NVQ L4 Automobile AC Technician Practice Questions - Sri Lanka NVQ Level 4 Automobile Air Conditioning Technician Written Examination Exam

Access More Questions

During a manifold gauge test on an R-134a system at an 85°F (29°C) ambient temperature, the low-side reads 10 psi and the high-side reads 110 psi. What is the most likely cause?

The system is undercharged with refrigerant. The system is overcharged with refrigerant. The condenser fan motor has failed. The compressor reed valves are broken.

Correct Answer:

The system is undercharged with refrigerant.

Access more questions from this quiz

Continue to NVQ L4 Automobile AC Technician Practice Questions - Sri Lanka NVQ Level 4 Automobile Air Conditioning Technician Written Examination Exam for more practice questions and the full quiz experience.

Access More Questions