5854Chemical EngineeringMedium
Maximum permissible limit of industrial noise as recommended by World Health Organisation (WHO) is ________ decibels?
A35
B95
C75
D105
Correct answer
C. 75
Explanation
The correct answer is 75.
Correct answer
C. 75
Explanation
The correct answer is 75.
Separation of materials into products based on the difference of their sizes is called________?
Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a ________ surface?
The transfer function of a first order system is________?
The ratio of volume of an atom to that of its nucleus is________?
Moist air is cooled along the line of constant ________, when it is passed over a cold & dry cooling coil, such that no condensation occurs?
________ heat exchanger is the most suitable, when the temperature of shell side fluid is much higher than that of tube side?