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. In the case of an approved existing mechanical system in a factory with qualified personnel, for periodic alterations to the system. A) permits are not required B) an annual permit may be issued C) inspections are not required D) an approved agency must pull individual permits IMC 106.1.1 IMC 106.1.1 2 / 50 2. Mechanical systems in structures located in flood hazard areas shall be located at or above the . A) 100 year flood level B) elevation required by the IBC C) highest flood stage D) high water level IMC 301.16 IMC 301.16 3 / 50 3. Factory-built barbecue appliances shall be of an approved type and installed in accordance with the IMC and the International __________ Code A) Fire B) Fuel Gas C) Energy Conservation D) Building 4 / 50 4. Air transported to occupied spaces through rock or dust-producing materials by means other than natural convection shall be filtered before entering the . A) Supply air stream B) Heat storage material C) Occupied space D) Transfer duct IMC 1402.8.2.1 IMC 1402.8.2.1 5 / 50 5. 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) Plastic roof panels B) Foam plastic C) Plastic Glazing D) Plastic skylights IMC 1402.8.1.3, exception IMC 1402.8.1.3, exception 6 / 50 6. 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) 6 B) 8 C) 12 D) 4 7 / 50 7. Unless adequately separated vertically, plume discharges from cooling towers shall be a minimum of __________ feet away from any ventilation inlets to a building. A) 25 B) 20 C) 10 D) 5 8 / 50 8. Unless doubled, studs within an exterior bearing wall may contain bored holes with a maximum diameter of percent of the stud depth. A) 40 B) 25 C) 50 D) 33 1/3 IMC 302.3.3 IMC 302.3.3 9 / 50 9. Every occupied space shall be ventilated by natural or ____________ means A) filtered B) mechanical C) artificial D) controlled 10 / 50 10. The mechanical provisions of the International Residential Code are applicable to one and two-family dwellings and townhouses a maximum of stories above grade plane in height. A) four B) one C) three D) two IMC 101.2, Exception IMC 101.2, Exception 11 / 50 11. Copper Alloy Tubing shall be supported every _______ feet when in a horizontal position. A) 10 B) 6 C) 8 D) 2 12 / 50 12. Cooking appliances installed within areas where domestic cooking operations occur shall be listed and labeled as _________-type appliance for domestic use. A) Household B) Noncommercial C) Residential D) Limited 13 / 50 13. Masonry fireplaces shall be constructed in accordance with ___________________ A) The international fuel gas code (IFGC) B) The international building code (IBC) C) TMS 0216 D) NCMA TEK 5 14 / 50 14. Where natural ventilation is used, the maximum rated output capacity of hydrogen generating appliances shall not exceed 4 standard cubic feet per minute of hydrogen for each square feet of floor area. A) 750 B) 100 C) 250 D) 500 IMC 304.5.1 IMC 304.5.1 15 / 50 15. The flash point of heat transfer fluids used in solar systems in Group F or H occupancies shall not be lower . A) Than one-half of the operating range B) Than one-half of the ambient temperature of the space C) Unless permitted by the mechanical engineer D) Unless approved IMC 1403.5 IMC 1403.5 16 / 50 16. Once a permit has expired because the authorized work was not commenced or was suspended/abandoned, a new permit may be issued at one-half the amount required for a new permit, provided the work has not been abandoned for more than . A) 90 days B) 30 days C) 180 days D) one year IMC 106.4.3 IMC 106.4.3 17 / 50 17. 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) Draftstopping B) Fireblocking C) Firestopping D) Ventilation IMC 1402.7.1 IMC 1402.7.1 18 / 50 18. The code official shall require construction documents and specifications to be prepared by a registered design professional when . A) required by state law B) the proposal does not comply with the code C) there are questions related to energy conservation D) required by the jurisdictional attorney IMC 106.3.1 IMC 106.3.1 19 / 50 19. Walls enclosing occupiable rooms where food is stored, served or sold shall be constructed to protect against the entrance of in accordance with the building code. A) rodents B) moisture C) termites D) outside air IMC 301.17 IMC 301.17 20 / 50 20. Labels on pressurized water storage tanks shall clarify that the specifications apply to the . A) Solar collector B) Transfer unit C) Water storage tank D) Entire solar system IMC 1404.2 IMC 1404.2 21 / 50 21. For a radiant heating panel attached to wood framing, fasteners shall be a minimum of _______ inch from any element. A) 1/2 B) 1 C) 3/4 D) 1/4 22 / 50 22. Discharge of chemical waste from a fluid cooler shall be approved by the ________________. A) Appropriate regulatory authority B) Building safety department C) EPA D) Fire department 23 / 50 23. Heating, ventilating and air conditioning systems shall be designed and installed for efficient use of energy in accordance with the . A) International Building Code® B) International Energy Conservation Code® C) International Fuel Gas Code® D) International Plumbing Code® IMC 301.2 IMC 301.2 24 / 50 24. 