The most accurate dimension on pipe and tubing is: A) The wall ...

[ashley]

The most accurate dimension on pipe and tubing is:
 
  A) The wall thickness.
  B) The average of the inside and outside diameters.
  C) The outside diameter.
  D) The inside diameter.

Question 2

What is the purpose of locking out an electrical circuit?
 
  A) To insure an electrical circuit cannot be energized
  B) To make sure the customer pays you
  C) To save on electricity bills
  D) To make sure an electrical circuit cannot be turned off

[otokexnaru]

Answer to Question 1

C

Answer to Question 2

A

[ashley]

Gracias!

[xiaomengxian]

Excellent