Correct answer
D. 500
Explanation
The correct answer is 500.
Mode of heat transfer in which the fluid moves under the influence of changes in fluid pressure produced by external work is called________?
Vent pipes are provided in a condenser to ________?
The catalytic converter for conversion of SO2 to SO3 by contact process should have a feed with SO2 content between________?
The amount of steam required per unit quantity of distillate in case of steam distillation will be reduced by ________?
Cylindrical shell thickness of rotary drier is generally ________ mm?
Low purity oxygen is used for________?