state gov Maharashtra Town Planning Assistant (TPA) Test Series 2024 Construction Materials and Management Building Component
Which of the following is/are incorrect about a staircase?
(i) String is the part of tread which is projecting beyond the face of the riser
(ii) Soffit is a sort of additional moulding provided under the nosing or tread to beautify the step in elevation
(iii) Baluster is a member supporting the handrail
(iv) Newel post is a vertical member at the ends of flights
1
Only (i)
2
(i) and (ii)
3
(i) and (iii)
4
(ii) and (iv)