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Chemical Engineering - Mass Transfer

Exercise : Mass Transfer - Section 6
31.
Humid volume is the total volume in m3 of 1 kg of
vapour laden gas at 1 atm. and room temperature.
gas plus its accompanying vapour at 1 atm. and room temperature.
gas plus its accompanying vapour at 1 atm. and gas temperature.
vapour laden gas at 1 atm. and gas temperature.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
Diameter to height ratio for a rashig ring is
1
0.5
2
8
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The equipment used in the extraction of highly corrosive radio active liquids is
pulse column
spray column
mixer settler
baffle tower
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
Advantage of continuous drying over batch drying is that the
drying cost per unit weight of dried product is less.
product with more uniform moisture content is produced.
equipment size required is smaller.
all 'a', 'b' & 'c'
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system)
increases
decreases
remains unaffected
increases Linearly
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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