This topic contains a solution. Click here to go to the answer

Author Question: The American Standard System connections for all life support gases are _____-handed and _____. ... (Read 46 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
The American Standard System connections for all life support gases are _____-handed and _____.
 
  a. Left; internal c. Right; internal
  b. Left; external d. Right; external

Question 2

Which of the following gases may be used as a refrigerant?
 
  a. Oxygen c. Carbon dioxide
  b. Nitric oxide d. Carbon monoxide



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

ANS: D
Note that the connections for oxygen and other life-support gases are right-handed and external.

Answer to Question 2

ANS: C
Solid carbon dioxide is used to refrigerate perishable materials during transport (e.g., food and laboratory specimens). Liquid carbon dioxide can be used as an expendable refrigerant and is used extensively as a fire-extinguishing agent in portable and stationary fire-extinguishing sys-tems.




wenmo

  • Member
  • Posts: 540
Reply 2 on: Jul 16, 2018
Excellent


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

For a complete list of videos, visit our video library