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- Question
The rocks which are formed due to pouring of magma at the earth's surface are called
Options- A. Plutonic rocks
- B. Hypabyssal rocks
- C. Volcanic rocks
- D. Igneous rocks
- Correct Answer
- Volcanic rocks
- 1. Pick up the correct statement from the following:
Options- A. The distinct plane of division along which a stone can easily be split, is called natural bed of stone
- B. The natural bed of sedimentary rocks is along the planes of stratification
- C. The natural bed of igneous rocks is not defined
- D. All the above. Discuss
- 2. Pick up the correct statement from the following:
Options- A. Catalysts are added to assist and accelerate the hardening of resin,
- B. The fillers are inert materials and they impart strength and hardness
- C. Fibrous fillers increase thermal resistance
- D. All the above. Discuss
- 3. The commonly used drying oil for oil paints, is
Options- A. olive oil
- B. linseed oil
- C. kerosine oil
- D. accetate of lead. Discuss
- 4. Bulking of sand is caused due to
Options- A. surface moisture
- B. air voids
- C. viscosity
- D. clay contents
- E. all the above. Discuss
- 5. The timber having maximum resistance against white ants, is obtained from
Options- A. chir
- B. shisham
- C. sal
- D. teak. Discuss
- 6. Rapid hardening cement contains
Options- A. Tri-calcium silicate
- B. Tri-calcium aluminate
- C. Tetra-calcium alumino-ferrite
- D. Dicalcium silicate. Discuss
- 7. The cast iron when heated to red heat with powdered red haemetite in an oven for increasing its toughness, is converted to
Options- A. grey cast iron
- B. white cast iron
- C. mottled cast iron
- D. toughed cast iron. Discuss
- 8. The cement becomes unsound by the presence of excess
Options- A. sulphur
- B. magnesia
- C. lime
- D. All of these. Discuss
- 9. In a rock calcium carbonate predominates. State whether it is :
Options- A. Sillicious rock
- B. Argillaceous rock
- C. Calcareous rock
- D. None of these. Discuss
- 10. The most durable varnish is
Options- A. water varnish
- B. spirit varnish
- C. turpentine varnish
- D. oil varnish
- E. none of these. Discuss
Building Materials problems
Search Results
Correct Answer: All the above.
Correct Answer: All the above.
Correct Answer: accetate of lead.
Correct Answer: surface moisture
Correct Answer: sal
Correct Answer: Tri-calcium silicate
Correct Answer: mottled cast iron
Correct Answer: All of these.
Correct Answer: Calcareous rock
Correct Answer: oil varnish
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