C-04-Q054mediumsingle_mcq
How much water should remain above and below the jute raft?
How much water should remain above and below the jute raft?
- a30 cm above, 60 cm below
- b60 cm above, 30 cm below
- c1 m above, 1 m below
- d50 cm above, 50 cm below
How much water should remain above and below the jute raft?