Practice Mechanical Journeyman Untimed (Light Theme) 21 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 (Light Theme) Practice Mechanical Journeyman Untimed (Light Theme) 1 / 50 1. Where the depth of an excavation housing an appliance exceeds 12 inches below the adjoining grade, the walls of the pit or excavation shall be lined with concrete or masonry extending a minimum of inches above adjoining grade. A) 10 B) 12 C) 8 D) 4 IMC 303.7 IMC 303.7 2 / 50 2. Tests performed by may be required by the code official where there is insufficient evidence of code compliance. A) the contractor B) the owner C) an approved agency D) a design professional IMC 105.3 and 105.3.2 IMC 105.3 and 105.3.2 3 / 50 3. If a thermostat is not an integral part of the sauna heater, a heat-sensing element shall be located a maximum of ___________ inches below the ceiling. A) 4 B) 12 C) 8 D) 6 4 / 50 4. Notches in the top or bottom of solid wood joists are limited to of the depth of the joists. A) 1/4 B) 1/3 C) 1/2 D) 1/6 IMC 302.3.1 IMC 302.3.1 5 / 50 5. The minimum side clearance to combustibles for a commercial clothes dryer shall be _________. A) 8 inches B) Determined by the manufacturer’s instructions C) 4 inches D) 12 inches 6 / 50 6. Ducts shall have a minimum slope of ________ inch per foot to allow drainage to a point provided with access. A) ⅛ B) ⅓ C) ¼ D) ½ 7 / 50 7. 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 1618 C) UL 158 D) UL 1482 8 / 50 8. Hangers for a suspended unit heater must be ________. A) Noncombustible B) Steel angle iron C) Designed by a registered design professional D) Provided by the appliance manufacturer 9 / 50 9. Ducts utilized in solar heating shall have sufficient thermal insulation to limit the exposed surface temperature to ˚F. A) 150 B) 135 C) 120 D) 110 IMC 1402.2 IMC 1402.2 10 / 50 10. Except for , heat exchangers shall be labeled to indicate the type of heat exchanger used. A) Double-wall with leak protection B) Single-wall with leak protection C) Single-wall without leak protection D) Double-wall without leak protection IMC 1404.4 IMC 1404.4 11 / 50 11. Copper Alloy Tubing shall be supported every _______ feet when in a horizontal position. A) 2 B) 6 C) 8 D) 10 12 / 50 12. Drains, overflows and blowdown provisions for cooling towers shall be _____________ connected to an approved disposal system. A) Carefully B) Temporarily C) Directly D) Indirectly 13 / 50 13. Other than on the control side, a minimum clearance of ___ inches is required on all sides of a floor furnace. A) 6 B) 18 C) 24 D) 12 14 / 50 14. Solar thermal systems containing pressurized fluids shall be protected against pressures and temperatures exceeding design limitations with a valve. A) Temperature-reduction B) Pressure and Temperature relief C) Drain-down D) Pop-off IMC 1402.3 IMC 1402.3 15 / 50 15. An unvented gas log heater may be installed in a factory-built fireplace where the _____________ A) Fireplace has been listed and labeled for such use B) Gas log heater complies with the International Fuel Gas code C) Gas log heater has been listed and labeled for such use D) Installation is approved by a mechanical engineer 16 / 50 16. 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) 16 B) 12 C) 18 D) 20 IMC 304.3 IMC 304.3 17 / 50 17. Floor furnaces shall not be installed in___________ construction built on grade. A) treated wood B) noncombustible C) combustible D) concrete floor 18 / 50 18. Factory-built barbecue appliances shall be of an approved type and installed in accordance with the IMC and the International __________ Code A) Energy Conservation B) Building C) Fire D) Fuel Gas 19 / 50 19. Equipment, materials or products to which have been affixed a label, seal, symbol or other identifying mark of a nationally recognized testing laboratory, approved agency or other organization concerned with product evaluation that maintains periodic inspection of the production of the labeled items and whose label indicates either that the equipment, material or product meets identified standards or has been tested and found suitable for a specific purpose. A) Listed B) Tested C) Labeled D) Approved 20 / 50 20. 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) contact a third-party agency to authorize additional testing B) request additional information from the manufacturer C) place limitations on the use of the alternative material D) state the reason for disapproval in writing to the applicant IMC 105.2 IMC 105.2 21 / 50 21. Sauna heaters shall be ___________. A) Protected by a guard B) Listed and labeled to UL 731 C) Controlled by a timer D) Supported by noncombustible materials 22 / 50 22. The required ventilation opening into a sauna room shall be a minimum of _____ inches by ______ inches and located near the top of the door. A) 6,6 B) 4,4 C) 4,8 D) 8,8 23 / 50 23. A boiler installed in a closet must . A) be listed for installation in a closet B) have a side clearance of not less than 30 inches C) be provided with outside ventilation air D) have a minimum ceiling height of 8 feet IMC 303.5 IMC 303.5 24 / 50 24. Holes in webs of cold-formed steel studs in a nonbearing wall can be a maximum inches in length. A) 6 B) 2 C) 10 D) 4 IMC 303.5.3 IMC 303.5.3 25 / 50 25. Access panels that must be removed for normal servicing operations on vented furnaces shall not ________. A) Be located below any overhead obstruction B) Be attached to the building construction C) Have less than 36 inches of clear working spaces D) Be of combustible material 26 / 50 26. Where a floor furnace is sealed by the manufacturer to prevent the entrance of water, a