Building materials and Construction. Sheet - 01
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1) Question.
According to National Building Code, the hydrants in water mains is provided at minimum interval of
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2) Question.
Concrete structure is set on fire and the temperature raises to 1000°C.
The strength of concrete as compared to original strength reduces to
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3) Question.
In case of multi-storeyed buildings, the forms to be removed first are
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4) Question.
Vertical construction joints are provided where the shearing forces are minimum in the case of
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5) Question.
The columns of multi-storeyed buildings are designed to withstand the forces due to
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6) Question.
Which of the following metal sheets is not effective in preventing dampness?
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7) Question.
An ordinary concrete may be made water proof by adding
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8) Question.
The width of the hollow space between two walls of a cavity should not exceed
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9) Question.
The X-ray rooms are plastered with
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10) Question.
Slate
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11) Question.
The minimum distance betweeen the centres of bulb of diameter du, of a multi under reamed piles, is
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12) Question.
Inhaling of fly-ash over a long period causes
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13) Question.
Bitumen completely dissolves in
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14) Question.
Asbestos
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15) Question.
The PVC doors and windows are preferred as they are
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16) Question.
Plastic
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17) Question.
Durability of building stone is affected by its
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18) Question.
Magnese steels
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19) Question.
Iron ore may contain
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20) Question.
Water paint is a
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