« previous next »

Author Question: Which of the following statements is FALSE about PISS standards? a. The exact positions of pins ... (Read 21 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 16, 2018
Which of the following statements is FALSE about PISS standards?
 
  a. The exact positions of pins and pinholes do not vary for each gas.
  b. In order to work, the yoke nipple has to seat in the recessed valve outlet.
  c. They apply only to cylinders using a yoke connection.
  d. They have six pin positions and 10 possi-ble pin/hole combinations.

Question 2

What is the pin index hole position for O2?
 
  a. 1 and 5
  b. 2 and 5
  c. 1 and 6
  d. 4 and 6


SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The exact positions of pins and pinholes vary for each gas. Unless the pins and holes align per-fectly, the yoke nipple cannot seat in the recessed valve outlet. Six holes and pin positions con-stitute the total system. Because overlapping holes cannot be used, there are 10 possible pin com-binations.

Answer to Question 2

ANS: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Examples of common surgical positions. Examples of common surgical positions.
A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by
Adult, Child, and Infant CPR Standards Adult, Child, and Infant CPR Standards
Adult, Child, and Infant CPR Standards Cont Adult, Child, and Infant CPR Standards Cont
The transmission and flexplate (flywheel) were removed to check the exact location of this oil ... The transmission and flexplate (flywheel) were removed to check the exact location of this oil ...
AACN Standards for Healthy Work Environments AACN Standards for Healthy Work Environments
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library