Engineering, 11.10.2019 04:30 JebKush3161
An ideal gas turbine cycle with many stages of compression and expansion and a regenerator of 100 percent effectiveness has an overall pressure ratio of 8. air enters every stage of compressor at 290 k, and every stage of turbine at 1500 k. the thermal efficiency of this gas-turbine cycle is a. 19% b. 45% c. 65% d. 100% e. 81%
Answers: 3
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 06.07.2019 03:20
Areaction-bonded silicon nitride ceramic has a strength of 250 mpa and a fracture toughness of 3.4 mpa(m)^1/2, what is the largest-sized internal flaw that this material can support without fracturing? (use y -1 in the fracture-toughness equation.)
Answers: 3
Engineering, 06.07.2019 03:30
The load on a bolt consists of an axial pull of 10 kn together with a transverse shear force of 5 kn. the bolt material has a yield strength of syt syc 100 mpa. find the diameter of the bolt at factor of safety n-0.5, n 1 and n-2 using maximum shear stress theory
Answers: 3
Engineering, 06.07.2019 04:30
What does stp and ntp stands for in temperature measurement?
Answers: 3
An ideal gas turbine cycle with many stages of compression and expansion and a regenerator of 100 pe...
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