3) tion by attaching a cast iron pipe directly to a water main through which water is flowing at 70°F_and 60 psig. The entrance to the pipe is sharp-edged, and the 50-ft-long piping system involves three 90° miter bends without vanes, a fully open gate valve, and an angle valve with a loss coefficient of 5 when fully open. If the system is to provide water at a rate of 20 gal/min and the elevation difference between the pipe and the fountain is negligible, determine the minimum diam- eter of the piping system. A water fountain is to be installed at a remote loca- 50 ft 20 gpm Water 60 psig main

Q: How did you find out the angle was 90 and how can you find that for other problems?

A:

Q: A hydraulic press is used to apply 500 lbs of force to press fit an assembly. The cylinder has a 2"…

A: The objective of the question is to calculate the flow rate required to retract the hydraulic press…

Q: An assembly worker on a production line obtains an Allen key within reach, positions it 15 cm (6…

A: handwritten solution attached

Q: A screw jack mechanism is to be incorporated into the machine as part of a levelling system. The…

A: Given                        Pitch, P = 6 mm                      Mass, m = 500 kg Coefficient of…

Q: Example 4.2.5: Turning tool made of HSS used in the long process of turning shaft of aluminum alloy…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.