Since many new replacement refrigerants are being used throughout the industry, a technician should rely on system temperatures to ease the troubleshooting process.
Answer the following statement true (T) or false (F)
True
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Ethanol is a form of
What will be an ideal response?
You are using the static pressure drop method to check airflow. After making an adjustment to the system airflow, the static pressure drop across the coil increases. This indicates that:
A) Static pressure drop is not a reliable way to check system airflow. B) The evaporator coil became clogged during the adjustment period. C) The airflow has increased. D) The airflow has decreased.
Vacuum enclosures and_____________or water-based cleaning equipment are among the most popular for brake service and should always be used to clean brake assemblies and components.
Fill in the blank(s) with the appropriate word(s).
What is the RPM of a fan that uses a 4 in motor pulley, 8 in fan pulley, and a motor RPM of 1,750?
A) 1,250 B) 875 C) 750 D) 500