A graduated cylinder charging device is a device that ____.
A. measures refrigerant by volume for precise refrigerant charging
B. has a compensation dial for adjusting for the temperature of the refrigerant
C. often has a heater to keep the refrigerant temperature from dropping when refrigerant is released into the system
D. all of the above
Answer: D
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Explain what manufacturers mean by a register's throw?
What will be an ideal response?
ISO 9000 quality standards contain criteria for promoting effective quality management systems.