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GATE ME 2021 : Thermodynamics & Applications Quiz 10 (App update required to attempt this test)
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Question 1
In an air-standard Otto cycle the compression ratio is 7. If the inlet temperature is 400K. Calculate the temperature at the end of heat addition process provided heat added is 236.10 kJ/kg.
Question 2
The efficiency of Otto cycle is 60% and ratio of specific heat is 1.4.What is the compression ratio?
Question 3
The mechanical efficiency of a single-cylinder 4-stroke engine is 85%. The frictional power is estimated to be 28 kW. Calculate the Brake power (bp) developed by the engine ?
Question 4
For same maximum pressure, Temperature & heat rejection, correct sequence of efficiency is
Question 5
Find the volume percentage of H2O when Methane is burned in an 50% oxygen rich atmosphere with respect to stoichiometric requirement______.
Question 6
A pressure-crank angle diagram for the SI engine is shown, which is showing different stages of combustion.
The stage BC is
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Dec 16ESE & GATE ME
