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- Question
If permissible working stresses in steel and concrete are respectively 1400 kg/cm2 and 80 kg/cm2 and modular ratio is 18, in a beam reinforced in tension side and of width 30 cm and having effective depth 46 cm, the lever arms of the section, is
Options- A. 37 cm
- B. 38 cm
- C. 39 cm
- D. 40 cm
- Correct Answer
- 40 cm
- 1. According to Unwin's formula, the diameter d of a rivet of plate of thickness t is :
Options- A. d = 6.05 t
- B. d = 1.5 t + 4
- C. d = 5 t
- D. d = t + 1.5 Discuss
- 2. Two particles have been projected at angles 64° and 45° to the horizontal. If the velocity of projection of first is 10 m/sec, the velocity of projection of the other for equal horizontal ranges is
Options- A. 9.3 m/sec
- B. 8.3 m/sec
- C. 7.3 m/sec
- D. 6.3 m/sec. Discuss
- 3. In a combined footing if shear stress does not exceed 5 kg/cm2, the nominal stirrups provided are
Options- A. 6 legged
- B. 8 legged
- C. 10 legged
- D. 12 legged
- E. none of these. Discuss
- 4. In case of a double line river, contours are
Options- A. stopped at the banks of the river
- B. stopped at the edge of the river
- C. drawn across the water
- D. drawn by parabolic curves having their vertex at the centre of the water. Discuss
- 5. Pick up the correct statement from the following :
Options- A. The water level in a still well, represents the ground water table level
- B. The difference between water table level and the water level in a well after pumping, is called depression head
- C. The surface of water table surrounding a well during pumping, forms a cone of depression
- D. The distance from the centre of the well up to the place where level of water table is not affected, is called radius of influence
- E. All the above. Discuss
- 6. If d is the clear depth of a plate girder, t is the minimum required thickness of the web, C is the maximum clear distance between vertical stiffeners, the moment of inertia of a pair of stiffeners about the centre line of the web, is
Options- A.
- B.
- C.
- D.
Discuss
- 7. When gravity and pumping systems of water distribution are adopted, the type of distribution reservoir, is
Options- A. elevated tank
- B. ground source reservoir
- C. intz tank
- D. stand pipe. Discuss
- 8. The smaller horizontal angle between the true meridian and a survey line, is known
Options- A. declination
- B. bearing
- C. azimuth
- D. dip. Discuss
- 9. For the economical design of a combined footing to support two equal column loads, the projections of beams in lower tier are kept such that bending moment under column is equal to
Options- A. bending moment at the centre of the beam
- B. half the bending moment at the centre of the beam
- C. twice the bending moment at the centre of the beam
- D. none of these. Discuss
- 10. The columns of multi-storeyed buildings are designed to withstand the forces due to
Options- A. dead loads
- B. live loads
- C. wind loads
- D. earthquakes
- E. all of these. Discuss
More questions
Correct Answer: d = 6.05 t
Correct Answer: 9.3 m/sec
Correct Answer: 8 legged
Correct Answer: stopped at the edge of the river
Correct Answer: All the above.
Correct Answer:
Correct Answer: elevated tank
Correct Answer: azimuth
Correct Answer: bending moment at the centre of the beam
Correct Answer: all of these.
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