STUPIDSID
Answer following questions in short.
1(a)1
What are the advantages of concrete over other material?
1 M
1(a)2
What are the field tests on cement?
1 M
1(a)3
Define initial and final setting time of cement
1 M
1(a)4
What is the significance of workability of concrete?
1 M
1(a)5
Define shotcrete.
1 M
1(a)6
Define water cement ratio?
1 M
1(a)7
What is M20 ?
1 M
1(b)
Describe the manufacturing of OPC cement with flow chart.
7 M
2(a)
Define normal mix concrete and design mix concrete. Describe step by step procedure of IS code method of mix design
7 M
Solved any one question from Q.2(b) & Q.2(c)
2(b)
Distinguish between setting and hardening of cement.
7 M
2(c)
Discuss the phenomena of hydration of cement.
7 M
Solved any one question from Q.3 & Q.4
3(a)
Define admixture and state purpose of adding admixtures in concrete.
7 M
3(b)
Enlist the various tests for the measurement of workability of concrete.
7 M
4(a)
Explain segregations and their precautions.
7 M
4(b)
Define durability. Explain its Significance.
7 M
Solved any one question from Q.5 & Q.6
5(a)
Explain shrinkage and factors affecting on shrinkage.
7 M
5(b)
Name the materials used for repairing of cracks. List various crack repair
techniques and explain any one in detail.
7 M
6(a)
Differentiate between volume batching and weigh batching in concrete mix procedure.
7 M
6(b)
What is effect of freezing and thawing on concrete
7 M
Solved any one question from Q.7 & Q.8
7(a)
Describe the procedure for determining standard consistency of cement.
7 M
7(b)
Discuss the factors which influence the choice of mix design
7 M
8(a)
Describe in detail "fiber reinforced concrete".
7 M
8(b)
What is non destructive testing of concrete? Explain Ultrasonic pulse velocity test.
7 M
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