2933Chemical EngineeringMedium
‘Pneumoconiosis’ is a disease caused by the inhalation of ________ dust?
ACoal
BIron ore
CLime
DUranium ore
Correct answer
A. Coal
Explanation
The correct answer is Coal.
Correct answer
A. Coal
Explanation
The correct answer is Coal.
Ozone is________?
Viscose rayon is ________?
Which of the following is not applicable to fluidised bed combustion of coal?
Noise level audible to audience sitting in the 5th row from the stage during a large orchestra show corresponds to about ________ decibels?
‘Ice point’ is designated on Fahrenheit temperature scale by________?
In chemical dehumidification process________?