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Estimating and Costing - Engineering

Q1:

According to Indian Standards Institute, the actual size of modular bricks is

A 23 cm x 11.5 cm x 7.5 cm

B 25 cm x 13 cm x 7.5 cm

C 19 cm x 9 cm x 9 cm

D 20 cm x 10 cm x 10 cm

ANS:C - 19 cm x 9 cm x 9 cm

Modular/standard/without mortar is same 19cm x 9cm x 9.

Nominal size/with mortar is same as 20cm x 10cm x 10 cm.