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Building & Construction Practice Test: Materials - Lime
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Lime is a versatile building material used in construction for centuries.  Lime has many properties, including: Good plasticity Flexibility Easy workability Strengthens masonry when used in mortar Solidifies quickly and becomes hard Allows buildings to breathe by allowing water to escape by evaporation  Here are some basics of lime used in construction: Hydrated lime: A fine white powder made by adding water to quicklime. It's used in construction for various applications, including acid neutralization, waste treatment, and soil stabilization. Calcium hydroxide: Also known as slaked... Show more
Building & Construction Practice Test: Materials - Lime
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20 Questions

1. Percentage of impurities in limestones should not exceed ________ for preparing fat lime.
2. Slaked lime is __________
3. Fat lime slakes slowly while hydraulic lime slakes vigorously.
4. Fat lime slakes slowly while hydraulic lime slakes vigorously.
5. The process of heating to redness in the presence of air is called __________
6. Acid-resistant cement and gypsum are examples of _________ materials.
7. The chemical composition of quick lime is ____________
8. Lime is obtained from the calcination of ___________
9. Which of the following is not true about clamp burning?
10. Hydraulic lime resembles natural cement with about __________ of clay.
11. The process of heating to redness in the presence of air is called __________
12. Time taken by hydraulic lime to slake is about __________
13. The chemical composition of quick lime is ____________
14. Which of the following is an autoclave binding material?
15. Slaked lime is __________
16. Which of the following is not true about hydraulic lime?
17. Poor lime contains more than ________ of clay.
18. Clay content in feebly hydraulic lime is about ________
19. Lime is obtained from the calcination of ___________
20. Which of the following statements about kankar is false?