Engineering, 05.05.2020 08:01 zhp7171
The diameter of the discharge side of a pump is 100 mm, and that of the intake pipe is 120 mm. The pressure gage at discharge reads 240 kPa and the pressure gage at intake reads 60 kPa. If Q=45 L/sof water and the pump efficiency is 0.82, find the power delivered to the pump by the drive shaft. The intake of the pump is 350 mm below the discharge side. Neglect the effects of pre-rotation in the entry pipe and assume smooth flow at discharge from the pump.
Answers: 1
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
The diameter of the discharge side of a pump is 100 mm, and that of the intake pipe is 120 mm. The p...
Mathematics, 28.09.2020 18:01
Mathematics, 28.09.2020 18:01
Mathematics, 28.09.2020 18:01
Biology, 28.09.2020 18:01
History, 28.09.2020 18:01
Advanced Placement (AP), 28.09.2020 18:01
Mathematics, 28.09.2020 18:01
Mathematics, 28.09.2020 18:01