Articles Posted in the " Thermodynamics " Category

  • Salient features of non flow and flow processes

    Salient features of non flow and flow processes

    Salient features of non flow and flow processes Non Flow Processes These are compression and expansion processes on gases in a cylinder with complete leak proofing. In these there is only energy transfer with zero mass transfer. These non flow processes can be a constant pressure process, constant volume process, constant temperature process, reversible adiabatic […]


  • INTERVIEW SHORT MULTIPLE CHOICE QUESTION (MCQ) ANSWERS ON NOZZLES

    INTERVIEW SHORT MULTIPLE CHOICE QUESTION (MCQ) ANSWERS ON NOZZLES

    INTERVIEW SHORT MULTIPLE CHOICE QUESTION (MCQ) ANSWERS ON NOZZLES The critical pressure ratio for initially wet steam across a steam nozzle is 582 546 578 None Ans: (i) The critical pressure ratio for initially superheated steam across a steam nozzle is 582 546 578 None Ans: (ii) The efficiency of the nozzle is Isothermal enthalpy […]




  • MULTIPLE CHOICE QUESTION ANSWERS ON GAS LAWS

    MULTIPLE CHOICE QUESTION ANSWERS ON GAS LAWS

    MULTIPLE CHOICE QUESTION ANSWERS ON GAS LAWS A vapor does not become a gas as long as degree of superheat is < 1000C < 500C <1500C None Ans: (iv) 2. A vapor does not become a gas as long as degree of superheat is = 1000C = 500C =1500C None Ans: (iv) 3. A vapor […]