An electric circuit is controlled by three switches, a, b and c. a light in the circuit is illuminated via a relay if any two of these switches are activated. however if a third switch is simultaneously pressed the light does not illuminate. draw the schematic for this circuit.

diy

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.