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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