« previous next »

Author Question: When brazing very small joints or thin metal, the type of flame used in order to prevent the base ... (Read 110 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jul 24, 2018
When brazing very small joints or thin metal, the type of flame used in order to prevent the base metal from
  melting is a(n) _____.
 
  a. carburizing flame
  b. neutral flame
  c. oxidizing flame
  d. non-feathering flame

Question 2

When an oxygen analyzer is used, the maximum percentage of oxygen generally allowed for an acceptable
  welding atmosphere is _____.
 
  a. 1 percent
  b. 4 percent
  c. 9 percent
  d. 14 percent


stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc
Small Town USA: Struggling to Survive Small Town USA: Struggling to Survive
The operation of a rotor-type oil pump. The operation of a rotor-type oil pump.
Mobilize joints of the feet and ankle. Apply scissoring to metatarsals and figure-8s to toes. Dorsi- ... Mobilize joints of the feet and ankle. Apply scissoring to metatarsals and figure-8s to toes. Dorsi- ...
Building a Client Base Building a Client Base
Comparison of C-type Climates Comparison of C-type Climates
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library