Question

is Spring 19 5.1 For a device operating on a cycle has to comply with either the Kelvin-Planck Statement or the Clausius Statement of the Second Law of Thermodynamics (a) True(b) False (a) It gained 1000 KJ by heat (b) It gained 1000KJ by net work input only (c) It gained 5.2 The internal energy of a closed system increases by 1000 KJ. This is due to: 1000KJ by a combination of heat and work input (d) Depending on the conditions, all three of the above possibilities may be true. Circle one statement (a)True (b) False enthalpy, h- (a) Thermal efficiency of the cycle? C. The cycle e and e 5.4 From the T-S diagram(Page 898): For water at 100°C and 90% quality, KJ/Kg approximately 5.5 An ideal Otto cycle operates with a compression ratio of 10 and produces 200 hp. (b) Heat added during the combustion? to 40

Answer 1

Q5.1 True

Q5.2 ( d) is correct

Q5.3 true

Q5.4

yh at 100℃ Ss.tt 1.4-1 - ラ·6018 luglyo