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  • Question

  • 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.

  • Correct Answer
  • tempering brick earth 

    • Building Materials problems

    Search Results

    • 1. The most fire resistant paints are :

    • Options
    • A. enamel paints
    • B. aluminium paints
    • C. asbestos paints
    • D. cement paints.
      • Discuss
    • 2. Refractory bricks are used for

    • Options
    • A. retaining walls
    • B. columns
    • C. piers
    • D. combustion chambers.
      • Discuss
    • 3. Seasoning is

    • Options
    • A. a process of removing sap
    • B. creosoting
    • C. painting with sodium silicate
    • D. coating with tar.
      • Discuss
    • 4. 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
    • 5. Minimum required water cement ratio for a workable concrete, is

    • Options
    • A. 0.30
    • B. 0.40
    • C. 0.50
    • D. 0.60
    • E. 1.0.
      • Discuss
    • 6. 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%.
      • Discuss
    • 7. 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
    • 8. Black marble is generally found in the district of

    • Options
    • A. Jodhpur
    • B. Jaipur
    • C. Jabalpur
    • D. Jaisalmer
    • E. Pune.
      • Discuss
    • 9. 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
    • 10. The rocks in which argil (or clay) predominates, are called

    • Options
    • A. sillicious rocks
    • B. argillaceous rocks
    • C. calcareous rocks
    • D. igneous rocks.
      • Discuss

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