Hvac heating test Study guides, Class notes & Summaries

HVAC Journeyman's Study Set Exam Final Questions and Answers The maximum horizontal length of a single-wall connector shall be ____ percent of the height of the chimney or vent. - CORRECT ANSWER-75% Grease filters shall be installed at an angle of not less that ____ degrees from the horizontal and shall be equipped with a drip tray beneath the lower edge of the filters - CORRECT ANSWER-45 A device that will automatically shut off the fuel supply to a main burner or group of burners ...

Fire Inspector 1 Test Review Exterior walls and structural members that are of approved noncombustible or limited combustible materials and interior structural members constructed wholly or partly of wood are considered - Type III To protect steel structural components of a building, which of the following may be applied to protect the steel from heat? - Layers of gypsum board Curtain walls: - are nonbearing exterior walls Which of the following is a component in a required means ...

CIC GENERAL LIABILITY TO STUDY EXAM QUESTIONS AND ANSWERS Pollution Exclusion Exceptions - Answer-- BI caused by heating equipment pollution - BI or PD if NI is a contractor at premises where owner has been added as additional insured (contractor does a gas line and there is a problem and you are AI) - BI or PD from hostile fire - release of fules from mobile equipment - materials brought into the building (like recently laid new carpet) - inferred exceptions: certain off prem or pr...

Which of the following soils can support the least load-bearing pressure? Silt with high compressibility In general, the grading around a building should be positively sloped for how many feet away from the building? 10 feet Flashing is not required at which of the following locations? Above projecting masonry Under which of the following conditions is a two-coat stucco system acceptable on the exterior of a building? If the system is installed over masonry or concrete ...

HVAC CONTRACTOR EXAM COMPLETE SOLUTIONS An instrument that measures potential differences between 2 points in an electrical circuit is called? A. potentiometer B. thermistor C. ohmeter D. voltmeter ️voltmeter 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 ️thermostatic expansion valve when installing a re...

Cartridge - ANSWER-What is the slowest pool filter? Breeding areas/rodents Flies - ANSWER-You see dumpster overflowing with food, what should you communicate to the owner as the biggest concern? 4 hrs (unless mentions staying under 70F after 4 hours then it is 6 hours or mentions something about cooling 6 hrs) - ANSWER-A chef prepares sandwiches with cold cut meats for a catering event, how soon should they be eaten after preparation? Fish, Ecosystems - ANSWER-Stream pollution with nit...

HVAC 2024 Test Questions with Correct Answers airflow - Answer-the distribution or movement of air. air handler - Answer-indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU - Answer-British thermal unit. Unit of heat energy. central air conditioning system - Answer-system in which air is treated at a central location and distributed to and from rooms by one or more fans and a series of ducts. ...

Asbestos initial supervisor latest exam and answers 2024 HEPA - ANSWERS high efficiency particulate air filter HEPA filtered vacuum - ANSWERS A high efficiency particulate air filtered vacuum that traps and retains 99.97% of all particles larger than 0.3 microns HVAC systems - ANSWERS Heating, Ventilation and Air Conditioning Latency Period - ANSWERS The time is takes a disease to manifest itself through physical symptoms. Local exhaust ventilation - ANSWERS The mechanical removal of ...

Having a regular HVAC filter replacement plan can help: A. Protect the system components B. Double the system's airflow C. Humidify the airflow D. Sanitize the system components - ANSWER-A. Protect the system components According to ACR, the NADCA Standard, properly performed HVAC system cleaning services should: A. Eliminate all contamination B. Restore the internal insulation to an "as new" condition C. Restore the evaporator coil to its original pressure drop D. Render the syste...

BUS 263 Test 2 | Complete Solutions (Verified) Fred agrees to assume a debt owed by Guitars Inc. to Home Bank. The agreement is not in writing. To be enforceable under the "main purpose" rule, the promise must be for the benefit of a. Home Bank. b. Fred. c. any third party, such as a Guitars Inc. customer. d. Guitars Inc. Duane and Evan orally agree to a transfer of forty acres of farmland. Evan asks Finance Bank to lend him the funds to buy the land. Under the Statute of Frauds, the agreeme...