5047Chemical EngineeringMedium
Neoprene is the trade name of________?
APhenol formaldehyde
BPolychlorophrene
CPolyurethane
DStyrene butadiene rubber (SBR)
Correct answer
B. Polychlorophrene
Explanation
The correct answer is Polychlorophrene.
Correct answer
B. Polychlorophrene
Explanation
The correct answer is Polychlorophrene.
Moisture can be removed from lubricating oil using________?
In catalytic alkylation, higher iso-butane to olefin ratio gives________?
Net positive suction head (NPSH) of a centrifugal pump must be________?
Fireclay bricks are not used in the________?
For a reaction, X → Y, if the concentration of ‘X’ is tripled; the rate becomes nine times. The order of reaction is________?
The wall thickness for a large high pressure pipeline is determined by the consideration of the________?