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| Section | Weight | Objectives |
|---|---|---|
| Exhaust & Ventilation Systems | 20% | - Hazardous and special exhaust systems - Commercial kitchen exhaust systems - Ventilation rates and outdoor air requirements - Makeup air systems |
| Duct Systems | 12% | - Duct installation and supports - Dampers and access doors - Insulation and sealing - Duct construction and materials |
| Combustion Air | 8% | - Confined spaces and equipment rooms - Air supply and venting - Combustion air requirements |
| Chimneys & Vents | 14% | - Chimney construction and materials - Clearances and termination requirements - Factory-built chimneys and vents - Vent systems and connections |
| Fuel Supply Systems | 10% | - Pressure regulation and overpressure protection - Fuel gas piping materials and installation - Gas appliances and connections - Piping testing and inspection |
| General Administration | 18% | - Code authority and enforcement - Manufacturer's instructions and listings - Permits and inspections - Plan review and documentation |
| Heating, Cooling & Water Heaters | 18% | - Solar thermal systems - Water heaters and storage tanks - HVAC equipment installation and clearance - Heat pumps and cooling equipment - Boilers and hydronic systems |
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NEW QUESTION # 44
Given: Fabricated of type 430 stainless steel.
Optional type _____ stainless steel is available.
Answer: C
Explanation:
Based on the specification sheet shown in the exhibit, the hood is fabricated of Type 430 stainless steel , and the optional stainless steel listed is Type 304 . Therefore, the correct answer is C .
NEW QUESTION # 45
Where located on a roof with a 5:12 slope, a level platform shall be provided along the access panel of the furnace at least _____ inches wide.
Answer: D
Explanation:
For appliances on roofs, ICC access provisions require a level platform at the appliance. The platform must be not less than 30 inches in any dimension . For the choices provided, that makes 30 inches the correct answer, which is Option C .
NEW QUESTION # 46
Exhibit:
What hp is EF-2?
Answer: A
Explanation:
Based on the equipment schedule shown in the exhibit, EF-2 is listed with a motor size of 1.5 horsepower .
Therefore, the correct answer is C .
NEW QUESTION # 47
Air mechanically exhausted from a room must be:
Answer: B
Explanation:
The IMC requires air removed by a mechanical exhaust system to be discharged outdoors to an approved location and not be readily drawn back into the building. That makes D correct. The code does not permit general exhaust air to terminate in an attic, and it does not make filtering or recirculation the default rule for mechanically exhausted air.
NEW QUESTION # 48
A low-pressure steam heating boiler is a boiler furnishing a maximum steam pressure of _____ psi.
Answer: C
Explanation:
A low-pressure steam heating boiler is defined as a boiler furnishing steam at pressures not exceeding 15 psi . That matches Option B .
NEW QUESTION # 49
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