All of the above are Facts.
preventive maintenance does indeed help with the lifespan etc.
If you are feeling tired or fatigued when operating machinery, stop and rest for fear of mistake. So , two is also correct
4if you dress inappropriately it may cause danger from getting caught in machinery or catching a flame depending on the worksite. so four is correct. Newer models are most likely more updated and have different operations then the last machine. so yes read the manual before using it. so yet again 5 is also correct.
hopefully this helped
The answer is C. Proprietary software is when the publisher reserves rights from licensees to modify or share the software.
Because most people really don't want or need to see what's in there.
If you want to, open the door during the cycle. It won't harm anything.
If you're curious to see a dishwasher in action, some appliance showrooms have a display model, where the spray parts and the racks are in an entirely transparent box. They're to show how powerfully and completely the stuff inside will get cleaned, but you can also see how the dishwasher is intended to work, by filling with just a couple of inches of water, and then recirculating it for the duration of the cycle, to loosen the stuff on the dishes.
