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- Question
If the normal stresses due to longitudinal and transverse loads on a bar are ?1 and ?2 respectively, the tangential component of the stress on an inclined plane through ?°, the longitudinal load is
Options- A. ?1 sin ? + ?2 cos ?
- B. ?1 sin ?2 + ?2 cos2 ?
- C.
- D.
- Correct Answer
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- 1. If the back fill is having a uniform surcharge of intensity q per unit area, the lateral pressure will be
Options- A. q times the lateral pressure within the surface
- B. 1/q times the lateral pressure within the surface
- C. equal to a fill of height Z equal to q/r, where r is the density of the backfill
- D. none of these. Discuss
- 2. Pick up the correct statement applicable to plate load test
Options- A. Width of the test pit for plate load test is made five times the width of the plate
- B. At the centre of the test pit, a hole is dug out whose size is kept equal to the size of the test plate
- C. Bottom level of the hole dug at the centre of the test pit, is kept at the level of the actual formation
- D. Ratio of the depth of the hole to the width of the test plate is the same as the ratio of the depth of the actual formation to the width of the formation
- E. All the above. Discuss
- 3. Railway tunnels, are generally
Options- A. polycentric
- B. rectangular
- C. parabolic
- D. circular
- E. none of these. Discuss
- 4. For detecting the nitrates in sewage, the colour may be developed by adding
Options- A. Pottassium permanganate
- B. Sulphuric acid and napthamine
- C. Phenol-di-sulphuric acid and pottassium hydroxide
- D. None of these. Discuss
- 5. Which one of the following mistakes/errors may be cumulative + or - :
Options- A. bad ranging
- B. bad straightening
- C. erroneous length of chain
- D. sag. Discuss
- 6. 1.R.T.D.A. (Indian Roads and Transport Development Association) was set up at Bombay in
Options- A. 1907
- B. 1917
- C. 1927
- D. 1937
- E. 1942 Discuss
- 7. From the surface of reservoir, evaporation may be minimised by sprinkling
Options- A. Spirit
- B. Hydrochloric acid
- C. Acetyl alcohol
- D. Methane
- E. None of these. Discuss
- 8. The length and width of a meander and also the width of the river, vary roughly as
Options- A. square root of the discharge
- B. discharge
- C. square of the discharge
- D. cube of the discharge. Discuss
- 9. An event is indicated on the network by a number enclosed in
Options- A. a circle
- B. a square
- C. a triangle
- D. an ellipse
- E. all the above. Discuss
- 10. The force in CD of the truss shown in given figure, is
Options- A. 3t compression
- B. 3t tension
- C. zero
- D. 1.5t compression
- E. 1.5t tension Discuss
More questions
Correct Answer: equal to a fill of height Z equal to q/r, where r is the density of the backfill
Correct Answer: All the above.
Correct Answer: polycentric
Correct Answer: Phenol-di-sulphuric acid and pottassium hydroxide
Correct Answer: erroneous length of chain
Correct Answer: 1927
Correct Answer: Acetyl alcohol
Correct Answer: square root of the discharge
Correct Answer: all the above.
Correct Answer: zero
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