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

Author Question: Why might adjusting the oxygen flow during a brazing project by standing in front of the cylinder ... (Read 114 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
Why might adjusting the oxygen flow during a brazing project by standing in front of the cylinder and slowly opening the valve all the way create a hazardous situation?
 
  A) The valve should only be opened halfway.
  B) The valve should only be opened two-and-a-half turns.
  C) The valve should be opened while standing behind the cylinder.
  D) The valve should be opened quickly to relieve pressure.

Question 2

What type of thread lubricant should be used when connecting the oxygen regulator to the oxygen cylinder?
 
  A) Teflon tape
  B) Only nonflammable packing
  C) Light-weight machine oil
  D) No lubricant or sealant of any kind should be used.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kedrick2014

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

C

Answer to Question 2

D





 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

For a complete list of videos, visit our video library