Discussion
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- Question
A piece of timber whose thickness and width are respectively 5 cm and 10 cm is called
Options- A. slate
- B. plank
- C. board
- D. strip.
- Correct Answer
- strip.
- 1. In order of increasing percentage of silica, the correct sequence is
Options- A. sandy clay, calcareous clay, pure clay
- B. calcareous clay, pure clay, sandy clay
- C. pure clay, sandy clay, calcareous clay
- D. None of these. Discuss
- 2. Lime stone is not a
Options- A. sedimentary rock
- B. stratified rock
- C. aqueous rock
- D. metamorphic rock. Discuss
- 3. Pick up the correct statement from the following:
Options- A. The heating of a material to redness in contact with air, is known as calcination
- B. The property of lime by which it sets or hardens in damp places having no free circulation of air is called setting
- C. The product that remains after calcination of limestone, is called lime
- D. All the above. Discuss
- 4. Strength of cement concrete primarily depends upon
Options- A. quality of water
- B. quantity of aggregate
- C. quantity of cement
- D. water-cement ratio. Discuss
- 5. Bitumen emulsion is
Options- A. a liquid containing bitumen in suspension
- B. a paint
- C. used as anti-corrosive paint
- D. all the above. Discuss
- 6. Pick up the volcanic rock from the following:
Options- A. Granite
- B. Dolerite
- C. Basalt
- D. All the above. Discuss
- 7. Bitumen is generally obtained from
Options- A. organic material
- B. synthetic material
- C. petroleum product
- D. coal. Discuss
- 8. Asbestos is
Options- A. corrugated sheet used for roofing
- B. an incombustible fire proof material
- C. an organic substance
- D. a bad insulator for sound and heat
- E. all the above. Discuss
- 9. Quick lime
Options- A. generates heat when added to water
- B. reacts with carbon dioxide
- C. may be used for white-washing
- D. when mixed with water forms slaked lime
- E. all the above. Discuss
- 10. Putty is
Options- A. made with finely powdered chalk and linseed oil
- B. used for fixing glass panes
- C. softened by a solution of pearl ash and quick-lime soaked in water
- D. all the above. Discuss
Building Materials problems
Search Results
Correct Answer: calcareous clay, pure clay, sandy clay
Correct Answer: metamorphic rock.
Correct Answer: All the above.
Correct Answer: water-cement ratio.
Correct Answer: all the above.
Correct Answer: Basalt
Correct Answer: petroleum product
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: all the above.
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