Question

10. Two technicians are discussing recycling specifications for refrigerant. Technician A says that refrigerant oil with 5,000 parts per million (ppm) does not fall
within specifications. Technician B says that air can only have a maximum of 330 ppm. Who is correct?
O A. Neither Technicians A and B
OB. Technician B
O C. Both Technicians A and B
O D. Technician A

Answer 1

Answer:

a

Explanation: