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 48 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
Wow, this really help

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Thoracic cage. Avoid heavy pressure over the sternum and xiphoid process; caution over rib cage. Thoracic cage. Avoid heavy pressure over the sternum and xiphoid process; caution over rib cage.
Turn head for access to posterior cervical muscles. Locate TrPs along posterior cervical muscles, ... Turn head for access to posterior cervical muscles. Locate TrPs along posterior cervical muscles, ...
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
The voltage-gated channel cycles during an action potential The voltage-gated channel cycles during an action potential
WANKELMUT & EMMA LOUISE - My Head Is A Jungle (Official Video) WANKELMUT & EMMA LOUISE - My Head Is A Jungle (Official Video)
Human beta-globin–complex locus control region Human beta-globin–complex locus control region
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library