Author Question: A compressor that uses an offset rolling piston that seals against a blade that remains stationary ... (Read 138 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
A compressor that uses an offset rolling piston that seals against a blade that remains stationary and moves in and out of its slot to seal against the rolling piston is a:
 
  A) Reciprocating compressor. B) Stationary blade rotary compressor.
  C) Rotary screw compressor. D) Rotary blade rotary compressor.

Question 2

A solution used as a secondary refrigerant in chillers consisting of water and a chemical which lowers the water's freezing point is called:
 
  A) Slush. B) Propylene glycol. C) Hydraulic fluid. D) Brine.



angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Everyone has one nostril that is larger than the other.

For a complete list of videos, visit our video library