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- Question
A deep cut of 7 m has to be made in a clay with unit weight 16 kN/m3 and a cohesion of 25 kN/m2. What will be the factor of safety if one has to have a slope angle of 30°? Stability number is given to be 0.178 (from Taylor's chart) for a depth factor of 3.
Options- A. 0.80
- B. 1.1
- C. 1.25
- D. 1.0
- Correct Answer
- 1.25
- 1. Pick up the correct statement about silt soil from the following :
Options- A. the silt soil has particle size from 0.02 mm to 0.06 mm.
- B. in organic fine grained silt soil possesses no plasticity.
- C. the least plastic type normally consists of more or less equi-dimensional grains of quartz
- D. all the above. Discuss
- 2. The crest level of a canal diversion head work, depends upon
Options- A. F.S.L. of the canal
- B. discharge perimeters
- C. pond level
- D. all the above
- E. none these. Discuss
- 3. For a 50 kg cement bag water required, is
Options- A. 16.5 litres
- B. 18.5 litres
- C. 20.5 litres
- D. 22.5 litres
- E. 25 litres. Discuss
- 4. Which one of the following statements is correct?
Options- A. The function of an information system is to improve ones ability to make decisions
- B. The information system is the chain of operations
- C. A map is a collection of stored, analysed data, its stored information is suitability used in making decisions
- D. All the above Discuss
- 5. Pick up the incorrect statement from the following:
Options- A. The nominal diameter of a rivet is its diameter before driving
- B. The gross diameter of a rivet is the diameter of rivet hole
- C. The gross area of a rivet is the cross-sectional area of the rivet hole
- D. The diameter of a rivet hole is equal to the nominal diameter of the rivet plus 1.5 mm
- E. None of these. Discuss
- 6. Turbidity of water may be caused due to
Options- A. Suspended clay
- B. Suspended silt
- C. finely divided organic material
- D. all the above. Discuss
- 7. From a nozzle exposed to atmosphere, the liquid jet traverses
Options- A. a straight line
- B. a circular path
- C. an elliptical path
- D. a parabolic path. Discuss
- 8. If the area of storm hydrograph is equal to 102 cm, the ordinates of a unit hydrograph may be obtained by dividing the ordinates of the storm hydrograph by
Options- A. 0.5
- B. 1
- C. 2
- D. 3
- E. 4 Discuss
- 9. Pick up the incorrect statement from the following
Options- A. A bank in the cross-section of a canal is provided on the right
- B. A bank in the cross-section of a canal is provided on the left
- C. A 'dowla' in the cross-section of a canal is provided on the left
- D. None of these. Discuss
- 10. For the close coil helical spring of the maximum deflection is
Options- A.
- B.
- C.
- D.
- E.
Discuss
More questions
Correct Answer: all the above.
Correct Answer: all the above
Correct Answer: 22.5 litres
Correct Answer: All the above
Correct Answer: The diameter of a rivet hole is equal to the nominal diameter of the rivet plus 1.5 mm
Correct Answer: all the above.
Correct Answer: a parabolic path.
Correct Answer: 4
Correct Answer: A bank in the cross-section of a canal is provided on the left
Correct Answer:
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