| 1. | Generally; the rail section is designed by assuming that it can bear a load equal to ................. weight per metre length ? | |
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100 times
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350 times
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460 times
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560 times
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Report Question| 2. | The type of turn-out in which both the turn-out rails are movable is known as ? | |
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Wharton safety switches
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split switches
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stub switches
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none of these
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| 3. | The adjustment of rails is usually needed when creep exceeds ? | |
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50 mm
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100 mm
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150 mm
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none of these
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| 4. | The fillet in a rail section is provided to ? | |
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increase the vertical stiffness
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increase the lateral strength
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reduce wear
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avoid stress concentration
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| 5. | In coning of wheels, the wheels are given a slope of ? | |
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1 in 20
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1 in 25
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1 in 30
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1 in 40
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| 6. | In a shunting signal, if the red band is horizontal, it indicates ? | |
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stop
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proceed cautiously
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proceed
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none of these
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| 7. | The best wood for sleepers is ? | |
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sal
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deodar
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teak
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chir
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| 8. | In supported rail joint, both the ends of adjoining rails are supported on a ? | |
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single sleeper
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single fish plate
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double sleeper
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none of these
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| 9. | A CST-9 sleeper consists of ? | |
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two inverted pots on either side of the rail seat
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a single two way key on the gauge side
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both (a) and (b)
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none of the above
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| 10. | The minimum composite sleeper index for wooden sleepers used over bridge girders, is ? | |
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1352
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1455
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1555
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1652
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