Engineering :: Materials Handling
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| 61. |
Transportation by locomotives is known as |
| A. |
Dragging |
B. |
Hauling |
| C. |
Pushing |
D. |
Lifting |
Answer: Option B
Explanation:
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| 62. |
The horse power of electric motor for a 50 tonne locomotive should be around |
Answer: Option D
Explanation:
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| 63. |
Which locomotives are preferred for tunnel construction work? |
| A. |
Steam locomotives |
B. |
Electric locomotives |
| C. |
Storage battery locomotives |
D. |
None of the above |
Answer: Option C
Explanation:
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| 64. |
Hopper bottom type wagon are used on Indian Railways for transportation of |
| A. |
grains |
B. |
fertilisers |
| C. |
coal |
D. |
all of the above |
Answer: Option C
Explanation:
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| 65. |
Dozers are used for handling material by |
| A. |
dragging |
B. |
pulling |
| C. |
pushing |
D. |
Any of the above |
Answer: Option D
Explanation:
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| 66. |
Dragline is generally used for |
| A. |
excavation |
B. |
pushing |
| C. |
dragging |
D. |
Any of the above |
Answer: Option A
Explanation:
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| 67. |
Car shakers are often used for |
| A. |
unloading of coal |
B. |
loading of granular materials |
| C. |
both (A) and (B) above |
D. |
None of the above |
Answer: Option A
Explanation:
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| 68. |
Bearings used on railway wagons are |
| A. |
plumber blocks |
B. |
needle bearings |
| C. |
roller bearings |
D. |
ball bearings |
Answer: Option C
Explanation:
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| 69. |
Rails for railway track are made of |
| A. |
cast iron |
B. |
mild steel |
| C. |
chrome steel |
D. |
high speed steel |
Answer: Option C
Explanation:
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| 70. |
On metre gauge, the maximum horse power of engine, on Indian Railways is around |
Answer: Option C
Explanation:
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