Related Questions

Variation of equilibrium pressure with temperature for any two phases of a given substances is given by the __________ equation.
A Gibbs-Duhem
B Maxwell's
C Clayperon
D None of these
Arhenious equation shows the variation of __________ with temperature.
A Reaction rate
B Rate constant
C Energy of activation
D Frequency factor
The variation in the volume of a liquid with the variation of pressure is called its
A Surface tension
B Compressibility
C Capillarity
D Viscosity
An activity of the project is graphically represented by ________ on the network diagram.
A A circle
B A straight line
C An arrow
D None of these
Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the
A Vapor follows the ideal gas law
B Molal latent heat of vaporisation is constant within the limited temperature range
C Volume in the liquid state is negligible compared with that in the vapor state
D All of the above
The variation of heat of reaction with temperature at constant pressure is given by the __________ law.
A Kelvin's
B Antonie's
C Kirchoffs
D None of these
Resistance variation method of temperature control is done by connecting resistance elements in
A Series
B Parallel
C Series-parallel connections
D All of the above ways
The temperature at which a gas, when subjected to Joule-Thomson expansion, neither cools or heats up, is termed as the __________ temperature. Above this temperature the gas heats up on throttling and below this the gas cools down.
A Isotactic
B Saturation
C Inversion
D Throttling
The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at __________ percent relative humidity.
A 0
B 100
C 50
D None of these
If the thermal conductivity of a wall material is independent of temperature, the steady state temperature distribution in the very large thin plane wall having steady, uniform surface temperature follows __________ law.
A Hyperbolic
B Parabolic
C Linear
D Logarithmic

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