Correct answer
D. Bucket elevators
Explanation
The correct answer is Bucket elevators.
90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of ________ °C?
Threshold energy in a reaction is equal to the________?
If two gases have same reduced temperature and reduced pressure, then they will have the same________?
Molecular weight of polymers are in the range of________?
Phenols are added in gasoline to________?
Atmospheric pollution caused by the exhaust gas of supersonic transport air-crafts is mostly in the atmospheric region called________?