GATE XE · 2024 · XE-E
Question 105: First Law of Thermodynamics
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Question 105
XE-ENAT2 marksNeeds review
Air (assumed as an ideal gas) with a mass flow rate of 2.5 kg/s enters a horizontal nozzle at 350 K, 350 kPa with a velocity of 3 m/s. The air exits the nozzle at a pressure of 101.5 kPa and temperature 305 K with a Mach number of
. Assuming steady state operation and constant properties given in the data, the ratio of inlet area to exit area required to satisfy the exit condition is ________ (rounded off to one decimal place).Use the following data:
,
kJ/kg.K,
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2024XE-E
GATE XE 2024 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-E
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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