Discussion
Home ‣ Civil Engineering ‣ Elements of Remote Sensing See What Others Are Saying!
- Question
Which one of the following statements is correct?
Options- A. During the day, earth reflects solar radiation
- B. During the day earth reflects both solar radiation the emission from its surface
- C. During the night, earth emits radiation from its surface
- D. All of these
- Correct Answer
- All of these
- 1. The coefficient of curvature is defined
Options- A.
- B.
- C.
- D.
Discuss
- 2. Pressure relief valves are provided in water mains
Options- A. to reduce the pressure
- B. at low points
- C. upstream of sluice
- D. all the above. Discuss
- 3. Pick up the incorrect size of stone ware sewers
Options- A. 52.5 cm
- B. 67.5 cm
- C. 82.5 cm
- D. 90 cm
- E. none of these. Discuss
- 4. The ratio of maximum deviation angle and maximum polar deflection angle of a Lemniscate curve, is
Options- A. 2
- B. 3
- C. 4
- D. 5
- E. 6 Discuss
- 5. Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel
Options- A. 24%
- B. 36%
- C. 40%
- D. 60%. Discuss
- 6. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar, becomes
Options- A. zero
- B. infinite
- C. maximum
- D. minimum. Discuss
- 7. Wooden sleepers used on the girders of bridges, are generally made of
Options- A. sal
- B. chir
- C. teak
- D. deodar. Discuss
- 8. 'Cowl' is provided at
Options- A. lower end of ventilating column
- B. upper end of ventilating column
- C. upper end of the manhole
- D. first step in manhole. Discuss
- 9. The grade of concrete not recommended by I.S. : 456, is
Options- A. M 100
- B. M 200
- C. M 300
- D. M 400
- E. M 500 Discuss
- 10. Concrete is unsuitable for compaction by a vibrator if it is
Options- A. dry
- B. earth moist
- C. semi-plastic
- D. plastic
- E. none of these. Discuss
More questions
Correct Answer:
Correct Answer: all the above.
Correct Answer: none of these.
Correct Answer: 3
Correct Answer: 36%
Correct Answer: infinite
Correct Answer: teak
Correct Answer: upper end of ventilating column
Correct Answer: M 500
Correct Answer: plastic
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.