Correct answer
D. Known
Explanation
The correct answer is Known.
Which of the following crystal structures characterises the austenitic stainless steel?
Heat transfer co-efficient, hG(Kcal/hr.m2.°C) and mass velocity of air, G (kg/hr.m2 ) for air flow parallel to the surface in case of constant drying rate in batch drying is related as hG = 0.0176G0.8. But when the flow of air perpendicular to the surface is encountered, this equation changes to ________?
Petroleum is believed to have originated from ________ sources?
Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about________?
The space time is equivalent to the holding time in a steady state mixed reactor for________?
________ is used for producing a thick suspension from a thin slurry?