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. Floor furnaces shall not be installed in___________ construction built on grade. A) treated wood B) noncombustible C) combustible D) concrete floor 2 / 50 2. A bored hole in a floor joist is limited in diameter to percent of the depth of the joist. A) 40 B) 25 C) 60 D) 33 1/3 IMC 302.3.1 IMC 302.3.1 3 / 50 3. ______________ occupancy occurs where two or more occupancies are are located within the same building. A) None of the above B) Mixed C) Multiple D) Commercial 4 / 50 4. The installation of a(n) is prohibited. A) fuel-fired furnace in a crawl space B) wood burning fireplace in a sleeping room C) direct-vent appliance in a bathroom D) oil-fired boiler in a storage closet IMC 303.3 IMC 303.3 5 / 50 5. Holes in webs of cold-formed steel studs in a nonbearing wall can be a maximum inches in length. A) 10 B) 2 C) 6 D) 4 IMC 303.5.3 IMC 303.5.3 6 / 50 6. Masonry heaters shall be constructed in accordance with the International ________ Code. A) Fire B) Mechanical C) Fuel Gas D) Building 7 / 50 7. When provided to control the main burner operation of a sauna heater, a timer shall have a maximum operating time of __________ minutes. A) 60 B) 90 C) 45 D) 30 8 / 50 8. Mechanical systems in structures located in flood hazard areas shall be located at or above the . A) high water level B) highest flood stage C) elevation required by the IBC D) 100 year flood level IMC 301.16 IMC 301.16 9 / 50 9. The quality of water supplied to evaporative cooling equipment shall be in accordance with the ________. A) International Plumbing Code B) Equipment manufacturers recommendation C) Regulating authority D) Listing of the pump 10 / 50 10. Fireplace stoves shall be tested in accordance with UL __________________ A) 737 B) 1482 C) 797 D) 127 11 / 50 11. Hangers for a suspended unit heater must be ________. A) Steel angle iron B) Noncombustible C) Designed by a registered design professional D) Provided by the appliance manufacturer 12 / 50 12. Floor furnaces shall be placed a minimum of ___________ inches from the nearest wall. A) 6 B) 8 C) 4 D) 12 13 / 50 13. Mechanical systems shall be tested, with such tests made by the permit holder and observed by the . A) general contractor B) code official C) mechanical inspector D) mechanical contractor IMC 107.3 IMC 107.3 14 / 50 14. Roof-mounted solar collectors that serve as the roof covering shall conform to the requirements of the for roof coverings. A) International Building Code B) National Roofing Council C) International Fire Code D) International Residential Code IMC 1402.8.1.3 IMC 1402.8.1.3 15 / 50 15. 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 16 / 50 16. UL 1482 is the appropriate reference standard for the listing and labeling of __________ and ____________ A) solid-fuel-type room heaters, fireplace inserts B) Incinerators, crematories C) Pellet fuel-burning appliances, factory-built barbecue appliances D) Unvented gas log heaters, factory-built fireplaces 17 / 50 17. Access panels that must be removed for normal servicing operations on vented furnaces shall not ________. A) Be of combustible material B) Be attached to the building construction C) Have less than 36 inches of clear working spaces D) Be located below any overhead obstruction 18 / 50 18. Cooking appliances installed within areas where domestic cooking operations occur shall be listed and labeled as _________-type appliance for domestic use. A) Limited B) Noncommercial C) Residential D) Household 19 / 50 19. Which of the following installations is permitted to be backfilled prior to an underground inspection? A) underground ducts of approved materials B) ground source heat pump loop systems C) drainage pipe exceeding 8 inches in diameter D) hydronic piping systems IMC 107.2 Exception IMC 107.2 Exception 20 / 50 20. Heating, ventilating and air conditioning systems shall be designed and installed for efficient use of energy in accordance with the . A) International Fuel Gas Code® B) International Energy Conservation Code® C) International Building Code® D) International Plumbing Code® IMC 301.2 IMC 301.2 21 / 50 21. ________________ is any appliance in which the products of combustion at the point of entrance to the flue under normal operating conditions have a temperature of more than 1,000 degrees F, but not greater than 2,000 degrees F. A) high-heat appliance B) residential appliance C) low-heat appliance D) medium-heat appliance 22 / 50 22. Radiant heat system panels installed on wood or steel framing shall be installed ___________ framing members or shall be mounted between framing members A) Perpendicular to B) Parallel to C) within ¼ inch of D) Spanning a minimum of two 23 / 50 23. The code official has the authority to grant modifications to the code __________. A) where the intent and purpose of the code cannot be met B) for only those issues not affecting fire or life safety C) for individual cases where the strict letter of the code is impractical D) related only to administrative functions IMC 105.1 IMC 105.1 24 / 50 24. One set of construction documents shall be kept until completion of the project. A) by the mechanical contractor B) by the design professional in responsible charge C) by the permit applicant D) at the job site IMC 106.4.6 IMC 106.4.6 25 / 50 25. IMC chapter 14 specifically regulates the design and installation intended to use solar thermal energy for space heating and