Correct answer
B. Impart resistance to penetration by liquids
Explanation
The correct answer is Impart resistance to penetration by liquids.
A black body does not ________ radiation?
The widest explosive limit is of ________, thereby making it the most explosive gas?
The type of pump used for lifting large quantity of sewage is a ________ pump?
Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with ________ to get the same for dry grinding?
In laminar flow through a round tube, the discharge varies ________?
Pick out the wrong statement?