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- Question
u1 and u2 are the velocities of approach of two moving bodies in the same direction and their corresponding velocities of separation are v1 and v2. As per Newton's law of collision of elastic bodies, the coefficient of restitution (e) is given by
Options- A.
- B.
- C.
- D.
- Correct Answer
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- 1. For construction of structures under water, the type of lime used, is
Options- A. hydraulic lime
- B. fat lime
- C. quick lime
- D. pure lime
- E. none of these. Discuss
- 2. The distance measured along one rivet line from the centre of a rivet to the centre of adjoining rivet on an adjacent parallel rivet line, is called
Options- A. pitch of rivet
- B. gauge distance of rivet
- C. staggered pitch
- D. all the above
- E. none of these. Discuss
- 3. For the prediction of future population of a city, the factor to be considered, is
Options- A. births
- B. deaths
- C. migrants
- D. all the above. Discuss
- 4. To the calculated area of cover plates of a built-up beam, an allowance for rivet holes to be added, is
Options- A. 10%
- B. 13%
- C. 15%
- D. 18%
- E. 20%. Discuss
- 5. The asbestos cement pipes are generally laid
Options- A. horizontally
- B. vertically
- C. at an angle of 30°
- D. at an angle of 60°. Discuss
- 6. The piece of a brick cut with its one corner equivalent to half the length and half the width of a full brick, is known as
Options- A. queen closer
- B. bevelled closer
- C. king closer
- D. half king closer. Discuss
- 7. Discrete or granular particles change their
Options- A. size
- B. shape
- C. weight
- D. none of these. Discuss
- 8. Wing loading of an aircraft is
Options- A. load of the wings
- B.
- C.
- D.
- E. None of these. Discuss
- 9. To prevent creep in rails, the steel sleepers are fixed with rails by clips, bolts and
Options- A. one key
- B. two keys
- C. three keys
- D. four keys. Discuss
- 10. If cross slope of a country is greater than 60%, the terrain is classified as
Options- A. rolling
- B. mountainous
- C. steep
- D. plain. Discuss
More questions
Correct Answer: hydraulic lime
Correct Answer: staggered pitch
Correct Answer: all the above.
Correct Answer: 13%
Correct Answer: vertically
Correct Answer: king closer
Correct Answer: none of these.
Correct Answer:
Correct Answer: four keys.
Correct Answer: steep
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