Related Questions

PCE value (Segar cone) of superduty refractories is more than 33, which is equivalent to a temperature of __________ °C.
Pyrometric cone equivalent (PCE) of a refractory is the measure of its
Refractoriness of a typical silica brick corresponds to Segar cone number, '32', which is equivalent to a temperature of __________ °C.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statement : The integrated steel plants in India would no longer have to depend on imports for continuous casting refractories.

Assumptions :
I. Continuous casting refractories are needed by India.
II. Continuous casting refractories are in demand.
Refractoriness/fusion points of 'superduty' refractories is __________ °C.
Furnace atmosphere for softening temperature determination of refractories (in which segar cones are placed) should be
Segar cones are used for the determination of __________ of refractories.
A 40 ml K no. of 10 corresponds to a kappa no. of 14.5, 20 corresponds to 30.4 kappa number, and 30 corresponds to __________ kappa number.
Basic refractories are costlier than acid refractories.
Faster rate of drying of moulded refractories results in high __________ of refractories.