Correct answer
D. Superheated
Explanation
The correct answer is Superheated.
Zinc is not used________?
Wet sieving is employed, when the product contains ________ materials?
A good coking coal should have high ________ content?
Working of a ________ pump characterises mixed flow?
A distillation column separates 10000 kg/hr of a benzene-toluene mixture as shown in the figure below: In the figure xF, xD and xW represent the weight fraction of benzene in the feed, distillate and residue respectively. The reflux ratio is________?
Which of the following is not increased by using preheated combustion air in place of ordinary air at room temperature?