The inlet and exit conditions of an adiabatic steam engine are as follows: SECTION VELOCITY ELEVATION ENTHALPY inlet 70 m/s 10 m 3248.4 kJ/kg exit 700 m/s 5 m 2361.01 kJ/kg Calculate the work in kJ/kg. (A) 645 kJ/kg work input (C) 456 kJ/kg work input (B) 645 kJ/kg work output (D) 456 kJ/kg work output For a steam flow rate of 27,900 kg/hr, calculate the power. (A) 4 MW power input (C) 5 MW power input (B) 4 MW power output (D) 5 MW power output

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The inlet and exit conditions of an adiabatic steam engine are as follows:
SECTION
VELOCITY
ELEVATION
ENTHALPY
inlet
70 m/s
10 m
3248.4 kJ/kg
exit
700 m/s
5 m
2361.01 kJ/kg
Calculate the work in kJ/kg.
(A) 645 kJ/kg work input (C) 456 kJ/kg work input
(B) 645 kJ/kg work output (D) 456 kJ/kg work output
For a steam flow rate of 27,900 kg/hr, calculate the power.
(A) 4 MW power input
(C) 5 MW power input
(B) 4 MW power output (D) 5 MW power output
Transcribed Image Text:The inlet and exit conditions of an adiabatic steam engine are as follows: SECTION VELOCITY ELEVATION ENTHALPY inlet 70 m/s 10 m 3248.4 kJ/kg exit 700 m/s 5 m 2361.01 kJ/kg Calculate the work in kJ/kg. (A) 645 kJ/kg work input (C) 456 kJ/kg work input (B) 645 kJ/kg work output (D) 456 kJ/kg work output For a steam flow rate of 27,900 kg/hr, calculate the power. (A) 4 MW power input (C) 5 MW power input (B) 4 MW power output (D) 5 MW power output
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