Discussion
Home ‣ Civil Engineering ‣ RCC Structures Design Comments
- Question
A pile weighing W1 kg penetrates S metres with its last blow. If W2 is the weight of the hammer having a drop of H metres, the pile can carry a maximum external load
Options- A.
- B.
- C.
- D.
- Correct Answer
-
- 1. The allowable tensile stress in mild steel stirrups, reinforced cement concrete, is
Options- A. 1400 kg/cm2
- B. 190 kg/cm2
- C. 260 kg/cm2
- D. 230 kg/cm2 Discuss
- 2. Columns may be made of plain concrete if their unsupported lengths do not exceed their least lateral dimension
Options- A. two times
- B. three times
- C. four times
- D. five times
- E. six times. Discuss
- 3. For normal cases, stiffness of a simply supported beam is satisfied if the ratio of its span to its overall depth does not exceed
Options- A. 10
- B. 15
- C. 20
- D. 25
- E. 30 Discuss
- 4. In case the factor of safety against sliding is less than 1.5, a portion of slab is constructed downwards at the end of the heel slab, which is known as
Options- A. a key
- B. a cut-off wall
- C. a rib
- D. all the above. Discuss
- 5. By over-reinforcing a beam, the moment of resistance can be increased not more than
Options- A. 10%
- B. 15%
- C. 20%
- D. 25% Discuss
- 6. Long and short spans of a two way slab are ly and lx and load on the slab acting on strips parallel to lx and ly be wx and wy respectively. According to Rankine Grashoff theory
Options- A.
- B.
- C.
- D.
- E. none of these. Discuss
- 7. The minimum head room over a stair must be
Options- A. 200 cm
- B. 205 cm
- C. 210 cm
- D. 200 cm
- E. 230 cm Discuss
- 8. An R.C.C. beam of 6 m span is 30 cm wide and has a lever arm of 55 cm. If it carries a U.D.L. of 12 t per m and allowable shear stress is 5 kg/cm2, the beam
Options- A. is safe in shear
- B. is safe with stirrups
- C. is safe with stirrups and inclined bars
- D. needs revision of section Discuss
- 9. The diameter of the column head support a flat slab, is generally kept
Options- A. 0.25 times the span length
- B. 0.25 times the diameter of the column
- C. 4.0 cm larger than the diameter of the column
- D. 5.0 cm larger than the diameter of the column
- E. none of these. Discuss
- 10. According to I.S.: 456, 1978 the thickness of reinforced concrete footing on piles at its edges, is kept less than
Options- A. 5 cm
- B. 10 cm
- C. 15 cm
- D. 20 cm
- E. 25 cm Discuss
RCC Structures Design problems
Search Results
Correct Answer: 1400 kg/cm2
Correct Answer: four times
Correct Answer: 20
Correct Answer: all the above.
Correct Answer: 25%
Correct Answer:
Correct Answer: 210 cm
Correct Answer: needs revision of section
Correct Answer: 0.25 times the span length
Correct Answer: 15 cm
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.