« previous next »

Author Question: Single-groove welds with metal backing are used for _____. a. high-strength, high-quality welds ... (Read 174 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 24, 2018
Single-groove welds with metal backing are used for _____.
 
  a. high-strength, high-quality welds
  b. tack welds
  c. temporary welds
  d. single pass fillet welds

Question 2

One backing material used in groove welding is _____.
 
  a. plastic
  b. an inert gas
  c. vinyl
  d. dross


momtoalll

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

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Anajune7

  • Hero Member
  • *****
  • Posts: 574
Reply #2 on: Jul 24, 2018
Thank you!


momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Donor DNA is transferred as a single strand Donor DNA is transferred as a single strand
Soil Quality Soil Quality
Children can fast map the meanings of words in a single exposure. Children can fast map the meanings of words in a single exposure.
A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word A(n) _____ is a spur-of-the-moment question. Fill in the blank(s) with correct word
Some obesity genes in the human genome. The green triangles represent single genes in which obesity Some obesity genes in the human genome. The green triangles represent single genes in which obesity
Example of a single-nucleotide polymorphism (SNP) Example of a single-nucleotide polymorphism (SNP)
Video: Mendel's Principles of Dominance, Segregation and Independent Assortment

For a complete list of videos, visit our video library