5565Chemical EngineeringMedium
For hot feed, forward feeding as compared to backward feeding results in ________ economy?
ADecreased
BNo effect on
CNone of these
DIncreased
Correct answer
D. Increased
Explanation
The correct answer is Increased.
Correct answer
D. Increased
Explanation
The correct answer is Increased.
Solidification time of a molten metal in a casting is proportional to (where, V = volume of metal & A = its surface area; in the casting)?
Styrene-butadiene-rubber (SBR) as compared to natural rubber has________?
As the impurities are oxidised, the melting point of iron________?
During constant rate drying period, vaporisation rate per unit drying surface area ________?
Fresh water carrying pipelines in chemical industries are coloured with ________ color?
Time required for 50% decomposition of a liquid in an isothermal batch reactor following first order kinetics is 2 minutes. The time required for 75% decomposition will be about ________ minutes?