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- Question
Two parallel forces 20 kg and 15 kg act. In order that the distance of the resultant from 20 kg force may be the same as that of the former resultant was from 15 kg, the 20 kg force is diminished by
Options- A. 5.5 kg
- B. 6.25 kg
- C. 8.75 kg
- D. 10.5 kg.
- Correct Answer
- 8.75 kg
- 1. In plastic analysis, the shape factor for a circular section, is
Options- A. 1.5
- B. 1.6
- C. 1.7
- D. 1.75 Discuss
- 2. Meandering of a river generally occurs, in
Options- A. rocky stage
- B. delta stage
- C. boulder stage
- D. trough stage. Discuss
- 3. The plastics prepared from Vinyl resin are
Options- A. odourless
- B. non-toxic
- C. transparent
- D. colourless
- E. all of these. Discuss
- 4. Wheels of a rolling stock are provided flanges on
Options- A. outer side
- B. inner side
- C. both sides
- D. neither side. Discuss
- 5. The height of the pilot's eye above the runway surface is assumed
Options- A. 1 m
- B. 3 m
- C. 4 m
- D. 5 m Discuss
- 6. The type of steel used for precision levelling staff, is
Options- A. Titanium steel
- B. Carbon steel
- C. Invar
- D. Stainless steel. Discuss
- 7. The compaction of concrete, improves
Options- A. density
- B. strength
- C. durability
- D. all the above. Discuss
- 8. Fibre boards can be
Options- A. distempered
- B. painted
- C. painted and distempered
- D. used for furniture. Discuss
- 9. For inspection and packing of ballast, each pot sleeper is provided with
Options- A. one hole
- B. two holes
- C. three holes
- D. four holes. Discuss
- 10. The moon rotates round the earth once in every
Options- A. 29 days
- B. 29.35 days
- C. 29.53 days
- D. 30 days. Discuss
More questions
Correct Answer: 1.7
Correct Answer: trough stage.
Correct Answer: all of these.
Correct Answer: inner side
Correct Answer: 3 m
Correct Answer: Invar
Correct Answer: all the above.
Correct Answer: used for furniture.
Correct Answer: two holes
Correct Answer: 29.35 days
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