Engineering, 02.07.2020 20:01 Bangggggg6
A glycerin pump is powered by a 5-kW electric motor. The pressure differential between the outlet and the inlet of the pump at full load is measured to be 211 kPa. If the flow rate through the pump is 18 L/s, and the changes in elevation and the flow velocity across the pump are negligible, what is the overall efficiency of the pump
Answers: 3
and 5kW for 
Another question on Engineering
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
Engineering, 04.07.2019 19:20
Air at a pressure of 1atm and a temperature of 40 c is in parallel flow over the top surface of a flat plate that is heated to a uniform temperature of 120 c. the plate has a length of 0.40m (in the flow direction) and a width of 0.15m. the reynolds number based on the plate length is 50, 000. what is the rate of heat transfer from the plate to the air? if the free stream velocity of the air is doubled and the pressure is increased to 10 atm what is the rate of heat transfer?
Answers: 2
Engineering, 06.07.2019 02:30
A75mm diameter shaft is supported in a journal bearing 75mm long with a diametral clearance of 0. 1mm. it supports a radial load of 1000 n and is lubricated with sae 50 oil at 70Β°c. find the friction torque and the power loss when the crankshaft rotates at 2900 rev/min.
Answers: 1
You know the right answer?
A glycerin pump is powered by a 5-kW electric motor. The pressure differential between the outlet an...
Questions
Mathematics, 03.08.2019 08:30
Mathematics, 03.08.2019 08:30
Social Studies, 03.08.2019 08:30
Mathematics, 03.08.2019 08:30
English, 03.08.2019 08:30
History, 03.08.2019 08:30
Mathematics, 03.08.2019 08:30
Social Studies, 03.08.2019 08:30
