2026Chemical EngineeringMedium
In forced circulation, the heating element is injected________?
ANeither A. nor B.
BInternally
CBoth A. and A.
DExternally
Correct answer
B. Internally
Explanation
The correct answer is Internally.
Correct answer
B. Internally
Explanation
The correct answer is Internally.
A sample of well water contains 140 gm/m3 Ca2+ ions and 345 gm/m3 Na+ ions. The hardness of the sample of water, expressed in terms of equivalent CaCO3 in gm/m3 is (assuming atomic masses of Ca :40, Na : 23, C : 12, O : 16)?
________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate?
Dip stick used for measuring the level of petro fuels (e.g. petrol, diesel, fuel oil etc.) in the storage tank is usually made of________?
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the________?
A pyrheliometer is an instrument used for measuring the________?
In counter flow compared to parallel flow,?