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Civil Engineering :: Building Maintenance

Building Maintenance - section-1
  1. How many types of cracks can occur in a building?

    2. A.

     3
    B.

     4
    C.

     2
    D.

     6

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  2. Creep in concrete structure increases with:

    3. A.

     Increase in humidity
    B.

     Increase in water
    C.

     Decrease in temperature
    D.

     Decrease in humidity

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  3. To control corrosion, concrete with _________ is used.

    4. A.

     Low permeability
    B.

     Low thermal coefficient
    C.

     More cement content
    D.

     More coarse aggregates

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  4. The main reason for cracks in masonry joints is:

    5. A.

     Moisture
    B.

     Sulphate
    C.

     Magnesium
    D.

     Sodium

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  5. Shear cracks between the main wall and cross wall can be corrected using:

    6. A.

     Grouting
    B.

     Rebuilding
    C.

     Guining
    D.

     Toothing

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  6. Which IS code gives details about termite proofing?

    7. A.

     IS 6835
    B.

     IS 6313
    C.

     IS 5886
    D.

     IS 5668

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  7. Leaks in the pitched roof may be caused due to:

    8. A.

     Improper slopes
    B.

     Unfinished roof and wall junction
    C.

     Depression on top of roof
    D.

     Heavy wind

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  8. The chemical heptachlor in anti-termite proofing has concentration by weight of:

    9. A.

     0.50%
    B.

     0.10%
    C.

     0.30%
    D.

     0.20%

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  9. Desiccants are chemicals that:

    10. A.

     Remove humidity
    B.

     Add humidity
    C.

     Add moisture
    D.

     Remove moisture

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  10. In a building, to provide ultimate comfort to occupants ________ can be used.

    11. A.

     AC
    B.

     HVAC
    C.

     Ventilators
    D.

     HAC

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