An electric circuit without a complete path is called: A) An ...

[TVarnum]

An electric circuit without a complete path is called:
 
  A) An open circuit. B) A short circuit.
  C) A fundamental circuit. D) A grounded circuit.

Question 2

Why might adjusting the oxygen flow during a brazing project by standing in front of the cylinder and slowly opening the valve all the way create a hazardous situation?
 
  A) The valve should only be opened halfway.
  B) The valve should only be opened two-and-a-half turns.
  C) The valve should be opened quickly to relieve pressure.
  D) The valve should be opened while standing behind the cylinder.

[TINA]

Answer to Question 1

A

Answer to Question 2

D

[TVarnum]

Thank you!

[TINA]

Always glad to help...