Practice Mechanical Journeyman Untimed (Dark Theme) 26 January 202418 January 2024 by hvacpracticetest.com Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. Practice Mechanical Journeyman Untimed (Dark Theme) Practice Mechanical Journeyman Untimed 1 / 50 1. Oil-fired floor furnaces shall be tested in accordance with UL _____________. A) 729 B) 792 C) 972 D) 279 2 / 50 2. Copper Alloy Tubing shall be supported every _______ feet when in a horizontal position. A) 6 B) 10 C) 8 D) 2 3 / 50 3. A person holding a permit has the right to apply for an extension, provided the permit . A) has only been granted one previous extension B) is less than 60 days old C) has been expired for less than one year D) is unexpired IMC 106.4.4 IMC 106.4.4 4 / 50 4. The code official shall require construction documents and specifications to be prepared by a registered design professional when . A) required by the jurisdictional attorney B) the proposal does not comply with the code C) there are questions related to energy conservation D) required by state law IMC 106.3.1 IMC 106.3.1 5 / 50 5. Listed and labeled hearth extensions for factory-built fireplaces, fireplace stoves and solid-fuel-type room heaters shall comply with ____________ A) UL 127 B) UL 158 C) UL 1482 D) UL 1618 6 / 50 6. Sauna heaters shall be ___________. A) Controlled by a timer B) Protected by a guard C) Supported by noncombustible materials D) Listed and labeled to UL 731 7 / 50 7. The shall be responsible for the scheduling of inspections. A) holder of the permit B) design professional C) mechanical inspector D) mechanical contractor IMC 107.2 and 107.2.2 IMC 107.2 and 107.2.2 8 / 50 8. Where the code official finds that a proposed alternative material does not comply with the intent of the code provisions, the code official shall __________. A) place limitations on the use of the alternative material B) state the reason for disapproval in writing to the applicant C) contact a third-party agency to authorize additional testing D) request additional information from the manufacturer IMC 105.2 IMC 105.2 9 / 50 9. Vented wall furnaces shall be located so that a door swing maintains a minimum clearance of ______ inches from any air inlet. A) 18 B) 2 C) 6 D) 12 10 / 50 10. Where there is a conflict between a general code requirement and a specific requirement, the requirement shall govern. A) least restrictive B) general C) specific D) most restrictive IMC 102.1 IMC 102.1 11 / 50 11. Notches in the top or bottom of solid wood joists are limited to of the depth of the joists. A) 1/4 B) 1/2 C) 1/6 D) 1/3 IMC 302.3.1 IMC 302.3.1 12 / 50 12. The board of appeals is not authorized to rule on an appeal based on a claim that . A) a better form of construction is provided B) the provisions of the code do not fully apply C) a code requirement should be waived D) the rules have been incorrectly interpreted IMC 109.1 and 109.1.1 IMC 109.1 and 109.1.1 13 / 50 13. When a building permit is issued, the construction documents shall be stamped . A) “Accepted as Reviewed” B) “Approved” C) “Reviewed for Code Compliance” D) “Approved for Construction” IMC 106.4.1 IMC 106.4.1 14 / 50 14. Equipment and appliances in solar thermal systems shall be installed in accordance with the . A) Manufacturer’s instructions B) Submitted plans and specifications C) Industry Practices D) Design professional’s instructions IMC 1401.4 IMC 1401.4 15 / 50 15. Ducts shall not be attached to vented wall furnaces ____________. A) Unless of a temporary nature B) Unless listed as part of the appliance C) Unless if noncombustible construction D) Under any conditions 16 / 50 16. In the case of an approved existing mechanical system in a factory with qualified personnel, for periodic alterations to the system. A) an annual permit may be issued B) inspections are not required C) an approved agency must pull individual permits D) permits are not required IMC 106.1.1 IMC 106.1.1 17 / 50 17. Tests performed by may be required by the code official where there is insufficient evidence of code compliance. A) an approved agency B) the contractor C) a design professional D) the owner IMC 105.3 and 105.3.2 IMC 105.3 and 105.3.2 18 / 50 18. Bored holes for the installation of piping shall be located at least inch(es) from the top and bottom of a solid wood joist. A) 1/2 B) 1 C) 2 D) 5/8 IMC 302.3.1 IMC 302.3.1 19 / 50 19. An application to the board of appeals shall be filed within days after a notice has been served. A) 120 B) 30 C) 20 D) 90 IMC 109.1 IMC 109.1 20 / 50 20. The location of cooling towers on the property shall be as required in accordance with the International _____________ Code. A) Building B) Zoning C) Mechanical D) Fire 21 / 50 21. Wall register floor furnaces shall be placed a minimum of ___________ inches from a corner. A) 6 B) 8 C) 12 D) 4 22 / 50 22. The shall be responsible for the maintenance of the mechanical systems. A) person occupying the structure B) owner or owner’s agent C) installing contractor D) maintenance staff IMC 102.3 IMC 102.3 23 / 50 23. When located within a repair garage, appliances with an ignition source shall be elevated such that the ignition source is a minimum of inches above the garage floor. A) 20 B) 18 C) 12 D) 16 IMC 304.3 IMC 304.3 24 / 50 24. Where roof-mounted solar collectors serve as the roof covering, the use of plastic solar collectors is exempt from the building code’s general roof covering requirements if the collector cover meets the requirements for . A) Foam plastic B) Plastic Glazing C) Plastic skylights D) Plastic roof panels IMC 1402.8.1.3, exception IMC 1402.8.1.3, exception 25 / 50 25. Every occupied space shall be ventilated by natural or ____________ means