6895Chemical EngineeringMedium
Which of the following is the lowest cost plastic commercially available?
ABakelite
BPolythene
CPVC
DTeflon
Correct answer
B. Polythene
Explanation
The correct answer is Polythene.
Correct answer
B. Polythene
Explanation
The correct answer is Polythene.
Shear stress in a fluid flowing in a round pipe________?
The velocity, concentration and temperature boundary, for the boundary layer development on a flat plate during connective mass transfer will be same, if________?
RUL of refractories depends on the ________?
Pick out the wrong statement?
Catalyst used in the catalytic polymerisation is________?
Atoms with same number of neutrons, but different number of nucleons are called________?