2913Chemical EngineeringMedium
In primitive days, ________ was being manufactured by Leblanc Process?
AWashing soda
BSoda ash
CAlum
DCalcium carbide
Correct answer
B. Soda ash
Explanation
The correct answer is Soda ash.
Correct answer
B. Soda ash
Explanation
The correct answer is Soda ash.
Liquid flow rate in a small channel is best measured by a/an________?
A cylindrical storage tank can have a self supported conical roof?
When the concentration of SO2 in air is greater than ________ ppm, it gives a pungent smell?
The phenomenon of radioactivity was discovered by________?
The vapour pressure of water is given by, in Psat = A – (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K. The vapor pressure of water in atm. at 50°C is approximately________?
The root locus plot of the roots of the characteristics equation of a closed loop system having the open loop transfer function K (s + 1)/[2 (2s + 1) (3s + 1)] will have a definite number of loci for variation of K from 0 to ∞. The number of loci is________?