A) filtered B) controlled C) mechanical D) artificial 26 / 50 26. Unless doubled, studs within an exterior bearing wall may contain bored holes with a maximum diameter of percent of the stud depth. A) 33 1/3 B) 50 C) 25 D) 40 IMC 302.3.3 IMC 302.3.3 27 / 50 27. Heat exchangers used in domestic water heating systems shall be approved . A) By the manufacturer B) By a licensed mechanical engineer C) For the intended use D) For the anticipated heat and pressure ranges IMC 1401.2.8.4 IMC 1401.2.8.4 28 / 50 28. Suspended oil-fired unit heaters shall be installed in accordance with __________. A) UL 896 B) NFPA 37 C) NFPA 31 D) UL 731 29 / 50 29. Where attics or structural spaces are used as part of a passive solar system, of such spaces is not required where other approved means of controlling condensation are provided. A) Firestopping B) Draftstopping C) Fireblocking D) Ventilation IMC 1402.7.1 IMC 1402.7.1 30 / 50 30. Roof and wall penetrations shall be flashed and sealed to prevent entry of . A) Moisture and wind B) Rain, ice and snow C) Wind and rain D) Water, rodents and insects IMC 1402.7.2 IMC 1402.7.2 31 / 50 31. Where approved roof-mounted fall-restraint devices are installed in place of a required guard, the devices must be installed every feet or less along the ridge line. A) 10 B) 15 C) 25 D) 20 IFGC 306.6, Exception IFGC 306.6, Exception 32 / 50 32. The IFGC does not apply to ________________. A) LP-gas piping systems B) Gaseous hydrogen systems C) Oxygen-fuel gas cutting systems D) Gas appliance ventilation air 33 / 50 33. Where used, draft hoods and draft barometric regulators shall be installed A) in the same room as the appliance B) at the appliance vent connection C) on the roof of the building D) in a room adjacent to the appliances IFGC 304.3 IFGC 304.3 34 / 50 34. An automatic appliance shut-off device is required for condensate pumps located . A) more than 10 feet from the condensing appliance B) in a basement C) in a mechanical room D) in an attic IFGC 307.6 IFGC 307.6 35 / 50 35. Cuts, notches and bored holes are prohibited in trusses except where . A) Limited in size, number and location B) The effects are specifically considered in the design C) Approved by the building inspector D) Located in nonbearing members IFGC 302.3.1 IFGC 302.3.1 36 / 50 36. Notches in the flange of a cold-formed steel stud in a bearing wall A) are not allowed B) must be spaced at least 24 inches C) cannot exceed 3 inches in length D) must be at least 16 inches from the bearing end IFGC 302.6 IFGC 302.6 37 / 50 37. The code official has the authority to ____________ the provisions of the code. A) Interpret B) Violate C) Ignore D) Waive 38 / 50 38. Guards are not required for rooftop appliances requiring service where . A) the roof slope is less than 3/12 B) the roof edge is not greater than 10 feet above grade C) the appliance is at least 8 feet from the roof edge D) approved fall-restraint devices are installed IFGC 306.6, Exception IFGC 306.6, Exception 39 / 50 39. The code official has the authority to grant modifications to the code ____________. A) Only when related to administrative functions B) Where the intent and purpose of the code cannot be met C) Only for those issues not affecting fire and life safety D) For individual cases where the strict letter of the code is impractical 40 / 50 40. A mechanical combustion air system shall supply outdoor air at a rate not less than cfm per 1,000 Btu/h of total input rating of all appliances located within the space. A) 21 B) 0.35 C) 0.50 D) 15 IFGC 304.9 IFGC 304.9 41 / 50 41. Appliances shall not be installed in a location subject to vehicle damage except A) when installed per the manufacturer's installation instructions B) when listed for that particular installation C) where protected by an approved means D) when installed behind steel barriers IFGC 303.4 IFGC 303.4 42 / 50 42. Where, in a specific case, different sections of the code specify different materials methods of construction or other requirements, the _________ requirement shall apply. A) General B) Most restrictive C) Specific D) Least restrictive 43 / 50 43. When using the known air-infiltration-rate method for indoor combustion air, the maximum infiltration rate that can be used in the equations is ACH. A) 1.0 B) 0.75 C) 0.60 D) 2.0 IFGC 304.5.2 IFGC 304.5.2 44 / 50 44. Where the air-infiltration-rate is unknown, a room or space providing indoor combustion air requires a minimum volume of cubic feet per 1,000 Btu/h of the appliance input rating. A) 15 B) 25 C) 75 D) 50 IFGC 304.5.1 IFGC 304.5.1 45 / 50 45. When the provisions of the FGC are applicable, a change of occupancy requires _____________. A) Inspected B) Permits C) Certification of occupancy D) Approval 46 / 50 46. Holes bored in solid wood joists shall be located not less than inch(es) from the top and bottom joist. A) 1-1/2 B) 1/2 C) 2 D) 1 IFGC 302.3.2 IFGC 302.3.2 47 / 50 47. A 30-inch high attic passageway serving a gas appliance is limited in length to no more than feet. A) 14 B) 20 C) 12 D) 18 IFGC 306.3 IFGC 306.3 48 / 50 48. Where a space is provided outdoor combustion air through a single opening, a clearance of at least inches is required in front of the appliance. A) 5 B) 6 C) 12 D) 10 IFGC 304.6.2 IFGC 304.6.2 49 / 50 49. A permit is not required for the installation of a __________. A) Vented gas fireplace B) Electric heat pump system C) Natural gas system D) Portable heating appliance 50 / 50 50. Where appliances are supported by a concrete slab, the slab shall extend at least inches above the adjoining grade. A) 6 B) 4 C) 3 D) 9 IFGC 305.7 IFGC 305.7 Your score is Share your results with your friends LinkedIn Facebook Twitter VKontakte
