1247Chemical EngineeringMedium
________ is produced using Polycondensation Reaction?
APhenol formaldehyde
BNone of these
CPoly vinyl chloride
DPolythene
Correct answer
A. Phenol formaldehyde
Explanation
The correct answer is Phenol formaldehyde.
Correct answer
A. Phenol formaldehyde
Explanation
The correct answer is Phenol formaldehyde.
Which of the following decreases during evaporative cooling process with recirculated water supply?
Which of the following is an independent variable for a batch tank reactor with uniform concentration and temperature?
Pick out the wrong statement?
The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences (ΔT) between wall and outside bulk. The proportionality is given as________?
A domestic refrigerator has a/an ________ cooled condenser?
An ideal PID controller has the transfer function [1 + (1/0.55) + 0.25]. The frequency at which the magnitude ratio of the controller is 1, is________?