How can you tell when your vacuum cleaner should be replaced?
You can tell that your vacuum cleaner needs to be replaced when it quits working properly. Signs of that include the belt quits turning or the vacuum quits picking up dirt.
Why does the motor in the vacuum cleaner run slower when the 7.2V 1300mA rechargeable battery is replaced with a 7V 2100mA max. AC adapter?
Answer because the voltage drop.
What invention replaced the vacuum cleaner?
Answer The Medical College of the University of Wisconsin says a fresh turkey can be kept, uncooked, in your refrigerator for no more than 2 days.
Following features should you look for when selecting a vacuum cleaner?
forever, but it might go off.
When using a vacuum cleaner to blow dirt and dust from a PC you should direct the hose?
Yes, to the main area of dust. I also suggest using an unused paintbrush instead of blowing.