1. The number of steps in a flight generally should not be less than ______.
[A] 3
[B] 4
[C] 5
[D] 2
Answer: Option A
2. The service area in a building means the area occupied by _____.
[A] Stairs
[B] Light and shafts
[C] Toilets
[D] All the above
Answer: Option D
3. A wall constructed with stones to protect slopes of cuttings in natural ground from the action of weathering agents, is called ______.
[A] Breast wall
[B] Buttress
[C] Parapet wall
[D] Retaining wall
Answer: Option A
4. Open test pit is only suitable upto a depth of _____.
[A] 2 metres
[B] 2.5 metres
[C] 3 metres
[D] None
Answer: Option C
5. Higher pitch of the roof
(i) Results in stronger roof
(ii) Results in weaker roof
(iii) Requires more covering material
(iv) Requires less covering material The correct answer is _____.
[A] (i) and (iv)
[B] (ii) and (iii)
[C] (i) and (iii)
[D] (ii) and (iv)
Answer: Option C