Related Questions

The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process.
A Isobaric
B Isothermal
C Adiabatic
D None of these
Which of the following is not a reversible process ?
A Expansion of an ideal gas against constant pressure
B Atmospheric pressure vaporisation of water at 100°C
C Solution of NaCl in water at 50°C
D None of these
Which of the following process can be made reversible with the help of a regenerator?
A Constant pressure process
B Constant volume process
C Constant pvn process
D All of these
Which of the following is not correct for a reversible adiabatic process?
A $${\text{T}}{{\text{V}}^{\gamma - 1}}$$  = constant
B $${{\text{P}}^{1 - \gamma }}.{{\text{T}}^{\text{Y}}}$$  = constant
C $${\text{P}}{{\text{V}}^\gamma }$$  = constant
D None of these
কোন সিস্টেমের অবস্থার পরিবর্তনের ক্ষেত্রে Reversible Process একটি-
A একমুখী প্রক্রিয়া
B ধীর প্রক্রিয়া
C দ্রুত প্রক্রিয়া
D স্বতঃস্ফূর্ত প্রক্রিয়া
For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be
A Zero
B Minimum
C Maximum
D Infinity
In a reversible process
A Tds = dE + dW
B DE - dW = Tds
C DW - dE = Tds
D Tds - dW + dE >0
What happens in a reversible adiabatic expansion process?
A Heating takes place
B Cooling takes place
C Pressure is constant
D Temperature is constant
For reversible adiabatic process, change in entropy is
A Maximum
B Minimum
C Zero
D Negative
Change in enthalpy in a closed system is equal to heat transferred if the reversible process takes place at constant
A Pressure
B Temperature
C Volume
D Internal energy

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