Radiator of an automobile engine is a ________ type of heat exchanger?
Correct answer
C. Direct contact
Explanation
The correct answer is Direct contact.
Correct answer
C. Direct contact
Explanation
The correct answer is Direct contact.
Concentrated HCl at 30°C can be stored in a vessel made of ________?
A particle A of diameter 10 microns settles in an oil of specific gravity 0.9 and viscosity 10 poise under Stoke’s law. A particle B with diameter 20 microns settling in the same oil will have a settling velocity?
The film penetration model of mass transfer was enunciated by________?
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container________?
The pressure at a point in a fluid is not the same in all directions, when the fluid is viscous and________?
Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex?