Building materials and Construction. Sheet - 24
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1) Question.
Lime stone is not a
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2) Question.
Send stone is
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3) Question.
Basalt is
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4) Question.
Quartzite is a
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5) Question.
Kaolin is chemically classified as
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6) Question.
Chemically, marble is known as
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7) Question.
Geologically, marble is knownas
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8) Question.
Lime stones are generally known as
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9) Question.
Rocks formed due to alteration of original structure due to heat and ecessive pressure, are called
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10) Question.
The rocks formed by gradual deposition, are called
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11) Question.
The rocks formed from molten magma, are called
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12) Question.
The differential settlement in case of foundations on sandy soils should not exceed
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13) Question.
Which of the following sedimentary rocks changes into quartzite by metamorphic action
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14) Question.
Water absobtion of 1st class brick not greater than %
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15) Question.
Gypsum is a
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16) Question.
The single stage well poing system of dewatering an excavation can be used if the depth of excavation does not exceed
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17) Question.
According to Rankine's formula, minimum depth of foundations, is
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18) Question.
The foundations are placed below ground level, to increase
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19) Question.
Safe bearing capacity of black cotton soil varies from
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20) Question.
The bearing capacity of a water logged soil, may be improved by
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