A disc cam mechanism is required for a machine. A part (i. e., cam follower) is to move upward 5.0 cm in 0.2 sec, then remain stationary for 0.1 sec, then move downward 3.0 cm in 0.3 sec, followed by another dwell of 0.2 sec, and finally return to the original position in 0.2 sec.

a) Determine the required rotational speed of the disk cam
b) Sketch a suitable displacement diagram.

oil flow is a highly convective flow compared to water flow at normal temperature and pressure.

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answer:

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Explanation:

One of the benefits of working with chlorinated polyvinyl chloride (CPVC) pipe is that it can be cut with a variety of different tools that don’t require any electricity or heat. However, different cutting methods are preferred over others, depending on the application.

When cutting CPVC pipe, it is important to make a square, flat cut. An uneven cut limits the bonding area and weakens the fitting.

To help you make the best possible cut, we’ve put together the following dos and don’ts when cutting CPVC pipe in different situations.