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Concrete Technology Boster Quiz-4

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Question 1

Permanent deformation in concrete due to dead load of concrete is termed as:

Question 2

Transport of concrete by pumps, is done for a distance of

Question 3

Poisson’s ratio for concrete ______.

Question 4

The Indian Standard mix design for fly ash and cement concrete recommends water content?

Question 5

Green concrete may be made by adding?

Question 6

The steel beam of light section placed in plain cement concrete are called?

Question 7

A concrete having a slump of 6.5 cm is said to be ______.

Question 8

The approximate ratio of strength of cement concrete at 3 months to that at 28 days of curing is

Question 9

The preliminary test is repeated if the difference compressive strength of three test specimens, exceeds _____.

Question 10

Density of concrete _______.

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Aug 20AE & JE Exams