Correct answer
C. Movement of gases
Explanation
The correct answer is Movement of gases.
Pick out the correct combination about the role of various additives used in polymers?
Which thermocouple can be used to measure a temperature of around 1400°C?
Combination of metals and ceramics are called________?
‘Utilities’ in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from ________ percent of the total product cost?
18-4-1 high speed steel contains 18%, 4% and 1% respectively of________?
Hot & cold working of material causes its ________ deformation?