Correct answer
C. Bubble cap
Explanation
The correct answer is Bubble cap.
In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because________?
The number of degrees of freedom at the triple point of water is________?
For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the ________ filter?
Out of the following fuels, the difference between the net and gross calorific value is maximum in case of________?
Powder metallurgy is used to produce________?
Coolant used in a fast breeder reactor is________?