minimum clearance of __________ inch(es) is required from the grade level. A) 2 B) 4 C) 1 D) 3 27 / 50 27. Discharge of chemical waste from a fluid cooler shall be approved by the ________________. A) Appropriate regulatory authority B) Fire department C) Building safety department D) EPA 28 / 50 28. The board of appeals is not authorized to rule on an appeal based on a claim that . A) the rules have been incorrectly interpreted B) the provisions of the code do not fully apply C) a better form of construction is provided D) a code requirement should be waived IMC 109.1 and 109.1.1 IMC 109.1 and 109.1.1 29 / 50 29. Sides of pits or excavations used for appliance locations shall be held back a minimum of inches from the equipment. A) 5 B) 12 C) 10 D) 15 IMC 303.7 IMC 303.7 30 / 50 30. Appliances installed in pits or excavations shall not come in __________ contact with the surrounding soil and shall be installed not less than 3 inches (76mm) above the pit floor A) close B) direct C) indirect D) open 31 / 50 31. The permit or a copy shall be kept on the site of the work __________. A) Until completion of the project B) Until work commences C) For one year after the work is completed D) Until a certificate of occupancy is issued 32 / 50 32. Where a reduction in clearance to combustible materials is permitted, the side clearance for an appliance is permitted to be reduced from 12 inches to a minimum of inches by installing No. 24 gage galvanized sheet metal with a ventilated air space A) 3 B) 9 C) 6 D) 4 IFGC 308.2 IFGC 308.2 33 / 50 33. 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) 15 B) 20 C) 25 D) 10 IFGC 306.6, Exception IFGC 306.6, Exception 34 / 50 34. If the permit has not been issued, an application for a permit is considered abandoned __________ days after the date of filing. A) 90 B) 180 C) 120 D) 45 35 / 50 35. Which of the following individuals is not qualified to serve on the Board of Appeals for the IFGC? A) An electrical contractor with at least 10 years of experience, 5 of which the contractor was responsible for the work B) A registered design professional with fuel gas and plumbing engineering experience C) A registered design professional who is a registered architect D) A single-family dwelling home owner 36 / 50 36. In bearing partitions, any wood stud is permitted to be cut or notched to a depth not exceeding percent of its width. A) 25 B) 10 C) 50 D) 40 IFGC 302.3.3 IFGC 302.3.3 37 / 50 37. _________ provide supporting documentation to verify that an alternative material or assembly complies with the intent of the code. A) Inspection reports B) Construction documents C) Manufacturer's instructions D) Research reports 38 / 50 38. Notches in the flange of a cold-formed steel stud in a bearing wall A) must be spaced at least 24 inches B) are not allowed C) cannot exceed 3 inches in length D) must be at least 16 inches from the bearing end IFGC 302.6 IFGC 302.6 39 / 50 39. Tests performed by __________ may be required by the code official where there is insufficient evidence of code compliance. A) The contractor B) The owner C) An approved agency D) Design professional 40 / 50 40. Guards are not required for rooftop appliances requiring service where . A) the appliance is at least 8 feet from the roof edge B) approved fall-restraint devices are installed C) the roof slope is less than 3/12 D) the roof edge is not greater than 10 feet above grade IFGC 306.6, Exception IFGC 306.6, Exception 41 / 50 41. Appliances in structures located in flood hazard areas shall be located at or above the . A) Freeboard B) 100-year flood level C) High water level D) Elevation required by the IBC IFGC 301.11 IFGC 301.11 42 / 50 42. Where vehicles are capable of passing under an appliance installed in a public garage. the appliance shall be installed a minimum of inches higher than the tallest vehicle garage door opening. A) 6 B) 18 C) 24 D) 12 IFGC 305.4 IFGC 305.4 43 / 50 43. A permanent approved means of access is required for appliances installed on roofs WAY, at a height exceeding feet. A) 16 B) 20 C) 24 D) 10 IFGC 306.5 IFGC 306.5 44 / 50 44. Openings obtaining indoor combustion air from a different story require a total minimum free area of square inch(es) per 1,000 Btu/h of the total input rating of appliances. A) 2 B) 4 C) 3 D) 1 IFGC 304.5.3.2 IFGC 304.5.3.2 45 / 50 45. Unless otherwise approved in accordance with Section 105, appliances regulated by this code shall be . A) Evaluated B) Listed C) Vented D) Certified 46 / 50 46. Cuts, notches and bored holes are prohibited in trusses except where . A) Located in nonbearing members B) Limited in size, number and location C) Approved by the building inspector D) The effects are specifically considered in the design IFGC 302.3.1 IFGC 302.3.1 47 / 50 47. The purpose of this code is to provide _____________ standards to safeguard life or limb, health, property and public welfare. A) Maximum B) Acceptable C) Minimum D) Consensus 48 / 50 48. Reduced clearance protective assemblies for gas appliances shall be placed a minimum of inch(es) from the appliance. A) 1/2 B) 1-1/2 C) 1 D) 2 IFGC 308.2, Note i IFGC 308.2, Note i 49 / 50 49. When the provisions of the FGC are applicable, a change of occupancy requires _____________. A) Permits B) Inspected C) Certification of occupancy D) Approval 50 / 50 50. The code official is authorized to accept reports of inspection by ____________. A) Registered design professionals B) Specialized contractors C) Approved agencies or individuals D) Special inspectors Your score is Share your results with your friends LinkedIn Facebook Twitter VKontakte