« previous next »

Author Question: Which of the following statement(s) is (are) not true about cylinder valves? 1. Diaphragm valves ... (Read 53 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
on: Jul 16, 2018
Which of the following statement(s) is (are) not true about cylinder valves?
 
  1. Diaphragm valves cannot withstand pressure greater than 1500 psig.
  2. Direct-acting valves are used for pressure greater than 1500 psig.
  3. Diaphragm valves should not be used with anesthetic gases.
  4. Stem leakage can occur with direct-acting valves.
  a. 3 c. 1 and 4
  b. 2 and 4 d. 1, 2, and 3

Question 2

What is the cylinder color for nitrous oxide?
 
  a. Red c. Brown
  b. Black and white d. Light blue


Alyson.hiatt@yahoo.com

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
Diaphragm valves are ideal for situations in which no gas leaks can be allowed, such as with flammable anesthetics.

Answer to Question 2

ANS: D
Nitrous oxide is light blue. Ethylene is red. Compressed air is black and white. Helium is brown. See Table 3-4.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ... Checking gasoline for alcohol involves using a graduated cylinder and adding water to check if the ...
Severe hash is almost always caused by cylinder misfire conditions. Severe hash is almost always caused by cylinder misfire conditions.
The evaporative emission control system includes all of the lines, hoses, and valves, plus the ... The evaporative emission control system includes all of the lines, hoses, and valves, plus the ...
True Dover Sole True Dover Sole
A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ... A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ...
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library