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HVAC CONTRACTOR PRACTICE EXAM Question And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A |Instant Download Pdf

HVAC CONTRACTOR EXAM QUESTIONS AND ANSWERS A truck service is delivering custom designed equipment to your job site and is involved in an accident. Which insurance policy most covers your loss in equipment? a. Automobile insurance b. Theft insurance c. Motor truck cargo insurance d. Named peril builders' risk insurance - ANSWERS -Motor truck cargo insurance In a sole proprietorship, business taxes are assessed against which of the following? a. Shareholders b. Business ent...

The **HVAC Contractor Licensing Examiner Exam** tests a candidate’s knowledge and skills in heating, ventilation, air conditioning, and refrigeration systems. It covers areas such as system design, installation, maintenance, troubleshooting, safety, and mechanical codes. The exam consists mainly of multiple-choice questions and may include calculations and code-based scenarios. A passing score of about 70% is typically required. Successful candidates earn an HVAC contractor license, proving th...

HVAC Contractor Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2025|2026 Q&A | Instant Download Pdf

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An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter - ANSWERSvoltmeter This device uses a thermal sensing bulb at the outlet of the evaporator to sense temperature and control superheat A. automatic expansion valve B. thermostatic expansion valve C. low side float D. schraeder valve - ANSWERSthermostatic expansion valve when installing a reversing valve on a heat pump, how ...

HVAC contractor exam test 6| EXAM QUESTIONS AND ANSWERS VERIFIED A+HVAC contractor exam test 6| EXAM QUESTIONS AND ANSWERS VERIFIED A+ Zero on the Rankin scale (0 degrees R) is equivalent to what temperature Fahrenheit? - correct answer--460 degrees F Some old, large oil-filled capacitors (found in fluorescent lamp ballasts, and other applications) can leak and create a safety hazard. This dielectric fluid contains what type of material? - correct answer-PCBs (Polychlorinated biphenyl) A ...

A Coil - Answer evaporator consisting of two coils joined together forming the shape of the letter A Absolute Humidity - Answer the actual amount of moisture in a given volume of air absolute pressure - Answer gauge pressure + atmospheric pressure absolute temperature - Answer temperature measured from absolute zero absolute zero - Answer The coldest temperature, 0 Kelvin, that can be reached. It is the hypothetical temperature at which all molecular motion stops.(-460...

USGBC & LEED CERTIFICATION - Answer performance based rating system to measure how "green" a building COMFORT - Answer satisfaction with the thermal environment USUALLY DEFINED IN TERMS OF DRY BULB (DB) AND RELATIVE HUMIDITY (RH) A BUILDING IS CONSIDERED COMFORTABLE WHEN... - Answer when 80% or more of the occupants will find the environment thermally acceptable BUILDING CONDITIONS CAN IMPACT STUDENT ACHIEVEMENT BY AS MUCH AS - Answer 17% ANY TEMP OVER _____ HAR...

-Suva 410a -AZ-20 -Puron - Answer R-410a is also known as? 0.3 - Answer The temperature glide for R-410a is less than _____ degrees Fahrenheit over air conditioning and refrigeration operating ranges. -Can be irritating to the skin -Is hydroscopic -Has improved heat transfer characteristics over mineral oils - Answer Polyol Ester (POE): 50 psig - Answer The low pressure control on R-410a systems will open at: Absolute discharge pressure divided by absolute suction pre...