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25. |
Due to battering action of wheels over the end of the rails, the rails get bent down and are deflected at ends. These rails are called
|
A. |
roaring rails |
B.
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hogged rails |
C.
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corrugated rails
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D.
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buckled rails
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Answer: Option B
Explanation:
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26. |
Fish plate is in contact with rail at
|
A. |
web of rail |
B.
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fishing plane |
C.
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head of rail
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D.
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foot of rail
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Answer: Option B
Explanation:
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27. |
Flangeway clearance is the distance
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A. |
between the adjoining faces of the running rail and the check rail near the crossing |
B.
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between the gauge faces of the stock rail and the tongue rail |
C.
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through which the tongue rail moves laterally at the toe of the switch
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D.
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none of the above
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Answer: Option A
Explanation:
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28. |
Flat mild steel bearing plates are used
|
A. |
for points and crossings in the lead portion |
B.
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with wooden sleepers at locations where creep is likely to be developed |
C.
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on all joints and curves
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D.
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on all the above
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Answer: Option A
Explanation:
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29. |
For a Broad Gauge route with M+7 sleeper density, number of sleepers per rail length is
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Answer: Option C
Explanation:
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30. |
For developing thinly populated areas, the correct choice of gauge is
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A. |
Broad Gauge |
B.
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Meter Gauge |
C.
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Narrow Gauge
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D.
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any of the above
|
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Answer: Option C
Explanation:
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