Technician A says that all HFC-134a uses the same refrigerant ...

[Sportsfan2111]

Technician A says that all HFC-134a uses the same refrigerant oil. Technician B says that refrigerant oil, regardless of type, must be kept in a sealed container to keep it from absorbing moisture from the air. Which technician is correct?
 
  A) Technician A only B) Both technicians A and B
  C) Technician B only D) Neither technician A nor B

Question 2

An LED can be used in a ________.
 
  A) Brake light B) Headlight C) Taillight D) All of the above

[stanleka1]

Answer to Question 1

C

Answer to Question 2

D

[Sportsfan2111]

Thank you

[stanleka1]

No problem