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- Question
Based on flow quality, the sequence of pipes is
Options- A. A.C. pipes, G.I. pipes, C.I. pipes, PVC pipes
- B. C.I. pipes, G.I. pipes, A.C. pipes, PVC pipes
- C. C.I. pipes, G.I. pipes, PVC pipes, A.C. pipes
- D. None of these.
- Correct Answer
- C.I. pipes, G.I. pipes, A.C. pipes, PVC pipes
- 1. Pick up the correct statement from the following:
Options- A. The baked earth is called terra-cotta
- B. The articles prepared from clay which is burnt at low temperature and cooled down slowly, are called earthen-ware
- C. The articles prepared from refractory clays which as mixed with stone and crushed pottery, are called stone ware
- D. The articles prepared from fine earthen ware which is white, thin and semi-transparent, are called procelain
- E. All the above. Discuss
- 2. Plywood is obtained by gluing wooden sheets at
Options- A. 100 to 150 N/cm2
- B. 100 to 130°C
- C. both (a) and (b)
- D. Neither (a) nor (b). Discuss
- 3. The initial setting time of hydraulic lime, is
Options- A. 30 minutes
- B. 60 minutes
- C. 90 minutes
- D. 120 minutes
- E. 150 minutes. Discuss
- 4. The percentage of water for normal consistency, is
Options- A. 5% to 15%
- B. 10% to 25%
- C. 15% to 25%
- D. 20% to 30%
- E. 25% to 35%. Discuss
- 5. Invar contains
Options- A. 12% of nickel
- B. 24% of nickel
- C. 30% to nickel
- D. 36% of nickel. Discuss
- 6. 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
- 7. 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
- 8. 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
- 9. Lime stone is not a
Options- A. sedimentary rock
- B. stratified rock
- C. aqueous rock
- D. metamorphic rock. Discuss
- 10. 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
Building Materials problems
Search Results
Correct Answer: All the above.
Correct Answer: both (a) and (b)
Correct Answer: 120 minutes
Correct Answer: 15% to 25%
Correct Answer: 36% of nickel.
Correct Answer: all the above.
Correct Answer: water-cement ratio.
Correct Answer: All the above.
Correct Answer: metamorphic rock.
Correct Answer: calcareous clay, pure clay, sandy clay
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