Phase 2: Week 1 Review
The Mentor-led questions (at right) are to be asked by the Mentor during the weekly review.
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The Technician in Training should record the full Q&A discussion and upload the audio file using the form below. Once complete, press Submit to finalize this week’s assessment.
After Upload, press Submit.
Mentor-Led Q&A
1. What is boiling point, and what are the factors that affect it?
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2. What are the 4 major components of any refrigeration system?
3. What does a refrigerant compressor do? What are the states of matter, temperature, and pressure going into and out of the compressor?
4. What does a condenser do? What is the state of matter, temperature, and pressure going into and out of the condenser?
5. What does a metering device do? Why is it necessary? What are the states of matter, temperatures, and pressures going into and out of the metering device?
6. What does an evaporator do? What are the states of matter, temperatures, and pressures going into and out of the evaporator?
7. What is the source of “coldness” for a refrigerated dryer?
8. What do we mean by “Cycling” or “Non-Cycling” dryer?
9. Which types of dryers have a glycol pump? What is it used for? How do we check the health of a glycol pump?