7229Chemical EngineeringMedium
The minimum number of phases that can exist in a system is________?
A0
B3
C2
D1
Correct answer
D. 1
Explanation
The correct answer is 1.
Correct answer
D. 1
Explanation
The correct answer is 1.
Duralumin is an alloy of________?
X-rays are________?
Smoke is an example of ________?
Participation of ________ is involved in the occurrence of a chemical reaction?
Maximum safe working temperature for fireclay bricks is about ________ °C?
In case of heat transfer by conduction in a hollow cylinder, ________ mean area is used to calculate the heat transfer rate?