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Figure Q1(a) depicts a hydraulic hand pump has a plunger with a di- ameter D. of 15mm and its strock length d, is 30mm.
Posted: Mon May 09, 2022 9:44 am
by answerhappygod
- Figure Q1 A Depicts A Hydraulic Hand Pump Has A Plunger With A Di Ameter D Of 15mm And Its Strock Length D Is 30mm 1 (63.83 KiB) Viewed 20 times
Figure Q1(a) depicts a hydraulic hand pump has a plunger with a di- ameter D. of 15mm and its strock length d, is 30mm. Also the pump bore-ram diameter D2 is 80mm. If a user operates the pump 20 times per minute with an constant input force Fi of 200N, determine: F2 F d₂ T di Fluid Figure Q1(a) i. the load force Fu can be lifted. (4 marks) ii. the time required (in second) to lift the load through 300mm. (6 marks) (b) A compressor with a free air delivery of 4m3/min, takes in atmospheric (15 marks) air at a pressure of 101kPa absolute, a temperature of 15°C and a rel- ative humidity is 70%. Use the attached dew-point curve to calculate the amount of condensate per hour that would drop out at a point af- ter the compressor, where the air pressure is 700kPa gauge and the air temperature has cooled down to 30°C?