Building Construction problems
- 1. Which of the following metal sheets is most effective in preventing dampness?
Options- A. Copper sheets
- B. lead sheets
- C. aluminium sheets
- D. all the above. Discuss
Correct Answer: all the above.
- 2. The form work from the slabs excluding props, can be removed only after
Options- A. 1 day
- B. 4 days
- C. 7 days
- D. 14 days Discuss
Correct Answer: 4 days
- 3. In soft clay of low bearing capacity, the type of steel pile generally used, is
Options- A. H-pile
- B. screw pile
- C. disc pile
- D. pipe pile
- E. raking pile. Discuss
Correct Answer: screw pile
- 4. The sound which continues even after its source is cut off, is called
Options- A. reverberation
- B. echo
- C. intensity of sound
- D. interference. Discuss
Correct Answer: reverberation
- 5. The pile provided with one or more bulles in its vertical shaft, is generally known as
Options- A. under-ream pile
- B. friction pile
- C. bearing pile
- D. sheet pile. Discuss
Correct Answer: under-ream pile
- 6. The steel pile which is generally sunk in soft clay or loose sand of low bearing capacity, is
Options- A. H-pile
- B. pipe pile
- C. screw pile
- D. disc pile
- E. none of these. Discuss
Correct Answer: screw pile
- 7. The form work from the sides of beams can be removed only after
Options- A. 1 day
- B. 4 days
- C. 7 days
- D. 14 days. Discuss
Correct Answer: 1 day
- 8. The concrete slump recommended for foundations, is
Options- A. 25 to 50 mm
- B. 30 to 125 mm
- C. 50 to 100 mm
- D. 75 to 125 mm
- E. none of these. Discuss
Correct Answer: 50 to 100 mm
- 9. The stepped structure provided for lateral support of a structure, is
Options- A. retaining wall
- B. breast wall
- C. buttress
- D. parapet wall. Discuss
Correct Answer: buttress
- 10. Open test pit is only suitable upto a depth of
Options- A. 2 metres
- B. 2.5 metres
- C. 3 metres
- D. none of the above. Discuss
Correct Answer: 3 metres
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