Author Question: Potential energy is: A) An energy source with promise that has not found practical application. ... (Read 104 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
Potential energy is:
 
  A) An energy source with promise that has not found practical application.
  B) Purely theoretical.
  C) Stored energy.
  D) Energy in motion.

Question 2

When the heat load on the evaporator increases, the automatic expansion valve:
 
  A) Opens to feed more refrigerant.
  B) Sends a signal to the electronic control board indicating the change.
  C) Closes to keep the pressure from increasing.
  D) Does nothing because AEVs are not modulating devices.



rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library