This topic contains a solution. Click here to go to the answer

Author Question: Convert a reading of 18 inches Hg vacuum to psia. A) 18 in Hg + 30 = 48 psia (rounded) B) 30 - ... (Read 90 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
Convert a reading of 18 inches Hg vacuum to psia.
 
  A) 18 in Hg + 30 = 48 psia (rounded)
  B) 30 - 18 in Hg vacuum = 12 in Hg absolute (rounded)
  12 in Hg absolute / 2 = 6 psia (rounded)
  C) 30 + 18 in Hg vacuum = 48 in Hg absolute (rounded)
  48 in Hg absolute / 2 = 24 psia (rounded)
  D) 18 in Hg / 2 = 9 psia (rounded)

Question 2

Commercial refrigeration equipment for eggs, produce, and dairy uses:
 
  A) Medium temperature evaporators. B) Low temperature evaporators.
  C) Ultra low temperature evaporators. D) High temperature evaporators.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shailee

  • Sr. Member
  • ****
  • Posts: 392
Answer to Question 1

B

Answer to Question 2

A




acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

For a complete list of videos, visit our video library