1. The Cavity wall is generally used for _____ purpose.

[A] Heat Insulation
[B] Damp Proofing
[C] Sound Insulation
[D] All of Above

Answer: Option D

2. The lime used for white washing is ______.

[A] Fat lime
[B] Poor lime
[C] Hydraulic lime
[D] Colour lime

Answer: Option A


3. Imaginary vertical line which includes the vertical joint separating two adjoining bricks is called _____.

[A] Lap
[B] Perpend
[C] Splay
[D] Arise

Answer: Option B

4. A queen closer is a _____.

[A] brick laid with its breadth parallel to the face or direction of wall
[B] brick having same length and depth as the other bricks but half the breadth
[C] brick laid with its length parallel to the face or direction of wall
[D] brick with half the width at one end and full width at other

Answer: Option B


5. The lime which has the property of setting in water is known as _____.

[A] Hydraulic lime
[B] Quick lime
[C] Fat lime
[D] Hydrated lime

Answer: Option A


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