HVAC JOURNEYMAN EXAM QUESTIONS WITH 100% COMPLETE SOLUTIONS | LATEST UPDATE

HVAC JOURNEYMAN EXAM QUESTIONS
WITH 100% COMPLETE SOLUTIONS |
LATEST UPDATE
Exhaust fans with ductwork connected to both sides shall have access for cleaning and inspection within
- correct answer-85 B 802.10.8




_____ of each side of the fan.(A) 1 foot (C) 5 feet(B) 3 feet (D) 6 feet - correct answer-86 D 504.5




When a closet is designed for the installation of a clothes dryer, a minimum opening of _____ square
inches for makeup air shall be provided.(A) 100 (C) 175(B) 150 (D) 200 - correct answer-87 B 803.2.6




Wall terminations of solid-fuel exhaust systems shall be _____.(A) 12 foot above grade (C) prohibited(B)
permitted (D) screened - correct answer-88 C 405.0




For canopy-type commercial cooking hoods, the inside edge thereof shall overhang or extend a
horizontal - correct answer-89 B 405.3




distance beyond the edge of the cooking surface not less than _____ inch(es).(A) 1 (C) 6(B) 3 (D) 12 -
correct answer-90 C 1312.1.2(A)




Greases filters shall be installed at an angle of not less than _____ degrees from the horizontal.(A) 30 (C)
60(B) 45 (D) 90. - correct answer-91 C 802.13

,All clothes dryers installed for multiple-family or public use shall be equipped with _____.(A) approved
backflow prevention devices (C) approved lint screens(B) approved safety shutoff devices (D) Type II
hood. - correct answer-92 C 927.2(A)(2)




Automatic shutoff is not required when all occupied rooms served by the air-handling equipment have
direct exit to the exterior and the travel distance does not exceed _____ feet.(A) 100 (C) 75(B) 50 (D)
150. - correct answer-93 C 405.2




Excess refrigerants may be stored _____. (A)in a securely fenced yard with a locked gate (C) as required
by the Fire Code(B) in a mechanical room (D) in a machinery room - correct answer-94 D Table 6-9




Electrical equipment shall be approved for the class of use as provided in the _____ Code.(A) Uniform
Mechanical (C) Building(B) Uniform Plumbing (D) Electrical. - correct answer-95 B 405.3




Appliances located in a confined space with all air taken from the inside of the building shall have each -
correct answer-96 D 803.1.9




opening for combustion air sized at 1 square inch per _____ Btu/h.(A) 1,000 (C) 4,000(B) 2,000 (D) 5,000
- correct answer-97 D 405.3




Every evaporative cooler supported on an aboveground platform shall be elevated from the ground by
at - correct answer-98 B 308.0

, least _____ the adjoining ground level.(A) 3 inches below (C) 6 inches above(B) 3 inches above (D) 6
inches below. - correct answer-99 C 803.1.10




Motorized louvers shall be _____ with the equipment so they are proven in the full open position to
main - correct answer-100 B 1125.0




burner ignition and during main burner operation.(A) installed (C) listed(B) interlocked (D) shipped -
correct answer-...




The minimum distance from the ground to any metal duct shall not be less than _____ inches.(A) 2 (C)
6(B) 4 (D) 12. - correct answer-...




A commercial clothes dryer connected to a moisture exhaust duct shall be installed in accordance with
the - correct answer-...




_____ instructions.(A) fire marshal's (C) manufacturer's(B) building official's (D) installer's. - correct
answer-...




Vent connectors shall be securely supported, and joints fastened with _____.(A) duct tape (C) sheet
metal screws(B) solder joints (D) welded joints. - correct answer-...




Vent connectors shall be pitched upward from the appliance at least _____ inch per foot.(A) 1 ⁄8 (C) 1 ⁄2
(B) 1 ⁄4 (D) 1. - correct answer-...