engineering recuitment BMC JE Mock Test 2024 Construction Materials and Management Building Component Super Structure
According to Central Building Research Institute, what is the specification adopted for the floor of single and double-storey buildings?
1
40-mm-thick cement concrete 1: 3: 5 laid over 11.5-cm-thick cement concrete 1: 5: 10
2
30-mm-thick cement concrete 1: 3: 5 laid over 11.5-cm-thick cement concrete 1: 5: 10
3
38-mm-thick cement concrete 1: 2: 4 laid over 11.5-cm-thick cement concrete 1: 5: 10
4
38-mm-thick cement concrete 1: 4: 6 laid over 11.5-cm-thick cement concrete 1: 5: 10
5
None of the above