Correct answer
C. Poly-methyl-methacrylate (PMMA)
Explanation
The correct answer is Poly-methyl-methacrylate (PMMA).
Holes of a sieve tray are arranged in triangular pitch of ________ times the hole diameter?
Arrhenius equation represents graphically the variation between the ________ and temperature?
Which of the following is not categorised as a “mechanical operation”?
Blast furnace gas is a very poisonous gas because of its predominantly high ________ content?
A space velocity of 5 hr-1 means that ________?
While starting a centrifugal pump, its delivery valve should be kept________?