家屋調査ぽったくり度チェキ！（その２）

ぽっくり参った〜（略してポクッター）ファウンダーの◯◯◯ッチででん！

ちな、ネタいじりだけ集約したマガジンもあるんで見逃しチェキっちょw

ドロン希望の方は、ココから他の理解度チェキにバシルーラしちまお〜ぅ。

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What are the types of heat that must be taken into account when calculating the cooling loads for an HVAC system?

❎ Radiant and conductive heat

❎ Conductive and latent heat

⭕️ Sensible and latent heat

❎ Sensible and radiant heat

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How many BTU’s per hour is a ton of cooling capacity in HVAC equipment equal to?

❎ 2,000 BTU/hr

❎ 30,000 BTU/hr

❎ 10,000 BTU/hr

⭕️ 12,000 BTU/hr

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A gas furnace is being installed in a brand new building. What is the most likely reason that an outdoor air source would be required?

❎ The furnace has a capacity greater than 60,000 BTU

❎ The furnace is located in a closet

⭕️ The building has unusually tight construction

❎ The furnace is classified as a high-efficiency furnace

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What is the purpose of an expansion tank in a hot water system?

❎ It provides a location where additional components can be added to the system without having to dismantle the rest of the system

⭕️ It allows the water to expand as it warms without increasing the pressure in the system

❎ It houses a heat exchanger to preheat incoming cold water with the excess heat from hot water

❎ It keeps the water in the system from getting hotter than a pre-determined temperature

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Which of the following is not a code requirement for electric clothes dryer exhaust ducts?

❎ The exhaust must be independent of other exhaust systems

❎ The exhaust duct must terminate outside of the building

❎ The exhaust duct must have a backdraft damper and no screens

⭕️ The diameter of the duct must be per the manufacturer’s requirements but not less than 6”

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The utility bills for heating and cooling a home are much higher than expected. Which of the following choices is probably not a reason for this increased cost?

❎ The ductwork is poorly sealed

⭕️ The fresh air intake for the HVAC system is incorrectly sized

❎ The HVAC system has not been balanced

❎ The ductwork is poorly insulated

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Which of the following would be most likely to have the highest R-value?

⭕️ 6” fiberglass batt insulation

❎ 12” cast-in-place concrete wall

❎ 2” extruded polystyrene panel

❎ Triple insulated glazing system with ½” air spaces

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