A. Green strength
B. Voids
C. Shrinkage
D. Both B. and C.
0
Refractories used in/for ______________ should have low thermal conductivity?
0
Lower wall courses of soaking pits are made of _____________ bricks to avoid the action of molten slag & scale?
A. Coke ovens
B. Insulation
C. Regenerators
D. Muffle furnaces
0
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a ______________ vapor?
A. Chrome or magnesite
B. Silicon carbide
C. Silica
D. Low duty fireclay
0
Applicability of Clausius-Clapeyron Equation is subject to the condition that the __________________?
A. Saturated
B. Supersaturated
C. Superheated
D. None of these
0
The reaction A + B → C has been conducted in a reactor as shown below. The number of boundaries around which material balance can be written, are_________________?
A. Vapor follows ideal gas law
B. Volume in the liquid state is negligible
C. Both A. & B.
D. Neither A. nor B.
0
Methane is mixed with stoichiometric proportion of oxygen and completely combusted. The number of additional specifications required to determine the product flow rate and composition is_______________?
A. 1
B. 6
C. 3
D. 4
0
Concentration of a solution expressed in terms of _______________ is independent of temperature?
A. 0
B. 1
C. 2
D. 3
0
Othmer chart is useful in estimating the heat of_______________?
A. Molarity
B. Normality
C. Molality
D. None of these
0
Pick out the wrong unit conversion of heat transfer rate?
A. Mixing
B. Wetting
C. Adsorption
D. None of these
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