Correct answer
A. Ethyl alcohol-water
Explanation
The correct answer is Ethyl alcohol-water.
Carbon supply in pack carburising process is in the form of________?
The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of ________ mm?
Which of the following relationships between co-efficient of friction (μ) between rock & roll and a (half of the angle of nip) of the particle to be crushed is correct?
Maximum permissible residual chlorine in treated water should be ________ mg/litre?
Hot extrusion process is not used for making________?
A catalyst inhibitor________?