Engineering, 18.08.2021 14:00, brookealexis5768
- figure is the aschematic drawing of asolid counter Shaft that supports two flat belt zulless each having ason weight. For each puller, the best rensions are parallel and the coessicient de friction between the belt and Pelley Ais oils. If a cold-drawn wNs G10180 steel shast of wintorn diameter many w material properties of allowable strength in shear and intenders be taken as 220 MPa 440 MPa respectively. Determine the minimum Preferred size diameter in accordance to the ASME code usino km= 15 and Kt=1.0. Neglect the effect of mass and thickness of belts and mass of the shaft,
Answers: 3
Engineering, 04.07.2019 19:20, amandaaarmentaa
Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?
Answers: 1
Engineering, 06.07.2019 03:30, sipstick971
An ammonia compressor has a 5% clearance volume and displacement rate of 80 l/s and pumps against a condensing temperature of 40°c. for two different temperatures of -10°c and 10°c, compute the mass flow rate of refrigerant assuming the clearance volumetric efficiency applies. discharge specific volume corresponding to-10°c and 10°c are 112.5 l/kg and 95 l/kg, respectively.
Answers: 2
- figure is the aschematic drawing of asolid counter Shaft that supports two flat belt zulless each...
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