6343Chemical EngineeringMedium
Plate and frame filter press is usually made of________?
AMild steel
BGalvanised iron
CCast iron
DStainless steel
Correct answer
C. Cast iron
Explanation
The correct answer is Cast iron.
Correct answer
C. Cast iron
Explanation
The correct answer is Cast iron.
Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is ________?
Grog addition in fireclay during brick manufacture is done to________?
An upper limit of oil content is limited to about ________ percent for achieving efficient and satisfactory level of wax sweating?
Which of the following is a suitable absorbent for removal of H2S from natural gas?
Triple superphosphate which contains about 46% P2O5 is produced by the reaction of phosphate rock with ortho phosphoric acid of________ percent concentration?
The average thickness of ozone layer in stratosphere is about ________ dobson unit (DU)?