A vacuum cleaner, also simply known as a vacuum, is a tool that produces suction to remove debris from walls, coatings, draperies and other surfaces. It is usually powered by electric motor. The dirt is collected for later disposal via either a dustbag or a cyclone.
90 weeks ago
What is vacuum cleaner, its working and block diagram
25 weeks ago
shekinah_011 an electrical apparatus that by means of suction collects dust and small particles from floors and other surfaces.
79 weeks ago
9 hours ago