Related Questions

The first law of thermodynamics is the law of
A Conservation of mass
B Conservation of energy
C Conservation of momentum
D Conservation of heat
The second law of thermodynamics states that
A The energy change of a system undergoing any reversible process is zero
B It is not possible to transfer heat from a lower temperature to a higher temperature
C The total energy of system and surrounding remains the same
D None of the above
Which of the following statement is correct according to Clausis statement of second law of thermodynamics?
A It is possible to transfer heat from a body at a lower temperature to a body at a higher temperature.
B It is impossible to transfer heat from a body at a lower temperature to a body at a higher temperature, without the aid of an external source.
C It is possible to transfer heat from a body at a lower temperature to a body at a higher temperature by using refrigeration cycle.
D None of the above
Which of the following is the correct statement of the second law of thermodynamics?
A There is a definite amount of mechanical energy, which can be obtained from a given quantity of heat energy
B It is impossible to transfer heat from a body at a lower temperature to a higher temperature, without the aid of an external source
C It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work
D All of the above
Second law of thermodynamics is concerned with the
A Amount of energy transferred
B Direction of energy transfer
C Irreversible processes only
D Non-cyclic processes only
First law of thermodynamics furnishes the relationship between
A Heat and work
B Heat, work and properties of the system
C Various properties of the system
D Various thermodynamic processes
First law of thermodynamics deals with the
A Direction of energy transfer
B Reversible processes only
C Irreversible processes only
D None of these
Fundamental principle of refrigeration is based on the __________ law of thermodynamics.
A Zeroth
B First
C Second
D Third
Measurement of thermodynamic property of temperature is facilitated by __________ law of thermodynamics.
A 1st
B Zeroth
C 3rd
D None of these
A refrigerator works on the principle of __________ law of thermodynamics.
A Zeroth
B First
C Second
D Third

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