Engineering, 12.12.2019 23:31, payshencec21
Un sistema de satélite consta de 4 elementos y puede funcionar adecuadamente sólo si por lo menos 2 de los 4 componentes está en condiciones de funcionar. si cada componente está, independientemente, en condiciones de funcionar con una probabilidad de 0.6, ¿cuál es la probabilidad de que el sistema funcione adecuadamente?
Answers: 3
Engineering, 03.07.2019 14:10, makaylashrout77
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:10, danksans7011
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10, kevin72836
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
Un sistema de satélite consta de 4 elementos y puede funcionar adecuadamente sólo si por lo menos 2...
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