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 93 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?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Forms of primary adult glaucoma: (a) in chronic open-angle glaucoma, the anterior chamber angle rema Forms of primary adult glaucoma: (a) in chronic open-angle glaucoma, the anterior chamber angle rema
An open chamber MRI may be more comfortable for the patient, but images may not be as distinct. An open chamber MRI may be more comfortable for the patient, but images may not be as distinct.
Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ... Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ...
Effleurage to adductor muscles. Bend the knee and open the leg to access adductor muscles. Resecure ... Effleurage to adductor muscles. Bend the knee and open the leg to access adductor muscles. Resecure ...
Port-wine stain (nevus flammeus) Port-wine stain (nevus flammeus)
Two radio antennas are 130 m apart on a north-south line. The two antennas radiate in phase at ... Two radio antennas are 130 m apart on a north-south line. The two antennas radiate in phase at ...
Video: Secondary Active Transport

For a complete list of videos, visit our video library