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 25 / 50 25. 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 26 / 50 26. In general, solar thermal equipment exposed to vehicle traffic shall be installed a minimum of feet above the floor. A) 10 B) 12 C) 8 D) 6 IMC 1402.6 IMC 1402.6 27 / 50 27. Holes in webs of cold-formed steel studs in a nonbearing wall can be a maximum inches in length. A) 2 B) 4 C) 10 D) 6 IMC 303.5.3 IMC 303.5.3 28 / 50 28. 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) is unexpired D) has been expired for less than one year IMC 106.4.4 IMC 106.4.4 29 / 50 29. Access panels that must be removed for normal servicing operations on vented furnaces shall not ________. A) Be attached to the building construction B) Have less than 36 inches of clear working spaces C) Be of combustible material D) Be located below any overhead obstruction 30 / 50 30. A mechanical system that constitutes a fire or health hazard shall be declared . A) unlawful B) an unsafe system C) a fire hazard D) a nuisance IMC 108.7 IMC 108.7 31 / 50 31. The purpose of this code is to provide _____________ standards to safeguard life or limb, health, property and public welfare. A) Consensus B) Maximum C) Acceptable D) Minimum 32 / 50 32. The __________ is not required on an application for a permit. A) Location of work B) Described work C) Proposed occupancy D) Type of construction 33 / 50 33. Equipment and appliances having an ignition source shall in Group H Occupancies or control areas where open use, handling or dispensing of combustible,” flammable or explosive materials occurs. A) be listed as flammable ignition resistant B) be isolated in a separate room C) not be installed D) be elevated IFGC 305.2 IFGC 305.2 34 / 50 34. Where used, draft hoods and draft barometric regulators shall be installed A) in a room adjacent to the appliances B) at the appliance vent connection C) on the roof of the building D) in the same room as the appliance IFGC 304.3 IFGC 304.3 35 / 50 35. 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) 24 C) 12 D) 18 IFGC 305.4 IFGC 305.4 36 / 50 36. 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) Until a certificate of occupancy is issued D) For one year after the work is completed 37 / 50 37. A permanent approved means of access is required for appliances installed on roofs WAY, at a height exceeding feet. A) 24 B) 20 C) 10 D) 16 IFGC 306.5 IFGC 306.5 38 / 50 38. 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) Contact a third-party agency to authorize additional testing C) Request additional information from the manufacturer D) State the reason for disapproval in writing to the applicant 39 / 50 39. Guards are not required for rooftop appliances requiring service where . A) approved fall-restraint devices are installed B) the roof slope is less than 3/12 C) the appliance is at least 8 feet from the roof edge D) the roof edge is not greater than 10 feet above grade IFGC 306.6, Exception IFGC 306.6, Exception 40 / 50 40. The minimum dimension of an outdoor combustion air opening is inches. A) 6 B) 8 C) 3 D) 12 IFGC 304.6 IFGC 304.6 41 / 50 41. _________ provide supporting documentation to verify that an alternative material or assembly complies with the intent of the code. A) Construction documents B) Manufacturer's instructions C) Inspection reports D) Research reports 42 / 50 42. Required guards installed around rooftop service platforms shall be not less than inches in height. A) 48 B) 30 C) 36 D) 42 IFGC 306.5.1 IFGC 306.5.1 43 / 50 43. Where an appliance is located in an attic, a is required at the access opening to the attic passageway. A) light switch B) level work surface C) luminaire D) receptacle outlet IFGC 306.3.1 IFGC 306.3.1 44 / 50 44. The code official has the authority to ____________ the provisions of the code. A) Interpret B) Waive C) Violate D) Ignore 45 / 50 45. 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) 32 C) 30 D) 36 IFGC 306.2 IFGC 306.2 46 / 50 46. For a clearance reduction system using ventilated air space, the system shall maintain an air space clearance to combustible materials of at least inch(es). A) 1-1/2 B) 1 C) 2 D) 1/2 IFGC 308.2, Note e IFGC 308.2, Note e 47 / 50 47. 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) 6 B) 12 C) 5 D) 10 IFGC 304.6.2 IFGC 304.6.2 48 / 50 48. An installation is not required to be brought into compliance if it is _________ at the time of adoption of the code. A) Operational B) Listed C) Lawfully in existence D) Labeled 49 / 50 49. In bearing partitions, any wood stud is permitted to be cut or notched to a depth not exceeding percent of its width. A) 10 B) 50 C) 25 D) 40 IFGC 302.3.3 IFGC 302.3.3 50 / 50 50. Unless otherwise protected from impact, appliances located in a private garage shall be installed a minimum of feet above the floor. A) 6 B) 12 C) 10 D) 8 IFGC 305.5 IFGC 305.5 Your score is Share your results with your friends LinkedIn Facebook Twitter VKontakte Transforming Expertise: Bridging Tech Know-How to Official AccreditationPractice Mechanical Journeyman Untimed (Dark Theme)Conquering the Regulatory Maze of HVAC Certification MasteryPioneering Insights into Mechanical Licensing’s Evolution
