railway RRB JE (CBT I + CBT II) Mock Test 2024 Construction Materials and Management Building Component
Which of the following way of constructing hollow concrete block walls is FALSE?
1
Simple hollow block masonry with only prestressed infilling
2
Infilled hollow block masonry with plain concrete infilling
3
Reinforced hollow block masonry with steel reinforcement and concrete infilling for higher strength
4
Simple masonry with hollows untreated