Which of the processes described below areirreversible ? a) The increase in temprature of an iron rodby hammering it b) A gas in a small cantainer at a tempratureT_(1)is brought in contact with a big reservoir at a higher temprature T_(2)which increasesthe temprature of the gas c) A quasi-static isothermal expansion of anideal gas in cylinder fitted with a frictionlesspiston d) An ideal gas is enclosed in a piston cylinderarrangement with adiabatic walls. A weight W is added to the piston, resulting incompression of gas

Which of the processes described below areirreversible ? a) The increa

1.	Which of the processes described below areirreversible ? a) The increase in temprature of an iron rodby hammering it b) A gas in a small cantainer at a tempratureT_(1)is brought in contact with a big reservoir at a higher temprature T_(2)which increasesthe temprature of the gas c) A quasi-static isothermal expansion of anideal gas in cylinder fitted with a frictionlesspiston d) An ideal gas is enclosed in a piston cylinderarrangement with adiabatic walls. A weight W is added to the piston, resulting incompression of gas
Answer» <html><body><p>only a, <a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a> are correct<br/>only b, d are correct<br/>only <a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a>, d are correct<br/>a,b,d are correct</p>Answer :D</body></html>