Cvlinderical shell thickness of rotary drier is generally ________________ mm

9. Cvlinderical shell thickness of rotary drier is generally ________________ mm
o 2-3
o 6-81
o 12-15
o 18-22

Ans: B

Frame thickness in the plate and frame filter press is normally in the range of _________ inches.

6. Frame thickness in the plate and frame filter press is normally in the range of _________ inches.
o 1 to 5
o 1 to 12
o O.25 to 81
o O.25 to 4

Ans: C