Concrete Technology MCQs Set-2

March 19, 2021

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1. The maximum particle size of fine aggregate is

2. The fineness modulus of an aggregate is roughly proportional to

3. For a structure subjected to the action of sea water, the cement used is

4. The maximum quantity of aggregate per 50kg of cement should not exceed

5. Reinforced cement concrete is equally strong in taking

6. Which of the following ingredient of cement when added in excess quantity, causes the cement to set slowly?

7. The function of aggregates in concrete is to serve as

8. According to IS: 456-1978, minimum period stipulated for moist curing of concrete using ordinary Portland cement is

9. The presence of entrained air in concrete results in

i) reducing bleeding

ii) lowering density of concrete

iii) decreasing strength at all ages

The correct answer is

10. Modulus of rupture of concrete is a measure of


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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