Engineering, 29.08.2019 19:00 anaislewis8296
Power supplies used in desktop computers many years ago, commonly referred to as at, had a power switch that switched on the 120 vac going into the power supply. today’s desktop computers, commonly referred to as atx, use a power switch that sends a low-voltage logic signal to the
Answers: 1
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10
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
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
You know the right answer?
Power supplies used in desktop computers many years ago, commonly referred to as at, had a power swi...
Questions
Mathematics, 20.09.2019 23:30
Mathematics, 20.09.2019 23:30
Mathematics, 20.09.2019 23:30
Mathematics, 20.09.2019 23:30
Biology, 20.09.2019 23:30
Mathematics, 20.09.2019 23:30
Social Studies, 20.09.2019 23:30
Mathematics, 20.09.2019 23:30
