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Building Materials MCQ Set-1 Question 1:-


Lime putty is a

(a) Paste of slaked lime
(b) Paste of lime and fine sand
(c) Paste of lump lime
(d) None of the above

Ans: (a) Paste of slaked lime ✔

Building Materials MCQ Question 2:-


Fat lime is also called

(a) Quick lime
(b) Hydraulic lime
(c) Slaked lime
(d) White lime

Ans: (d) White lime

Building Materials MCQ Question 3:-


Quick lime is obtained from the burning of

(a) Kankar
(b) Lime stone
(c) Slaked lime
(d) All of the above

Ans: (b) Lime stone ✔

Building Materials MCQ Question 4:-


When percentage of mica present in sand is large, it

(a) Reduces the strength of mortar, or concrete
(b) Increases the strength of mortar, or concrete
(c) Has no effect on mortar, or concrete strength
(d) Enhances the strength of mortar, or concrete, but only marginally

Ans: (a) Reduces the strength of mortar, or concrete ✔

Building Materials MCQ Question 5:-


A cement bag contains 0.035 cubic meter of cement by volume. How many bags will one tonne of cement comprise?

(a) 16
(b) 17
(c) 18
(d) 20

Ans: (d) 20 ✔

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