Silica bricks are never used for lining the_________________?

Related Mcqs:

A gas at 0°C is cooled at constant pressure until its volume becomes half the original volume. The temperature of the gas at this state will be_______________?

A. -136.5°C B. – 136.5°K C. -273°C D. 0°K...

Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half will result in _____________ in the volume of the gas?

A. No change B. Doubling C. 1/4th reduction D. Fourfold increase...

A vapor whose partial pressure is less than its equilibrium vapor pressure is called the _____________ vapor?

A. Saturated B. Superheated C. Unsaturated D. Dry gaseous...

A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is__________________?

A. 13728 J B. 19206 J C. 4576 J D. 12712 J...

At room temperature, the product [H+] [OH-] in a solution is 10-14 moles/litre. If, [OH-] = 10-6 moles/litre, then the pH of the solution will be ________________________?

A. 6 B. 8 C. 10 D. 12...