Preview Questions Building Inspector | Role Specific Skill

Question 1: What is the minimum recommended clearance for a gas water heater in a residential building according to code?

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30 inches

18 inches

24 inches

12 inches

Question 2: What is the required fire resistance rating for a two-hour fire barrier in a commercial building according to NFPA 221?

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3 hours

30 minutes

2 hours

1 hour

Question 3: What is the primary function of a Variable Air Volume (VAV) system in commercial HVAC installations?

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To regulate the temperature of the air

To filter and purify the air

To control the airflow based on cooling or heating demand

To measure humidity levels

Question 4: How does the "zoning code" impact a building inspector's site inspection?

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Inspectors do not need to verify zoning code compliance unless there is a dispute

Zoning codes dictate the allowed use, height, and location of structures, which must be verified during site inspections

Zoning codes are irrelevant to site inspections and only affect planning

Zoning codes are only checked after construction, not during site inspections

Question 5: How should an inspector assess "safety barriers" during site inspections?

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Safety barriers are irrelevant during site inspections unless an accident occurs

Safety barriers are only checked at the end of construction

Inspectors do not need to verify safety barriers unless there is a complaint

Inspectors ensure that safety barriers are properly installed to protect workers and the public from hazards on the construction site

Question 6: What type of brick is most suitable for use in areas subjected to freezing and thawing cycles?

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Fire brick

Facing brick

Common brick

Grade SW (Severe Weathering) brick