Engineering
Engineering, 20.07.2019 02:20, bxbykay1

Steam enters a turbine operating at steady state at 1 mpa, 200 °c and exits at 40 °c with a quality of 83%. stray heat transfer and kinetic and potential energy effects are negligible. determine a. the power produced by the turbine, in kj/kg b. the change in specific entropy from inlet to exit, in kj/kg-k

answer
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, michellerosas
Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.
Answers: 3
image
Engineering, 04.07.2019 19:10, babas97
What is a monomer? how do they form a ploymer from the view point of chemical bonding?
Answers: 1
image
Engineering, 04.07.2019 19:20, lordcaos066
Determine the time of the day and month of the year at which the peak sensible cooling load occurs for a top floor, north-eastern corner room of an office building in durban for the following conditions: floor area: 8 x 8 x 3 m east and north walls: 115 mm face brick (outside), 20 mm air space, 115 mm ordinary brick (inside) with 15 mm plaster roof construction: suspended plasterboard ceiling, 450 mm air space, 150 mm concrete, 75mm screed, waterproofing no heat transfer across other surfaces window area 3x 1,5 m high in north wall only. ordinary glass with venetian blinds. lights and occupants : from 07: 00 to 18: 00 average light density: 25 w/m2 number of occupants : 5 seated, light office work room temperature 24°c
Answers: 3
image
Engineering, 04.07.2019 19:20, brae72
Asimple speed reducer is composed of 2 spur gears. the pinion gear has a pitch diameter of 0.75" and 36 teeth while the driven gear has a pitch diameter of 4.0" and 192 teeth. a)-what is the diametral pitch of each gear? b)-if an electric motor rotating ccw at 3000 rpm is coupled to the pinion, what is the rotational speed of the driven gear? c)-if the torque delivered to the pinion is 1 n-m, what is the torque on the driven gear? d)-what is the power transmitted by the gear train?
Answers: 1
Do you know the correct answer?
Steam enters a turbine operating at steady state at 1 mpa, 200 °c and exits at 40 °c with a quality...

Questions in other subjects:

Konu
Mathematics, 21.09.2019 10:30
Konu
History, 21.09.2019 10:30