Discussion
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- Question
A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than
Options- A. 10%
- B. 15%
- C. 20%
- D. 25%
- E. 5%.
- Correct Answer
- 20%
- 1. A pug mill is used for
Options- A. softening brick earth
- B. moulding brick earth
- C. tempering brick earth
- D. providing brick earth
- E. all the above. Discuss
- 2. The most fire resistant paints are :
Options- A. enamel paints
- B. aluminium paints
- C. asbestos paints
- D. cement paints. Discuss
- 3. Refractory bricks are used for
Options- A. retaining walls
- B. columns
- C. piers
- D. combustion chambers. Discuss
- 4. Seasoning is
Options- A. a process of removing sap
- B. creosoting
- C. painting with sodium silicate
- D. coating with tar. Discuss
- 5. The compound of Portland cement which contributes to the strength after two to three years is
Options- A. Tricalcium silicate
- B. Di-calcium silicate
- C. Tricalcium aluminate
- D. Tetracalcium alumino ferrite. Discuss
- 6. For the manufacture of plywood, veneers are placed so that grains of adjacent veneers
Options- A. run at right angles
- B. parallel
- C. inclined at 45°
- D. inclined at 60°. Discuss
- 7. Black marble is generally found in the district of
Options- A. Jodhpur
- B. Jaipur
- C. Jabalpur
- D. Jaisalmer
- E. Pune. Discuss
- 8. The portion of the brick without a triangular corner equal to half the width and half the length, is called
Options- A. closer
- B. queen closer
- C. king closer
- D. squint brick. Discuss
- 9. The rocks in which argil (or clay) predominates, are called
Options- A. sillicious rocks
- B. argillaceous rocks
- C. calcareous rocks
- D. igneous rocks. Discuss
- 10. Pick up the correct statement from the following:
Options- A. soft stones are required for carving
- B. light stones are required for arches
- C. hard stones are required to stand high pressure
- D. All the above. Discuss
Building Materials problems
Search Results
Correct Answer: tempering brick earth
Correct Answer: asbestos paints
Correct Answer: combustion chambers.
Correct Answer: a process of removing sap
Correct Answer: Di-calcium silicate
Correct Answer: run at right angles
Correct Answer: Jaipur
Correct Answer: king closer
Correct Answer: argillaceous rocks
Correct Answer: All the above.
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