Engineering, 11.10.2019 04:30 taniyasmith
You receive the bill for servicing your diesel engined car. as a good engineer you immediately notice that one of the items on bill cannot be correct. which item is it? a. transmission fluid b. spark plugs c. refrigerant d. seals and gaskets e. none of the above
Answers: 3
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
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
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 19:20
At steady state, air at 200 kpa, 325 k, and mass flow rate of 0.5 kg/s enters an insulated duct having differing inlet and exit cross-sectional areas. the inlet cross-sectional area is 6 cm2. at the duct exit, the pressure of the air is 100 kpa and the velocity is 250 m/s. neglecting potential energy effects and modeling air as an 1.008 kj/kg k, determine ideal gas with constant cp = (a) the velocity of the air at the inlet, in m/s. (b) the temperature of the air at the exit, in k. (c) the exit cross-sectional area, in cm2
Answers: 2
You receive the bill for servicing your diesel engined car. as a good engineer you immediately notic...
Chemistry, 03.03.2021 20:00
Social Studies, 03.03.2021 20:00
Mathematics, 03.03.2021 20:00
Social Studies, 03.03.2021 20:00
Social Studies, 03.03.2021 20:00
Health, 03.03.2021 20:00
Mathematics, 03.03.2021 20:00
Mathematics, 03.03.2021 20:00
Advanced Placement (AP), 03.03.2021 20:00
Social Studies, 03.03.2021 20:00
Mathematics, 03.03.2021 20:00
English, 03.03.2021 20:00