Discussion
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- Question
Stones used for rubble masonry must be
Options- A. soft
- B. hard
- C. light
- D. heavy.
- Correct Answer
- hard
- 1. 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
- 2. Basalt is
Options- A. sedimentary rock
- B. metamorphic rock
- C. extrusive igneous rock
- D. intrusive igneous rock. Discuss
- 3. 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
- 4. Pig iron obtained from the furnance which is properly provided with fuel at a very high temperature, is called
Options- A. Bessemer pig
- B. Grey or foundry pig
- C. White or forge pig
- D. Mottled pig
- E. None of the above. Discuss
- 5. Seasoning of timber is done for
Options- A. increasing moisture content
- B. decreasing moisture content
- C. increasing strength of timber
- D. none to these. Discuss
- 6. Red short iron cracks when bent due to the presence of
Options- A. sulphur
- B. carbon
- C. phosphorus
- D. silicon. Discuss
- 7. 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. Discuss
- 8. 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
- 9. 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
- 10. The colour of statuary marble used for sculptor's work, is
Options- A. red
- B. blue
- C. white
- D. green
- E. yellow Discuss
Building Materials problems
Search Results
Correct Answer: 22.5 litres
Correct Answer: extrusive igneous rock
Correct Answer: all the above.
Correct Answer: Grey or foundry pig
Correct Answer: decreasing moisture content
Correct Answer: sulphur
Correct Answer: hydraulic lime
Correct Answer: produce a metallic sound when struck
Correct Answer: all the above.
Correct Answer: white
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