Engineering, 02.12.2021 23:50, sanafarghal
An R-134a refrigerating system develops 25 tons of refrigeration when operating at 100 F condensing and 10 F evaporating, with no liquid subcooling or vapor superheating. Determine the volume flow rate
Answers: 2
Engineering, 04.07.2019 18:10, skpdancer1605
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10, oliviasoreo92
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
Engineering, 04.07.2019 18:10, 0436500
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 18:20, rhussein6452
Wiy doeres rere okhn a pump whon working betwon the same pressure range?
Answers: 2
An R-134a refrigerating system develops 25 tons of refrigeration when operating at 100 F condensing...
Health, 04.09.2021 14:00
English, 04.09.2021 14:00
Chemistry, 04.09.2021 14:00
Social Studies, 04.09.2021 14:00
Mathematics, 04.09.2021 14:00
Mathematics, 04.09.2021 14:00
Mathematics, 04.09.2021 14:00