6038Chemical EngineeringMedium
Size reduction of moulding powders, waxes, resins & gums are done in a ________ mill?
AHammer
BBoth A. & B.
CNeither A. nor B.
DCage
Correct answer
B. Both A. & B.
Explanation
The correct answer is Both A. & B..
Correct answer
B. Both A. & B.
Explanation
The correct answer is Both A. & B..
A proportional controller with a gain of Kc is used to control a first order process. The offset will increase, if________?
B.E.T. method of finding out surface area of a catalyst, uses the extension of ________ isotherm?
TLV of NO2 & NO exposure for the human being is 5 & 25 ppm respectively. Prolonged exposure of human being to NO2 causes________?
Regenerators are used for waste heat recovery in________?
For laminar flow of a shear thinning liquid in a pipe, if the volumetric flow rate is doubled, the pressure gradient will increase by a factor of________?
In a size reduction crushing operation, feed size is 100 to 300 mm. while the product size is 10 to 50 mm. This is a case of the ________ crushing?