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- Question
rd or 
th extra space is left in sewer pipes at maximum discharge for
Options- A. low estimates of the average and maximum flows
- B. large scale infiltration of storm water
- C. unexpected increase in population
- D. all the above.
- Correct Answer
- all the above.
- 1. The plastics prepared from Vinyl resin are
Options- A. odourless
- B. non-toxic
- C. transparent
- D. colourless
- E. all of these. Discuss
- 2. Wheels of a rolling stock are provided flanges on
Options- A. outer side
- B. inner side
- C. both sides
- D. neither side. Discuss
- 3. 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
- 4. The type of steel used for precision levelling staff, is
Options- A. Titanium steel
- B. Carbon steel
- C. Invar
- D. Stainless steel. Discuss
- 5. The compaction of concrete, improves
Options- A. density
- B. strength
- C. durability
- D. all the above. Discuss
- 6. Fibre boards can be
Options- A. distempered
- B. painted
- C. painted and distempered
- D. used for furniture. Discuss
- 7. 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
- 8. 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
- 9. The height of the sink of wash basin above floor level is kept
Options- A. 60 cm
- B. 70 cm
- C. 75 cm to 80 cm
- D. 80 cm Discuss
- 10. An extra 7.5 cm ballast width is not provided on outer side on a curve, if its degree is
Options- A. 6°
- B. 5°
- C. 4°
- D. 3°
- E. 2° Discuss
More questions
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
Correct Answer: 75 cm to 80 cm
Correct Answer: 3°
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