2916Chemical EngineeringMedium
When the concentration of SO2 in air is greater than ________ ppm, it gives a pungent smell?
A1
B0.01
C4
D0.1
Correct answer
C. 4
Explanation
The correct answer is 4.
Correct answer
C. 4
Explanation
The correct answer is 4.
‘Dikes’ are low height walls made around the storage vessels meant for storing hazardous & inflammable material (e.g., petroleum products). Volume of dikes is equal to (where, V = volume of the storage vessel)?
Locomotive boiler tubes are made of ________ alloys?
Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________?
In primitive days, ________ was being manufactured by Leblanc Process?
Small dia distillation column can be a ________?
Calorific value of a typical dry anthracite coal may be around ________ Kcal/kg?