Q. Action of phosphoric acid on rock phosphate produces

Related MCQs

Q. The most distinguished property of malleable cast iron is its high

Q. Aniline point test of an oil qualitatively indicates the __________ content of an oil.

Q. Flue gas outlet temperature from the chimney of any furnace should be ideally about __________ °C.

Q. The most abundant isotope of natural uranium is

Q. Capacity of a rotary dryer depends on its

Q. Cavitation in a centrifugal pump can be avoided by keeping the

Q. The exit cone angle in case of a standard venturimeter is __________ the entrance cone angle.

Q. The overall resistance for heat transfer through a series of flat resistance, is the __________ of the resistances.

Q. 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

Q. With increase in temperature, the vapor pressure of liquids