2935Chemical EngineeringMedium
Ozone is________?
AA secondary pollutant
BBoth B. and C.
CA primary pollutant
DImpervious to ultra-violet rays
Correct answer
B. Both B. and C.
Explanation
The correct answer is Both B. and C..
Correct answer
B. Both B. and C.
Explanation
The correct answer is Both B. and C..
For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter)?
‘Pneumoconiosis’ is a disease caused by the inhalation of ________ dust?
Permanent loss in a Venturimeter is about ________ percent of the pressure drop in the upstream cone?
Which of the following is the most wear resistant grade of carbide used for the cutting tools?
Conversion of SO2 to SO3 in Monsanto 4-pass converter is about ________ percent?
Maximum consumption of limestone is in the ________ industry?