The beads are provided in fractional column for ____________
A. Vapours to generate
B. Vapours to condense
C. Vapours to evaporate
D. All of the mentioned
Answer:B
The beads are provided in fractional column for ____________
A. Vapours to generate B. Vapours to condense C. Vapours to evaporate D. All of the mentioned
Explanation: The beads are provided in fractional column for vapours to condense.