Ass. of concrete 1 - percentage according to B.I.S? 6. What...

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QUESTIONS 1. What is Cement Chemical Composition? 2. What happen is water is added more than required in concrete? 3. What is the effect of iron oxide/iron on the mix of cement? 4. Why M20 is name so? 5. How many type of grade of aggregates are possible in the
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Unformatted text preview: percentage according to B.I.S? 6. What are the prevention used of segregation? 7. What is water gain? How it effect the concrete? 8. Write the physical properties of freshly prepared concrete. 9. How water cement effect the mix of concrete?...
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