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Author Question: The rating of a workpiece clamp is based on _____. a. the pressure it exerts on the workpiece b. ... (Read 80 times)

Frost2351

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The rating of a workpiece clamp is based on _____.
 
  a. the pressure it exerts on the workpiece
  b. the current it is capable of carrying without overheating
  c. the type of metal used in its construction
  d. its melting point

Question 2

The high-voltage, low-amperage current supplied to welding machines by commercial power lines is known
  as _____.
 
  a. primary current
  b. commercial current
  c. ordinary current
  d. secondary current



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micaelaswann

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Answer to Question 1

b

Answer to Question 2

a





 

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