Correct answer
B. Both A. and B.
Explanation
The correct answer is Both A. and B..
Specific conductance is defined as the reciprocal of resistance in ohms of 1c.c. of liquid at a specified temperature. Its value for distilled water is about ________ micro mho/cm3?
Beryllia (which is used in making crucibles for melting uranium & thorium) is superior to alumina in all respects for high temperature (> 1900°C ) use, except?
In Newton’s law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass varies as the ________ of its diameter?
. In the converter of the contact process for the manufacture of H2SO4 the equilibrium conversion of SO2________ (i) ________ with increase in temperature and ________ (ii) ________ with increase in the mole ratio of SO2 to air?
Galvanising is generally done on________?
Fireclay bricks are not used in the ________?