Vacuum Technology

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Questions and Answers

Which unit of pressure is commonly used in vacuum technology applications?

Millibar (mbar) (correct)
Newton per square meter
Pascal (Pa)
Kilopascal (kPa)

What role does the vacuum environment play in present-day technology?

It has limited applications in industrial production
It is irrelevant in present-day technology
It is used for decorative purposes
It has an extensive range of applications in industrial production and research (correct)

What is the SI unit of pressure?

Millibar (mbar)
Kilopascal (kPa)
Newton per square meter
Pascal (Pa) (correct)

Why is the millibar (mbar) commonly used as a unit of pressure in vacuum technology applications?

It is a convenient and acceptable unit (D) Signup and view all the answers

Who uses the vacuum environment in technology applications?

Engineers, scientists, and technologists (B) Signup and view all the answers

What are the applications of vacuum technology in industrial production and research laboratories?

Vacuum technology has applications in industrial production and research laboratories. Signup and view all the answers

What are the units of pressure used to specify a vacuum?

The units of pressure used to specify a vacuum are the pascal (Pa) and the millibar (mbar). Signup and view all the answers

Why is the millibar (mbar) commonly used as a unit of pressure in vacuum technology applications?

The millibar (mbar) is commonly used as a unit of pressure in vacuum technology applications because it is a convenient and acceptable unit for most vacuum applications. Signup and view all the answers