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  • Question
  • The rocks formed by gradual deposition, are called


  • Options
  • A. sedimentary rocks
  • B. igneous rocks
  • C. metamorphic rocks
  • D. none of these.

  • Correct Answer
  • sedimentary rocks 


  • Building Materials problems


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    • 1. For preparing porcelains, the clay should be

    • Options
    • A. sufficiently pure
    • B. of high degree of tanacity
    • C. of good plasticity
    • D. All the above.
    • Discuss
    • 2. 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
    • 3. 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
    • 4. 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
    • 5. Sand stone is

    • Options
    • A. sedimentary rock
    • B. metamorphic rock
    • C. igneous rock
    • D. volcanic rock.
    • Discuss
    • 6. Galvanising means covering iron with a thin coat of

    • Options
    • A. tin
    • B. zinc
    • C. glaze
    • D. coal tar.
    • Discuss
    • 7. Gniess is obtained from

    • Options
    • A. igneous rocks
    • B. metamorphic rocks
    • C. sedimentary rocks
    • D. sedimentary metamorphic rocks.
    • Discuss
    • 8. Good quality stones must

    • Options
    • A. be durable
    • B. be free from clay
    • C. resist action of acids
    • D. all the above.
    • Discuss
    • 9. The 'fix' of a plane table station with three known points, is bad if the plane table station lies

    • Options
    • A. in the great triangle
    • B. outside the great triangle
    • C. on the circumference of the circumscribing circle
    • D. none of these.
    • Discuss
    • 10. The main principle of surveying is to work

    • Options
    • A. from part to the whole
    • B. from whole to the part
    • C. from higher level to the lower level
    • D. from lower level to higher level.
    • Discuss


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