Search
.Management Sciences
Category: CHEMICAL ENGINEERING
Outer combustion chamber of blast furnace stove is lined with _____________ bricks?
0
A. Fireclay
B. Silica
C. Chrome magnesite
D. Zirconia
The thermal emf-temperature relationship of most thermocouples is_________________?
A. Linear
B. Parabolic
C. Exponential
D. Square root
The expression, ln(F/W) = ∫xF xW [dx/y* – x)] is_____________________?
A. Differential distillation equation
B. For NtoG in absorption for dilute mixture
C. Slope of q-line in McCabe-Thiele method
D. For relative volatility
Heating of water under atmospheric pressure is an ______________ process?
A. Isochoric
B. Isobaric
C. Adiabatic
D. Isothermal
Cast iron has very high___________________?
A. Compressive strength
B. Ductility
C. Shock resistance
D. Resistance to brittleness
______________________ temperature remains constant during adiabatic saturation process of unsaturated air ?
A. Dew point
B. Dry bulb
C. Wet bulb
D. None of these
The dew point of a saturated gas phase equals the ________________ temperature?
A. Gas
B. Room
C. Wet bulb
D. None of these
Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity ?
A. Sphere
B. Cube
C. Cylinder (L/D = 1)
D. Raschig rings
When the steel is subjected to normalising, its ______________ decreases?
A. Yield point
B. Ductility
C. Ultimate tensile strength (UTS)
D. None of these
Recent Comments