Building materials and Construction. Sheet - 23
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1) Question.
Refractory bricks resist
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2) Question.
Stones used for the construction of retaining walls must be
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3) Question.
Stone used for rubble masonry must be
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4) Question.
Stones used for ornamental work must be
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5) Question.
A stone is rejected if it absorbs water more than
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6) Question.
A good quality stone absorbs water less than
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7) Question.
Good quality stones must
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8) Question.
Laterite is found in
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9) Question.
The rock generally used for roofing, is
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10) Question.
Shingle is
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11) Question.
The specific gravity of marble, is
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12) Question.
The hardest rock is
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13) Question.
The rocks having alumina or clay as their major constituents, are known as
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14) Question.
Black marble is generally found in the district of
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15) Question.
The colous of statuary marble used for sculptor's work, is
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16) Question.
Dolomite is a lime stone which contains carbonate of magnesia upto
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17) Question.
Gniess is obtained form
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18) Question.
Granite mainly composed of quartz and felsper particles, is obtained form
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19) Question.
Laterite is a/an
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20) Question.
Pegmatite is a/an
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