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

Author Question: When a manual service valve is frontseated: A) Both the service port and the line are closed to ... (Read 107 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jul 24, 2018
When a manual service valve is frontseated:
 
  A) Both the service port and the line are closed to the system.
  B) Both the service port and the line are open to the system.
  C) The service port is closed and the system is open to the line.
  D) The service port is open and the system is closed to the line.

Question 2

When looking at the ANSI/ASHRAE Standard 34-2010, flammability can be recognized through the:
 
  A) Numbers 13. B) Letter B. C) Letter A. D) Numbers 46.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

izzat

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

A


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jul 24, 2018
Excellent

Dnite

  • Member
  • Posts: 297
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Overview of blood flow through vessels in a closed circulatory system. Overview of blood flow through vessels in a closed circulatory system.
Vegetation on the mitral valve. Vegetation on the mitral valve.
Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ... Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ...
A new drug development time line with the four phases of drug approval. A new drug development time line with the four phases of drug approval.
A valve corroded by nitric acid. Hazardous materials releases are often caused by using incompatible ... A valve corroded by nitric acid. Hazardous materials releases are often caused by using incompatible ...
Beau’s line Beau’s line
Video: Atrial natriuretic peptide (vasodilation) & Aldosterone

For a complete list of videos, visit our video library