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

Author Question: When a manual service valve is backseated: A) Both the service port and the line are open to the ... (Read 54 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 24, 2018
When a manual service valve is backseated:
 
  A) Both the service port and the line are open to the system.
  B) The service port is closed and the system is open to the line.
  C) The service port is open and the system is closed to the line.
  D) Both the service port and the line are closed to the system.

Question 2

Slightly opening a valve is called:
 
  A) Cracking the valve. B) Breaking the valve.
  C) Hedging the valve. D) Testing the valve.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


rachel9

  • Sr. Member
  • ****
  • Posts: 495
Reply #2 on: Jul 24, 2018
TY


Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

OPEN GLOVING 1 OPEN GLOVING 1
An example of a manual appointment book. An example of a manual appointment book.
The oral cavity: (A) sagittal section; (B) anterior view as seen through the open mouth. The oral cavity: (A) sagittal section; (B) anterior view as seen through the open mouth.
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
The engine is rotated until the timing marks on the front of the crankshaft line up with zero ... The engine is rotated until the timing marks on the front of the crankshaft line up with zero ...
Inline fuel filters are usually attached to the fuel line with screw clamps or threaded ... Inline fuel filters are usually attached to the fuel line with screw clamps or threaded ...
Video: Gastrin (protein digestion)

For a complete list of videos, visit our video library