A wiring diagram ________. A) shows how each component ...

[vicotolentino]

A wiring diagram ________.
 
  A) shows how each component operates
  B) shows the location of each component in the circuit
  C) shows the sequence of operation for the circuit
  D) shows how HVAC or refrigeration system should be troubleshooted

Question 2

The maximum safe level to pressurize a system with nitrogen when checking for leaks is:
 
  A) 500 psig.
  B) The low-side system test pressure.
  C) A pressure equal to the saturation pressure at 150F for the system refrigerant.
  D) The high-side system test pressure.

[rleezy04]

Answer to Question 1

B

Answer to Question 2

B

[vicotolentino]

Thank you!

[rleezy04]

Always glad to help...