Question

The nominal thickness of one brick wall in case of modular bricks is __________

(a) 18 cm

(b) 19 cm

(c) 20 cm

(d) 21 cm

Answer 1

Right option is (c) 20 cm

The best explanation: The nominal thickness of one brick wall in the case of modular bricks is 20 cm. Nominal thickness includes the thickness of the mortar while actual thickness doesn’t include the thickness of the mortar.