Discussion
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- Question
Plastic
Options- A. is an organic substance
- B. consists of natural or synthetic binders
- C. finished products are rigid and stable at normal temperature
- D. is capable of flow when necessary heat and pressure are applied
- E. All the above.
- Correct Answer
- All the above.
- 1. Bitumen in
Options- A. solid state, is called asphalt
- B. semi fluid state, is called mineral tar
- C. fluid state, is called petroleum
- D. all the above. Discuss
- 2. If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called
Options- A. Bessemer pig
- B. Grey or foundry pig
- C. White or forge pig
- D. Mottled pig. Discuss
- 3. Pick up the correct statement from the following:
Options- A. In stone arches, the stones are placed with their natural beds radial
- B. In cornices, the stones are placed with their natural beds as vertical
- C. In stone walls, the stones are placed with their natural beds as horizontal
- D. All the above. Discuss
- 4. Bitumen felt
Options- A. is used as water proofing material
- B. is used as damp proofing material
- C. is made from bitumen and hessian fibres
- D. all the above. Discuss
- 5. Pick up the correct statement from the following:
Options- A. In basic Bessemer process, the steel heats the converter
- B. In open-hearth process, the furnace heats the steel
- C. In Siemens process, the impurities of pig iron are oxidised by the oxygen of the ore
- D. all the above. Discuss
- 6. For filling cracks in masonry structures, the type of bitumen used, is
Options- A. cut-back bitumen
- B. bitumen-emulsion
- C. blown bitumen
- D. plastic bitumen. Discuss
- 7. Sand stone is
Options- A. sedimentary rock
- B. metamorphic rock
- C. igneous rock
- D. volcanic rock. Discuss
- 8. In the cement the compound quickest to react with water, is
Options- A. Tricalcium aluminate
- B. Tetra-calcium alumino-ferrite
- C. Tricalcium silicate
- D. Dicalcium silicate. Discuss
- 9. Lacquer paints
Options- A. are generally applied on structural steel
- B. are less durable as compared to enamel paints
- C. consist of resin and nitro-cellulose
- D. contain alcohol as thinner
- E. all the above. Discuss
- 10. The commonly used colour pigment in paints, is
Options- A. ambers
- B. carbon black
- C. iron oxide
- D. lamp black
- E. all the above. Discuss
Building Materials problems
Search Results
Correct Answer: all the above.
Correct Answer: White or forge pig
Correct Answer: All the above.
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: plastic bitumen.
Correct Answer: sedimentary rock
Correct Answer: Tricalcium aluminate
Correct Answer: all the above.
Correct Answer: all the above.
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