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- Question
An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is
Options- A. 300 cm
- B. 233 cm
- C. 176 cm
- D. 236 cm
- E. 255 cm
- Correct Answer
- 176 cm
- 1. Side face reinforcement shall be provided in the beam when depth of the web in a beam exceeds
Options- A. 50 cm
- B. 75 cm
- C. 100 cm
- D. 120 cm Discuss
- 2. Total pressure on the vertical face of a retaining wall of height h per unit run exerted by the retained earth weighing w per unit volume, is
Options- A.
- B.
- C.
- D.
Discuss
- 3. If W is weight of a retaining wall and P is the horizontal earth pressure, the factor of safety against sliding, is
Options- A. 1.0
- B. 1.25
- C. 1.5
- D. 2.0
- E. 2.5 Discuss
- 4. On an absolutely rigid foundation base, the pressure will
Options- A. be more at the edges of the foundation
- B. be uniform
- C. not be uniform
- D. be zero at the centre of the foundation. Discuss
- 5. The design of heel slab of a retaining wall, is based on the maximum bending moment due to:
Options- A. its own weight
- B. weight of the soil above it,
- C. load of the surcharge, if any
- D. upward soil reaction
- E. all the above. Discuss
- 6. The weight of reinforced concrete, is generally taken as
Options- A. 2200 kg/m3
- B. 2300 kg/m3
- C. 2400 kg/m3
- D. 2500 kg/m3
- E. 2800 kg/m3 Discuss
- 7. An R.C.C. lintel is spanning an opening of 2 m span in a brick wall. The height of the roof is 2.9 m above the floor level and that of the opening is 2.1 m above the floor level. The lintel is to be designed for self weight plus
Options- A. triangular load of the wall
- B. UDL of wall
- C. UDL of wall + load from the roof
- D. triangular load + load from the roof. Discuss
- 8. As per IS : 456, the reinforcement in a column should not be less than
Options- A. 0.5% and not more than 5% of cross-sec-tional area
- B. 0.6% and not more than 6% of cross-see-tional area
- C. 0.7% and not more than 7% of cross-sec-tional area
- D. 0.8% and not more than 8% of cross-sectional area
- E. none of these. Discuss
- 9. In a singly reinforced beam
Options- A. compression is borne entirely by concrete
- B. steel possesses initial stresses when em-beded in concrete
- C. plane sections transverse to the centre line of the beam before bending remain plane after bending
- D. elastic modulii for concrete and steel have different values within the limits of deformation of the beam
- E. none of these. Discuss
- 10. If P kg/m2 is the upward pressure on the slab of a plain concrete footing whose projection on either side of the wall is a cm, the depth of foundation D is given by
Options- A. D = 0.00775 aP
- B. D = 0.0775 aP
- C. D = 0.07775 aP
- D. D = 0.775 Pa Discuss
RCC Structures Design problems
Search Results
Correct Answer: 75 cm
Correct Answer:
Correct Answer: 1.5
Correct Answer: not be uniform
Correct Answer: all the above.
Correct Answer: 2400 kg/m3
Correct Answer: UDL of wall + load from the roof
Correct Answer: 0.8% and not more than 8% of cross-sectional area
Correct Answer: plane sections transverse to the centre line of the beam before bending remain plane after bending
Correct Answer: D = 0.00775 aP
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