Discussion
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- Question
For construction of structures under water, the type of lime used, is
Options- A. hydraulic lime
- B. fat lime
- C. quick lime
- D. pure lime
- E. none of these.
- Correct Answer
- hydraulic lime
- 1. Red short iron cracks when bent due to the presence of
Options- A. sulphur
- B. carbon
- C. phosphorus
- D. silicon. Discuss
- 2. Stones used for rubble masonry must be
Options- A. soft
- B. hard
- C. light
- D. heavy. 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. Basalt is
Options- A. sedimentary rock
- B. metamorphic rock
- C. extrusive igneous rock
- D. intrusive igneous rock. Discuss
- 5. Durability of building stone is affected by its
Options- A. chemical composition
- B. texture
- C. resistance to atmosphere
- D. location in structure
- E. all the above. Discuss
- 6. Second class bricks
Options- A. are of dark brown colour
- B. produce a metallic sound when struck
- C. are well burnt
- D. are under burnt. Discuss
- 7. Acrylic sheets
Options- A. possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness
- B. are generally unaffected by most household detergents
- C. possess the light transmission rate of 93%
- D. are available in various shapes
- E. all the above. Discuss
- 8. The colour of statuary marble used for sculptor's work, is
Options- A. red
- B. blue
- C. white
- D. green
- E. yellow Discuss
- 9. Plywood is normally available
Options- A. 1 mm thick
- B. 2 mm thick
- C. 2 to 3 mm thick
- D. 3 mm to 4 mm thick. Discuss
- 10. Pick up the correct statement from the following:
Options- A. Rust is due to formation of oxides
- B. Cast iron oxidises less
- C. Steel oxidises most
- D. Wrought iron oxidises moderately
- E. All the above. Discuss
Building Materials problems
Search Results
Correct Answer: sulphur
Correct Answer: hard
Correct Answer: 22.5 litres
Correct Answer: extrusive igneous rock
Correct Answer: all the above.
Correct Answer: produce a metallic sound when struck
Correct Answer: all the above.
Correct Answer: white
Correct Answer: 3 mm to 4 mm thick.
Correct Answer: All the above.
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