Question

For pointing works, the ratio of mortar used is:

(a) 1:3 – 1:4

(b) 1:2 – 1:3

(c) 1:7 – 1:8

(d) 1:5 – 1:6

Answer 1

The correct answer is (b) 1:2 – 1:3

The best I can explain: The ratio 1:2 indicates cement to fine aggregate ratio.  For plastering works, 1:3 – 1:4 ratio is used.  For masonry, 1:6 – 1:8 is used.