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SSC JE CE 2017- Building Materials & Concrete Technology Rankers Quiz 3
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Question 1
The quick lime as it comes from kiln is called_______.
Question 2
The aggregate is called fine aggregate if it is completely retained on
Question 3
The solution of salts from the soil absorbed by the trees which becomes a viscous solution due to loss of moisture and action of carbon dioxide is knownas:
Question 4
The working stress (in N/mm2) for structural steel in tension is the order of ______.
Question 5
For given water content, workability decreases if the concrete aggregates contain an excess of
Question 6
The risk of segregation is more for:
Question 7
To obtain cement dry powder, lime stones and shales or their slurry, is burnt in a rotary kiln at a temperature between
Question 8
Excessive amount of water in cement leads to :
Question 9
The minimum crushing strength for the first class brick should not be less than
Question 10
Bitumen is generally obtained from
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Jul 29ESE & GATE CE