
|
September 27, 2021
|
|
The pulsating torque exerted by steam locomotives causes which of the following?
|
|
0
|
195
|
September 27, 2021
|
|
Quadrilateral speed-time curve pertains to which of the following services?
|
|
0
|
284
|
September 26, 2021
|
|
The speed of a superfast train is ___
|
|
0
|
141
|
September 26, 2021
|
|
Which of the following drives is suitable for mines where explosive gas exists?
|
|
0
|
142
|
September 26, 2021
|
|
The speed of a locomotive is controlled by ___
|
|
0
|
429
|
September 26, 2021
|
|
The braking retardation is usually in ___
|
|
0
|
133
|
September 26, 2021
|
|
Power for lighting in passenger coach in ___
|
|
0
|
176
|
September 26, 2021
|
|
Specific energy consumption is affected by which of the following factors?
|
|
0
|
120
|
September 26, 2021
|
|
For three-phase induction motors which of the following is the least efficient method of speed control?
|
|
0
|
164
|
September 26, 2021
|
|
The voltage used for suburban trains in D.C. system is ___
|
|
0
|
102
|
September 26, 2021
|
|
The efficiency of diesel locomotives is ___
|
|
0
|
123
|
September 26, 2021
|
|
The normal value of adhesion friction is ___
|
|
0
|
147
|
September 26, 2021
|
|
Due to which of the following co-efficient of adhesion improves?
|
|
0
|
141
|
September 26, 2021
|
|
In a steam locomotive electric power is ___
|
|
0
|
138
|
September 26, 2021
|
|
___ watt-hours per tonne km is usually the specific energy consumption
|
|
0
|
114
|
September 26, 2021
|
|
For 25 kV single phase system power supply frequency is ___
|
|
0
|
274
|
September 26, 2021
|
|
___ have maximum unbalanced forces
|
|
0
|
131
|
September 26, 2021
|