1. The projecting part of the tread beyond face of riser is called _____.
[A] Nosing
[B] Pitch
[C] Baluster
[D] Stringer
Answer: Option A
2. Distemper is a type of _____.
[A] Oil paint
[B] Camel paint
[C] Water paint
[D] Varnish
Answer: Option D
3. Turpentine oil is used in paints as _____.
[A] Carries
[B] Thinner
[C] Base
[D] Drier
Answer: Option B
4. _____ is the purest form of iron.
[A] Wrought iron
[B] Mild steel
[C] Cast iron
[D] High carbon steel
Answer: Option A
5. Bullet proof glass is made of _____.
[A] High strength plastic
[B] Stainless steel
[C] Plastic
[D] Steel
Answer: Option A