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3 years ago

How does a vacuum carpet cleaner work?

2 answers:

6 0

regular vacuum cleaners are able to remove surface dust only, carpet steam cleaners go deep into the base of the carpet and the carpet fibers to eliminate dirt from the roots. ... Even tiling and toilet corners can be effectively disinfected using these steam cleaners.

Nezavi [6.7K]3 years ago

6 0

Answer:

Inside a vacuum cleaner is a vacuum that sucks in the air through the hose and out of fans. The vacuum has a filter preventing anything but air from getting in. Some vacuums have broom like fibers on the bottom spinning to help pick up things from a carpet. Many of those vacuums have settings to vacuum without spinning the fibers on the bottom for tile use. Most Vacuum cleaners also have a hose with attachment to clean spaces the bulky cleaner can reach otherwise. Most cleaner are wired and some still use bags rather a tank.

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Write an expression for the output voltage of an AC source that has an amplitude of 19 V and a frequency of 240 Hz. (Use the fol

Umnica [9.8K]

Answer:

Expression for output voltage = V = Vo sin wt

Explanation:

Amplitude of output voltage = Vo = 19 V

Frequency = f = 240 Hz

Now we know that

Angular frequency = w = 2 π (1 / T) = 2 π 240 = 480 π Hz

Expression for output voltage = V = Vo sin wt

Expression for output voltage = V = 19 (sin 480 π) t

7 0

3 years ago

Two ways of sawing logs are?

zmey [24]

Answer:

Plain Sawn. At least 95 percent of all hardwood lumber commercially produced in the U.S. is flat or plain sawn. ...

Quarter Sawn. In this method, the log actually is cut into quarters, then sawn quarter by quarter. ...

Explanation:

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3 years ago

What is equation for surface area?

Marysya12 [62]

Answer:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. pls mark me branilest

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3 years ago

Which type of engineer works with chemicals to develop safety precautions, repairs chemical manufacturing equipment, and creates

notsponge [240]

Answer:

Chemical engineer.

Explanation:

A Bachelor's degree refers to an academic degree (certificate) awarded to a student by a tertiary institution (university or college) after the completion of his or her educational programme. Bachelor's degree is generally being referred to as first degree because it is the first certification to be acquired by an undergraduate student after the completion of his or her course of study. Mostly, a bachelor’s degree program lasts for four (4) years and in some cases it is typically for five (5) years.

The second (next) degree a graduate obtains after the acquisition of a first degree (bachelor degree) is the master's degree. The advantage of a master degree is that, it can be obtained in a different academic field such as science, engineering, education etc.

Basically, a graduate is awarded a degree certificate in a specific course of study after the completion of a bachelor's degree program such as biochemistry, mathematics, electrical engineering, chemical engineering, etc.

A chemical engineer is an engineer who works with chemicals to develop safety precautions, repairs chemical manufacturing equipment, and creates processes to work with liquids and gases. Thus, they are saddled with the responsibility of studying and experimenting with various chemical elements and compounds.

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3 years ago

When you are stopping your vehicle at an intersection with traffic lights

Vika [28.1K]

Answer:

you hit the breakes and wait till the light turns green and then turn on your blinkers im very sorry if this is wrong

Explanation:

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3 years ago