Which is not an acidic refractory ?

Related Mcqs:

For an ideal solution, the total vapor pressure varies _____________ with the composition (expressed as mole fraction)?

A. Inversely B. Exponentially C. Linearly D. Negligibly...

Refractory bricks with lower permeability is produced by using _________________?

A. Higher firing temperature B. Higher moulding pressure C. Finer grog size D. All A., B. and C....

A solution with reasonably permanent pH is called a/an _______________ solution?

A. Ideal B. Non-ideal C. Buffer D. Colloidal...

Cp – Cv for an ideal gas is equal to________________?

A. R B. R/2 C. 2R D. 3R...

For a given mass of a gas at constant temperature, if the volume ‘V’ becomes three times, then the pressure ‘P’ will become______________?

A. P/3 B. 3P C. 9P2 D. 9P...