Home

What is the correct answer?

4

When the gas is heated at constant pressure, the heat supplied

A. Increases the internal energy of the gas

B. Increases the temperature of the gas

C. Does some external work during expansion

D. Both (B) and (C)

Correct Answer :

D. Both (B) and (C)


Related Questions

The atomic mass of oxygen is Otto cycle efficiency is higher than Diesel cycle efficiency for the same… Otto cycle consists of following four processes A cube subjected to three mutually perpendicular stress of equal intensity… If a material expands freely due to heating it will develop Efficiency of a riveted joint is the ratio of its strength (max. load… The heat flows from a cold body to a hot body with the aid of an external… In the tensile test, the phenomenon of slow extension of the material,… Otto cycle consists of An adiabatic process is one in which The intensity of stress which causes unit strain is called When cut-off ratio is __________ the efficiency of Diesel cycle approaches… For a beam, as shown in the below figure, the deflection at C is (where… The efficiency and work ratio of a simple gas turbine cycle are The efficiency of Ericsson cycle is __________ Carnot cycle. The amount of heat required to raise the temperature of __________ water… When a gas is heated at constant volume When a perfect gas is expanded through an aperture of minute dimensions,… The property of a material by virtue of which a body returns to its original,… A shaft revolving at ω rad/s transmits torque (T) in Nm. The power… The weakest section of a diamond riveting is the section which passes… The relation between Young's modulus (E), shear modulus (C) and bulk modulus… The compression ratio for Diesel engines is Kelvin-Planck's law deals with Which of the following gas has a minimum molecular mass? A beam is loaded as cantilever. If the load at the end is increased, the… The maximum shear stress, in the given figure, is equal to __________… One kg of hydrogen requires 8 kg of oxygen and produces The ratio of root mean square velocity to average velocity of gas molecules… When both ends of a column are fixed, the effective length is