31.A satisfactory radiograph is produced as follows: Single phase-2 pulse, 80kVp, 25 mAs, 72inch SID, 12:1 grid, 200 RSV. A new radiograph is to be produced with the following changes: 3-Phase-12 pulse, 68kVp, 8:1 grid, and 400 RSV. What changes should be made to maintain the original density?

answer:

i cant give me a pic

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.