Safety And Compliance

Question 1

What should you not mix R134a with to test for leaks?

Answer 1

Air

If the mixture contains enough air and is under pressure a fire could ignite.

Question 2

What can breathing refrigerant mist or vapor cause?

Answer 2

Irritation to the eyes, nose, and throat

Question 3

What should you never use a disposable refrigerant container for?

Answer 3

Storing recycled refrigerant

Question 4

When transferring refrigerant into a tank, what should it be?

Answer 4

DOT approved (DOTBA or 4BW)

Question 5

What percentage should you not exceed when filling a recovery storage tank?

Answer 5

60% of its rated capacity

Question 6

What should you do if you aren’t familiar with the SDS?

Answer 6

Don’t handle any chemical or refrigerant

(Safety Data Sheet)

Question 7

What should you not make repairs to on the A/C Machine?

Answer 7

Only Filter replacements (Z003660) and change vacuum pump oil (Z003327)

Question 8

What should you always remember about the A/C system?

Answer 8

It is always under pressure

Question 9

What should you always wear when working with A/C systems?

Answer 9

PPE (Personal Protective Equipment)