Attempt only Three questionsQ-1: Fill the blanks with suitable words or phrases:1-The basic structure of a matter that carries its chemical characteristics and not to bedivided is2- The extra amount of air supplied to a combustion chamber is used toand3- The successful conversion of input heat into useful work is usually measured by4- The reduction in net work developed in a gas turbine unit is essentially attributed toirreversibilities encountered inand5- The thermal efficiency of a steam power cycle reaches a maximum and then fallsbecause6- The pressure of water vapour contained in atmospheric air depends upon itsQ-2:Solve only Two of the followings:1- What is the meaning of the term " Dew? How it forms? Explain briefly with theaid of a (T- s) diagram.2- What effect the superheat temperature has on the steam cycle performance? Whatlimitations are implemented when choosing this temperature?3- There are two types of exhaust gas analysis, dry and wet, explain what thedifference between them is? Explain why we need to distinguish between them?1-2Q-3: A mixture of different gases has the particulars shown in table below. If the pressureexerted by the mixture is 1.8 bar at a temperature of 42°C, thus find:• Volumetric analysis of the mixture.• Molal specific heat capacity at constant pressure in kJ/kmol K.• Total enthalpy of the mixture in kJ.• Partial pressure for each constituent in bar.ConstituentCOCOH2Masskg2.40.6Molecular weightkg/kmol44282Sp. Heat capacitykJ/kg K0,8461.04114.3at constant pressureQ-4: A homogenous mixture of 21 kg of dry air and 0.3 kg of water vapour is contained in atank at 24°C and 100 kN/m total pressure. Treating the mixture as a humid air, thus find:• Humidity ratio.• Relative humidity.• Enthalpy.• Volume of the tank,

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Q-1: Fill the blanks with suitable words or phrases: 1- The basic structure of a matter that carries its chemical characteristies and not to be divided is 2- The extra amount of air supplied to a combustion chamber is used to and 3- The successful conversion of input heat into useful work is usually measured by

Q-1: Fill the blanks with suitable words or phrases: 1- The basic structure of a matter that carries its chemical characteristies and not to be divided is 2- The extra amount of air supplied to a combustion chamber is used to and 3- The successful conversion of input heat into useful work is usually measured by

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.3DP

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