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Thermodynamics Test 3
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  • Question 1/10
    1 / -0.25
    If δQ, ΔE and δW denote the heat added, change in internal energy and work done respectively, in a closed cyclic process then
  • Question 2/10
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    Which of the following is incorrect regarding first law of thermodynamics?
  • Question 3/10
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    If the value of n is zero in a polytropic process PVn = C, then the process is known as constant
  • Question 4/10
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    The four process of the Carnot cycles are
  • Question 5/10
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    During a non-flow thermodynamic process (1-2) executed by a perfect gas, the heat interaction is equal to the work interaction (Q1-2 = W1-2) when the process is
  • Question 6/10
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    Change in enthalpy in a closed system is equal to the heat transferred if the reversible process takes place at constant 
  • Question 7/10
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    An open system
  • Question 8/10
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    Calculate the enthalpy of 3 kg of fluid that occupies a volume of 1.5 m3, if the internal energy is 3.5 MJ/kg and the pressure is 0.3 MN/m2
  • Question 9/10
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    A balloon containing an ideal gas is initially kept in an evacuated and insulated room. The balloon ruptures and the gas fills up the entire room. Which one of the following statements is TRUE at the end of above process ?
  • Question 10/10
    1 / -0.25
    The cyclic integral of (δQ - δW) for a process is
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