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Code Requirements Flashcards

7 cards from real AIT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Code Requirements flashcards as text

  1. Which ASME standard governs the design and construction of pressure piping for power plants?

    Answer: ASME B31.1

    ASME B31.1 (Power Piping) covers piping systems for steam, water, oil, and gas used in electric power generation plants.

  2. According to the NEC, what is the required clearance above the top of a service panel (electrical panel) when it is located in a dedicated electrical space?

    Answer: 6 feet from floor to structural ceiling

    NEC Article 110.26(E) requires dedicated electrical space extending from the floor to a height of 6 feet above the equipment or to the structural ceiling.

  3. What does 'UL Listed' mean when appearing on electrical equipment?

    Answer: A nationally recognized testing laboratory has evaluated the product for safety

    UL Listed means Underwriters Laboratories, a nationally recognized testing laboratory (NRTL), has tested and certified the product meets safety standards.

  4. Under the International Mechanical Code, what is the minimum clearance typically required in front of a furnace or air handler for service access?

    Answer: 30 inches

    The IMC typically requires 30 inches of clear working space in front of heating and cooling equipment for service and replacement.

  5. Which NFPA code is commonly known as the 'Life Safety Code' and addresses egress, exit requirements, and occupant safety?

    Answer: NFPA 101

    NFPA 101, the Life Safety Code, establishes minimum requirements for egress, emergency lighting, and other life safety features in buildings.

  6. Under OSHA's Lockout/Tagout standard (29 CFR 1910.147), what must be done FIRST before beginning an equipment energy control procedure?

    Answer: Identify all energy sources

    The first step in any LOTO procedure is to identify all energy sources (electrical, hydraulic, pneumatic, thermal, etc.) that must be controlled.

  7. What is the code significance of an 'approved' material or method in most US building codes?

    Answer: It has been accepted by the AHJ as meeting the intent of the code

    An 'approved' material or method is one that the Authority Having Jurisdiction (AHJ) has determined meets the intent and requirements of the applicable code.