Convergent nozzles accelerate subsonic fluids. If the nozzle pressure ratio is high enough, then the flow will reach sonic velocity at the narrowest point (i.e. the nozzle throat). In this situation, the nozzle is said to be choked. Increasing the nozzle pressure ratio further will not increase the throat Mach number above one.
Furniture, Fixtures and Equipment. The furniture, fixtures and equipment fixed asset category usually has a lower capitalization threshold than other fixed assets due to their lower acquisition costs. Desks, chairs, tables, couches, filing cabinets and movable partitions are part of your furniture fixed assets. Fixtures are anything attached to your building or structure that, if removed, would cause damage. Common fixed asset fixtures are installed lighting, sinks, faucets and rugs. Your copy machines, telephones, fax machines and postage meters are included as office equipment fixed assets.
Step 5. Pull the pool light fixture out of the niche. You should have enough excess cord to be able to lay the light fixture on the pool deck. Note how the excess cord is stored in the niche so you can replace it the same way when you reinstall the pool light.tep 2. Purchase your light ahead of time so you have it on hand for replacement. We had to take our light fixture out of the pool wall to determine what it was. For instructions in how to identify what light you have, go to our guide How To Identify a Replacement Pool Bulb / Light.