Exam (elaborations)
SOS MECHANIC CERTIFICATION - HVAC EXAM
- Course
- Institution
SOS MECHANIC CERTIFICATION - HVAC EXAM ...
[Show more]
Seller
Follow
Content preview
SOS MECHANIC CERTIFICATION -HVAC EXAM 2024-2025
When installing o rings, avoid using petroleum jelly and silicone.
Use grease!!
Which of the following is true regarding the thermostat?
All of the aforementioned.
Moisture pollution within the air conditioning system may cause
All of the aforementioned.
Which of the following would not be the source of a vehicle's low heater output?
Restriction of leaves is not the proper answer.
When charging from R12 to R134, which component's performance must rise the
most?
condenser
An overcharged air conditioning system can be indicated by
above average gauge readings
The high-side reading is very high. What should you do to correct this?
Remove the blockage and eliminate any debris.
, In an air conditioning system, the machine that removes moisture and heat from the
air
evaporator
The refrigerant line that runs from the compressor to the condenser is
High-pressure gas.
The refrigerant line that runs from the expansion valve to the evaporator is
Low-pressure liquid
The refrigerant line that runs from the evaporator to the expansion valve and then
to the compressor is the
Low-pressure gas
The refrigerant line that connects the condenser to the receiver drier is
High-pressure liquid
The function of the receiver drier pick up tool
All of the aforementioned.
When the blower is on high speed, water vapor droplets stream out of the air duct;
what does this indicate?
The hose is clogged.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Humat. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80461 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now