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- Question
Ground glass
Options- A. is made by grinding its one side
- B. is made by melting powdered glass paints surface
- C. is used for getting light without transparency
- D. all the above.
- Correct Answer
- all the above.
- 1. The harmonious mixing of the clay ingredients, is known as
Options- A. weathering
- B. blending
- C. tempering
- D. None of these. Discuss
- 2. French polish is
Options- A. oil paint
- B. distemper
- C. spirit varnish
- D. none to these. Discuss
- 3. Pick up the correct statement from the following:
Options- A. The low voltage porcelain is prepared by wet process
- B. The high voltage porcelain is prepared by dry process
- C. The low voltage porcelain is prepared by dry process
- D. None of the above. Discuss
- 4. The commonly used raw material in the manufacture of cement, is
Options- A. slate
- B. sand stone
- C. lime stone
- D. basalt. Discuss
- 5. Pick up the correct statement from the following:
Options- A. Rust is due to formation of oxides
- B. Cast iron oxidises less
- C. Steel oxidises most
- D. Wrought iron oxidises moderately
- E. All the above. Discuss
- 6. Pick up the correct statement from the following:
Options- A. Adding 5% to 6% of moisture content by weight, increases the volume of dry sand from 18% to 38%
- B. The bulking of fine sand is more than that of coarse sand
- C. If the percentage content of moisture exceeds 10%, increase in bulk of sand starts increasing
- D. The volume of fully saturated sand equals that of dry sand
- E. All the above. Discuss
- 7. A prime coat is given to steel work with
Options- A. an oxide of iron paint
- B. a mixture of white lead and lead paint
- C. a special paint
- D. cement paint. Discuss
- 8. The size of mould for bricks, is generally kept
Options- A. a little large to specified size
- B. a little small to specified size
- C. equal to specified size
- D. 10% larger than specified size
- E. 20% larger than specified size. Discuss
- 9. With storage, strength of cement
Options- A. increases
- B. decreases
- C. remains the same
- D. none to these. Discuss
- 10. The rocks formed from molten magma, are called
Options- A. sedimentary rocks
- B. igneous rocks
- C. metamorphic rocks
- D. none of these. Discuss
Building Materials problems
Search Results
Correct Answer: blending
Correct Answer: spirit varnish
Correct Answer: The low voltage porcelain is prepared by dry process
Correct Answer: lime stone
Correct Answer: All the above.
Correct Answer: All the above.
Correct Answer: a mixture of white lead and lead paint
Correct Answer: a little large to specified size
Correct Answer: decreases
Correct Answer: igneous rocks
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