This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the switching action of a fan cycling head pressure control? A) Open on pressure rise B) ... (Read 43 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Jul 26, 2018
What is the switching action of a fan cycling head pressure control?
 
  A) Open on pressure rise
  B) Close on pressure rise for induced draft condensers, open on pressure rise for forced draft condensers
  C) Close on pressure rise
  D) Open on pressure rise for induced draft condensers, close on pressure rise for forced draft condensers

Question 2

Select the techniques that can be used to speed up refrigerant recovery. (You may select more than one.)
 
  A) Heat the refrigerant system B) Heat the recovery cylinder
  C) Cool the recovery cylinder D) Use long hoses
  E) Recover from both sides of the system at once F) Use large diameter hoses


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 26, 2018
Answer to Question 1

C

Answer to Question 2

A, C, E, F


swpotter12

  • Member
  • Posts: 527
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

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?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Hare running in open field Hare running in open field
A 6-point socket fits the head of a bolt or nut on all sides. A 12-point socket can round off the ... A 6-point socket fits the head of a bolt or nut on all sides. A 12-point socket can round off the ...
Pressure Zones Drive Winds Pressure Zones Drive Winds
Apply direct pressure along upper trapezius, turning the head to access the area. Use your thumb to ... Apply direct pressure along upper trapezius, turning the head to access the area. Use your thumb to ...
Oil Pressure Warning Lamp Oil Pressure Warning Lamp
Pressure Changes in Pulmonary Ventilation Pressure Changes in Pulmonary Ventilation
Video: A Human Karyotype Preparation Animation

For a complete list of videos, visit our video library