Discussion
Home ‣ Civil Engineering ‣ Applied Mechanics Comments
- Question
A square hole is punched out of a circular lamina, the diagonal of the square being the radius of the circle. If r is the radius of the circle, the C.G. of the remainder from the corner of the square on the circumference will be
Options- A.
- B.
- C.
- D.
- Correct Answer
-
- 1. One Newton force, is
Options- A. 103 dynes
- B. 104 dynes
- C. 105 dynes
- D. 106 dynes
- E. 107 dynes. Discuss
- 2. The maximum value of effective stress in the past divided by the present value, is defined as over consolidation ratio (OCR). The O.C.R. of an over consolidated clay is
Options- A. less than 1
- B. 1
- C. more than 1
- D. None of these. Discuss
- 3. Pick up the correct statement from the following:
Options- A. The rise of the ground surface due to frost action is called frost heave.
- B. The freezing of water is accompained by a volume increase of 9%.
- C. Below freezing point, higher soil suction develops.
- D. The magnitude of frost heave decreases as the degree of saturation of soil decreases
- E. All the above. Discuss
- 4. A partially saturated sample of soil has a unit weight of 2.0 g/cm3 and specific gravity of soil particles is 2.6. If the moisture content in the soil is 20%, the degree of saturation is
Options- A. 20%
- B. 77%
- C. 92%
- D. none of these. Discuss
- 5. The relationship between void ratio (e) and porosity ratio (n) is :
Options- A. n =
- B. e =
- C. n =
- D. e = n/(1 - n) Discuss
- 6. If a body moves in such a way that its velocity increases by equal amount in equal intervals of time, it is said to be moving with
Options- A. a uniform retardation
- B. a uniform acceleration
- C. a variable acceleration
- D. a variable retardation
- E. none of these. Discuss
- 7. A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be
Options- A. 0.01 m/sec
- B. 0.05 m/sec
- C. 1.00 m/sec
- D. 1.5 m/see. Discuss
- 8. The forces which meet at one point and have their lines of action in different planes are called
Options- A. coplaner non-concurrent forces
- B. non-coplaner concurrent forces
- C. non-coplaner non-current forces
- D. intersecting forces
- E. none of these. Discuss
- 9. Which one of the following statements is true?
Options- A. The tangent of the angle of friction is equal to coefficeint of friction
- B. The angle of repose is equal to angle of friction
- C. The tangent of the angle of repose is equal to coefficient of friction
- D. All the above. Discuss
- 10. At a given instant ship A is travelling at 6 km/h due east and ship B is travelling at 8 km/h due north. The velocity of B relative to A is
Options- A. 7 km/hrs
- B. 2 km/hrs
- C. 1 km/hrs
- D. 10 km/hrs
- E. 14 km/hrs. Discuss
Applied Mechanics problems
Search Results
Correct Answer: 105 dynes
Correct Answer: more than 1
Correct Answer: All the above.
Correct Answer: 92%
Correct Answer: e = n/(1 - n)
Correct Answer: a variable acceleration
Correct Answer: 0.05 m/sec
Correct Answer: non-coplaner concurrent forces
Correct Answer: All the above.
Correct Answer: 10 km/hrs
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.