Author Question: When welding with GTAW in a cross draft situation, better shielding is provided by _____. a. ... (Read 83 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
When welding with GTAW in a cross draft situation, better shielding is provided by _____.
 
  a. argon
  b. helium
  c. hydrogen
  d. carbon dioxide

Question 2

When carrying plywood or other sheet material on a windy day, you should _____.
 
  a. carry it over your head
  b. carry it so the edge of the sheet points to the wind
  c. make sure the veneer side is facing into the wind
  d. carry it so any flat surface faces into the wind



abctaiwan

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

For a complete list of videos, visit our video library