engineering recuitment BMC Sub Engineer Mock Test 2024 Construction Materials and Management Bricks and Mortar
According to IS 2222 (1991): 'Specification for burnt clay perforated building bricks', the area of each perforation in the perforated bricks shall not exceed _______ cm2.
1
50.00
2
0.50
3
500.00
4
5.00
5
5000.0