Phase 1: Week 4 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 the function of a MPCV? What are its failure modes? How can you verify that an MPCV is working correctly?
2. How does a solenoid valve work? How do we test them?
3. What do we mean by “coil voltage?
4. What do we mean by normally open and normally closed?
5. What do we use solenoids for on an air compressor? List all the solenoids on a flooded rotary.
6. What are the main things that we measure and check with a multimeter?
7. What does an oil stop valve do? When does it open and close? What would happen if it were to fail open or fail closed?
8. What is the purpose of a scavenge line? How do we ensure it is operating properly? What could happen if it were to malfunction?
9. Where are the scavenge lines on an Oil Flooded compressor?
10. What “consumables” do we have on an oil flooded rotary compressor?
11. Verbally describe coolant flow and air flow of an oil flooded rotary compressor, describing the function of each component.