Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of ________ °C?

Compound A is extracted from a solution of A + B into a pure solvent S. A Co-current unit is used for the liquid-liquid extraction. The inlet rate of the solution containing A is 200 moles of B/hr.m2 and the solvent flow, rate is 400 moles of S/m2. hr. The equilibrium data is represented by Y = 3X2, where Y is in moles of a A/moles of B and X is in moles A/moles of S. The maximum percentage extraction achieved in the unit is________?

Flash point of an oil is determined by the ________?

Pick out the wrong statement pertaining to shell and tube heat exchanger________?

Design of heterogamous catalytic reactor involves consideration of ________ steps?

Schedule number of a pipe, which is a measure of its wall thickness, is given by ________?