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.Management Sciences
Category: CHEMICAL ENGINEERING
Bomb calorimeter can be used to determine the _____________ of the coal?
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A. Sulphur content
B. Calorific value
C. Both A. & B.
D. Neither A. nor B.
Spherical shaped pressure vessel is considered to be the most ideal, because it can___________________?
A. Withstand higher pressure for a given metallic shell thickness
B. Be fabricated very easily
C. Be designed without wind load considerations
D. Be supported very easily
If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the____________________?
A. Process must be isobaric
B. Temperature must decrease
C. Process must be adiabatic
D. Both B. and C.
Speed of sound in an ideal gas depends on its________________?
A. Temperature
B. Pressure
C. Specific volume
D. None of these
In case of non-ideal gases and liquids, the molal diffusivity ________________?
A. Varies inversely as the pressure
B. Varies directly as the pressure
C. Is independent of pressure
D. Is equal to the volumetric diffusivity
Clausius-Clapeyron equation is applicable to _____________ equilibrium processes?
A. Solid-vapor
B. Solid-liquid
C. Liquid-vapor
D. All A, B. and C
In a multipass shell and tube heat exchanger, tube side return pressure loss is equal to _____________ the velocity head?
A. Twice
B. Four times
C. Square root of
D. Square of
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