Engineering, 07.08.2019 18:20 rayray9471
Two spur gears in mesh have a module of 2.5 mm, a magnitude of speed ratio of 0.6, and a centre distance of 50 mm i. how many teeth do the gears have? ii. if the pinion is rotating at 1200 rpm, what is the magnitude of the pitch line velocity?
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:20
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
Answers: 1
Engineering, 04.07.2019 19:10
Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?
Answers: 3
Engineering, 04.07.2019 19:20
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
Engineering, 06.07.2019 04:20
Derive the 2-d finite difference equation for a uniform grid for a node: a) at a plane surface with a uniform heat flux b) at an internal corner with convection
Answers: 1
You know the right answer?
Two spur gears in mesh have a module of 2.5 mm, a magnitude of speed ratio of 0.6, and a centre dist...
Questions
History, 12.03.2020 19:11
Social Studies, 12.03.2020 19:13
