Correct answer
B. None of these
Explanation
The correct answer is None of these.
Fuel economy in an industrial furnace operation cannot be achieved by the use of________?
The characterisation factor of crude petroleum oil is around________?
In area meter (e.g., Rotameter), with increase in the fluid flow rate, the________?
Degree of carbonisation of coal during coke making can be roughly judged by the ________ of the coke produced?
For the gaseous reaction 2A → B, where the feed consists of 50 mole % A and 50 mole % inerts, the expansion factor is________?
Addition polymerisation is not involved in the manufacture of________?