Practice Mechanical Journeyman Untimed (Dark Theme)

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Practice Mechanical Journeyman Untimed (Dark Theme)

Practice Mechanical Journeyman Untimed

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1. A(n) ________ shall be installed ahead of all controls for a vented wall furnace.

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2. Where a relief valve is required in a solar energy system, the valve shall be set at a maximum of            percent of the nameplate pressure rating.

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3. Cuts, notches and bored holes are prohibited in structural composite lumber, except where

                                  .

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4. Labels on pressurized water storage tanks shall clarify that the specifications apply to the                         .

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5. Unless adequately separated horizontally, plume discharges from cooling towers shall be a minimum of ______________ feet above any ventilation inlets to a building.

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6. The minimum side clearance to combustibles for a commercial clothes dryer shall be _________.

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7. 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                               .

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8. Studs used in nonbearing partitions are permitted to be cut or notched to a maximum depth of

                               percent of the stud depth.

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9. An unvented gas log heater may be installed in a factory-built fireplace where the _____________

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10. When requirements necessary for proper operation of a proposed mechanical system are not specifically covered by the code, such requirements shall be determined by                               .

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11. A mechanical system that constitutes a fire or health hazard shall be declared                              .

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12. In bearing partitions, wood studs may be cut or notched to a maximum depth of                     percent of the stud depth.

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13. 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.

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14. The                           shall be responsible for the scheduling of inspections.

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15. Except for                       , heat exchangers shall be labeled to indicate the type of heat exchanger used.

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16. The location of cooling towers on the property shall be as required in accordance with the International _____________  Code.

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17. 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.

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18. The discharge of the air shall be to the outdoors in accordance with Chapter 5. Exhaust from mechanical ventilation systems shall be discharged not less than _______ feet from a property line or openings into buildings.

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19. Sides of pits or excavations used for appliance locations shall be held back a minimum of           inches from the equipment.

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20. Mechanical systems shall be tested, with such tests made by the permit holder and observed by the                                 .

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21. 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

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22. When provided to control the main burner operation of a sauna heater, a timer shall have a maximum operating time of __________ minutes.

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23. In the case of an approved existing mechanical system in a factory with qualified personnel,                                    for periodic alterations to the system.

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24. Bored holes for the installation of piping shall be located at least                               inch(es) from the top and bottom of a solid wood joist.

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25. The                          shall be responsible for the maintenance of the mechanical systems.

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26. Mechanical systems in structures located in flood hazard areas shall be located at or above the

                                  .

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27. Suspended oil-fired unit heaters shall be installed in accordance with __________.

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28. Cooling towers shall be located to prevent ________________ from entering occupied spaces.

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29. The board of appeals is not authorized to rule on an appeal based on a claim that                              .

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30. A permit is not required for a self-contained refrigeration system that contains a maximum of                                         pound(s) of refrigerant.

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31. Required guards installed around rooftop service platforms shall be not less than              inches in height.

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32. In bearing partitions, any wood stud is permitted to be cut or notched to a depth not exceeding                                  percent of its width.

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33. The code official is authorized to accept reports of inspection by ____________.

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34. 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.

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35. When the provisions of the FGC are applicable, a change of occupancy requires _____________.

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36. Only in an emergency situation that poses an immediate hazard to life or property is the code official authorized to _______________.

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37. 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.

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38. A permit is not required for the installation of a __________.

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39. Unless otherwise protected from impact, appliances located in a public garage shall be installed a minimum of                       feet above the floor.

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40. Where used, draft hoods and draft barometric regulators shall be installed                               

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41. One set of construction documents shall be kept __________ while work is in progress.

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42. Provided there are no unsafe conditions, classified _________ buildings are exempt from the provisions of the code.

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43. The code official has the authority to  ____________ the provisions of the code.

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44. 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.

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45. The purpose of this code is to provide _____________ standards to safeguard life or limb, health, property and public welfare.

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46. 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.

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47. An installation is not required to be brought into compliance if it is _________ at the time of adoption of the code.

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48. For a label affixed to a listed fuel gas appliance, which of the following is not required information?

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49. When installed in a bedroom, a single wall-mounted unvented room heater is limited to an input rating not greater than                                  Btu/h.

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50. Condensate piping for fuel burning condensing appliances shall maintain a minimum horizontal slope of                 units vertical in 12 units horizontal.

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