Author Question: A chain fall locks its elevated load in place using _____. a. an automatic brake b. the chain ... (Read 53 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
A chain fall locks its elevated load in place using _____.
 
  a. an automatic brake
  b. the chain
  c. a pin inserted through the chain links
  d. a padlock

Question 2

When a standard constant-voltage power source is being used, after an initial recommended setting has been
  made, the wire feed speed controls the welding _____.
 
  a. arc length
  b. current (amperage)
  c. voltage
  d. electrode



vkodali

  • Sr. Member
  • ****
  • Posts: 357
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?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library