Concrete Technology MCQs Set-2

March 19, 2021

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1. According to IS: 456-1978, the maximum water-cement ratio in plain concrete to ensure durability in mild exposure is limited to

2. The maximum particle size of coarse aggregate is

3. The approximate value of the ratio between direct tensile strength and flexural strength is

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

5. The aggregate which pass through 4.75 mm IS sieve and entirely retain on 75 micron IS sieve is called

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

7. The maximum particle size of fine aggregate is

8. The type of lime used in lime concrete is

9. The top diameter, bottom diameter and height of the mould used for slump test are respectively

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


 

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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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