|
The air resistance to the movement of the train is ___
|
|
0
|
178
|
September 26, 2021
|
|
Co-efficient of adhesion reduces due to the presence of which of the following?
|
|
0
|
108
|
September 26, 2021
|
|
Automatic signaling is used for which of the following trains?
|
|
0
|
130
|
September 26, 2021
|
|
In tramways which of the following motors is used?
|
|
0
|
171
|
September 26, 2021
|
|
If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails?
|
|
0
|
125
|
September 26, 2021
|
|
___ frequency is not common in low frequency traction system
|
|
0
|
144
|
September 26, 2021
|
|
An ideal traction system should have ___
|
|
0
|
238
|
September 26, 2021
|
|
The value of co-efficient of adhesion will be ___
|
|
0
|
137
|
September 26, 2021
|
|
The friction at the track is proportional to ___
|
|
0
|
276
|
September 26, 2021
|
|
For given maximum axle load tractive efforts of A.C. locomotive will ___
|
|
0
|
137
|
September 26, 2021
|
|
The wheels of a train, engine as well as bogies, are ___
|
|
0
|
209
|
September 26, 2021
|
|
The overall efficiency of steam locomotive is ___
|
|
0
|
135
|
September 26, 2021
|
|
Which of the following is an advantage of electric traction over other methods of traction?
|
|
0
|
274
|
September 26, 2021
|
|
Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction?
|
|
0
|
129
|
September 26, 2021
|
|
Energy consumption in propelling the train is required for which of the following?
|
|
0
|
142
|
September 26, 2021
|
|
___ method can bring the locomotive to dead stop
|
|
0
|
162
|
September 26, 2021
|
|
The specific energy consumption of a train depends on which of the following?
|
|
0
|
106
|
September 26, 2021
|
|
Tractive effort is required to ___
|
|
0
|
180
|
September 26, 2021
|
|
Electric locomotives in India are manufactured at ___
|
|
0
|
164
|
September 26, 2021
|
|
The horsepower of steam locomotives is ___
|
|
0
|
122
|
September 26, 2021
|
|
Which of the following is the voltage for single phase A.C. system?
|
|
0
|
279
|
September 26, 2021
|
|
For 600 V D.C. line for tramcars track is ___
|
|
0
|
339
|
September 26, 2021
|
|
For which of the following locomotives the maintenance requirements are the least?
|
|
0
|
183
|
September 26, 2021
|
|
Locomotives with monometer bogies have ___
|
|
0
|
130
|
September 26, 2021
|
|
When a bogie negotiates a curve, reduction in ___
|
|
0
|
116
|
September 26, 2021
|
|
Battery operated trucks are used in ___
|
|
0
|
140
|
September 26, 2021
|
|
The rate of acceleration on suburban or urban services is ___
|
|
0
|
129
|
September 26, 2021
|
|
Which of the following braking systems on the locomotives is costly?
|
|
0
|
164
|
September 26, 2021
|
|
The steam engine provided on steam locomotives is ___
|
|
0
|
156
|
September 26, 2021
|
|
___ locomotive has the highest operational availability
|
|
0
|
163
|
September 26, 2021
|