cooling, domestic hot water heating, swimming pool heating or heating A) Process B) Industrial C) Nonindustrial D) Exterior slab IMC 1401.1 IMC 1401.1 26 / 50 26. The code official shall require construction documents and specifications to be prepared by a registered design professional when . A) there are questions related to energy conservation B) required by the jurisdictional attorney C) required by state law D) the proposal does not comply with the code IMC 106.3.1 IMC 106.3.1 27 / 50 27. The minimum flash point of the actual heat transfer fluid utilized in a solar system shall be ˚F above the design maximum nonoperating temperature of the fluid attained in the collector. A) 50 B) 70 C) 60 D) 40 IMC 1403.1 IMC 1403.1 28 / 50 28. Notches on the ends of solid wood joists shall not exceed percent of the joist depth. A) 33 1/3 B) 40 C) 60 D) 25 IMC 302.3.1 IMC 302.3.1 29 / 50 29. Solar thermal systems shall not obstruct and building component requiring . A) Replacement or operation B) Operation or access C) Cleaning or repair D) Repair or replacement IMC 1402.2 IMC 1402.2 30 / 50 30. Notches in the top or bottom of solid wood joists shall not be located in the middle of the span. A) 1/2 B) 1/8 C) 1/3 D) 1/4 IMC 302.3.1 IMC 302.3.1 31 / 50 31. The code official has the authority to ____________ the provisions of the code. A) Waive B) Ignore C) Violate D) Interpret 32 / 50 32. Unless located within a dwelling unit, rooms containing appliances shall be provided with a door and an unobstructed passageway measuring not less than inches wide and 80 inches high. A) 24 B) 30 C) 36 D) 32 IFGC 306.2 IFGC 306.2 33 / 50 33. The code official has the authority to grant modifications to the code ____________. A) Only for those issues not affecting fire and life safety B) For individual cases where the strict letter of the code is impractical C) Only when related to administrative functions D) Where the intent and purpose of the code cannot be met 34 / 50 34. Unlisted appliances . A) Are not allowed to be installed B) Are permitted to be installed in accordance with the manufacturer's installation instructions C) May be approved based upon an approved engineering evaluation D) Require testing conducted by the manufacturer 301.3 301.3 35 / 50 35. 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 36 / 50 36. Where, in a specific case, different sections of the code specify different materials methods of construction or other requirements, the _________ requirement shall apply. A) Least restrictive B) General C) Specific D) Most restrictive 37 / 50 37. Where an appliance is located in an attic, a is required at the access opening to the attic passageway. A) light switch B) luminaire C) receptacle outlet D) level work surface IFGC 306.3.1 IFGC 306.3.1 38 / 50 38. 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) 2.0 C) 0.75 D) 0.60 IFGC 304.5.2 IFGC 304.5.2 39 / 50 39. 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) 2 D) 1 IFGC 308.2, Note i IFGC 308.2, Note i 40 / 50 40. The bonding jumper used to bond corrugated stainless steel tubing (CSST) gas piping to the grounding system shall be not smaller than AWG copper wire or equivalent. A) 10 B) 8 C) 12 D) 6 IFGC 310.2.2 IFGC 310.2.2 41 / 50 41. The IFGC does not apply to ________________. A) Gaseous hydrogen systems B) Oxygen-fuel gas cutting systems C) Gas appliance ventilation air D) LP-gas piping systems 42 / 50 42. If the permit has not been issued, an application for a permit is considered abandoned __________ days after the date of filing. A) 120 B) 90 C) 45 D) 180 43 / 50 43. Appliances having an ignition sources shall be elevated such that the ignition source is not less than inches above the floor in a private garage. A) 6 B) 30 C) 12 D) 18 IFGC 305.3 IFGC 305.3 44 / 50 44. The code official has the authority to allow temporary connection of an installation to the sources of energy for the purpose of ________________. A) Cooling B) Construction C) Lighting D) Testing 45 / 50 45. The maximum length of an electrical bonding jumper for a corrugated stainless steel tubing (CSST) system is feet. A) 25 B) 75 C) 150 D) 100 IFGC 310.2.3 IFGC 310.2.3 46 / 50 46. A 30-inch high attic passageway serving a gas appliance is limited in length to no more than feet. A) 18 B) 20 C) 12 D) 14 IFGC 306.3 IFGC 306.3 47 / 50 47. Conversion of an appliance to a different fuel gas is allowed if in accordance with the instructions. A) Inspector’s B) Manufacturer’s C) Engineer’s D) Contractor’s IFGC 301.7.1 IFGC 301.7.1 48 / 50 48. Holes bored in solid wood joists shall be located not less than inch(es) from the top and bottom joist. A) 1 B) 2 C) 1-1/2 D) 1/2 IFGC 302.3.2 IFGC 302.3.2 49 / 50 49. A permanent approved means of access is required for appliances installed on roofs WAY, at a height exceeding feet. A) 16 B) 10 C) 20 D) 24 IFGC 306.5 IFGC 306.5 50 / 50 50. Appliances shall not be installed in a location subject to vehicle damage except A) when installed behind steel barriers B) where protected by an approved means C) when listed for that particular installation D) when installed per the manufacturer's installation instructions IFGC 303.4 IFGC 303.4 Your score is Share your results with your friends LinkedIn Facebook Twitter VKontakte Transforming Expertise: Bridging Tech Know-How to Official AccreditationConquering the Regulatory Maze of HVAC Certification MasteryPioneering Insights into Mechanical Licensing’s EvolutionIFGC Practice 3
