This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: To prepare aluminum for welding, it should be cleaned with an approved chemical such as _____. a. ... (Read 52 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jul 24, 2018
To prepare aluminum for welding, it should be cleaned with an approved chemical such as _____.
 
  a. rose oil
  b. acetone
  c. MEK
  d. hydrofluoric acid

Question 2

When welding overhead, it is best to use a hard hat with a(n) _____.
 
  a. aluminum bill
  b. polyester cap
  c. rear deflector
  d. light color


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 24, 2018
Answer to Question 1

b

Answer to Question 2

c


awywial

  • Member
  • Posts: 577
Reply 2 on: Jul 24, 2018
Excellent

anyusername12131

  • Member
  • Posts: 327
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Herbivores must overcome the wide variety of physical and chemical defences evolved by plants. Herbivores must overcome the wide variety of physical and chemical defences evolved by plants.
Energy coupling in mechanical and chemical processes Energy coupling in mechanical and chemical processes
Effect of the chemical environment on pKa Effect of the chemical environment on pKa
Activation energy of uncatalyzed and catalyzed chemical reactions Activation energy of uncatalyzed and catalyzed chemical reactions
The chemical structure of the water molecule facilitates life The chemical structure of the water molecule facilitates life
Chemical, Biochemical, and Organic Sedimentary Rocks Chemical, Biochemical, and Organic Sedimentary Rocks
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

For a complete list of videos, visit our video library