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Building Codes & Standards Flashcards

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

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  1. Under OSHA 1910.178(n)(4), what is the maximum speed a forklift may travel when approaching a blind corner or intersection?

    Answer: A safe speed that allows stopping within the operator's clear sight distance

    OSHA requires forklifts to travel at a safe speed where the operator can stop safely within the clear distance ahead, especially at blind intersections where the operator must slow and sound the horn.

  2. What ASME standard governs the design and testing of overhead guards on forklifts?

    Answer: ASME B56.1

    ASME B56.1 (which aligns with ANSI/ITSDF B56.1) covers the design, testing, and maintenance of forklifts including the overhead guard requirements to protect operators from falling objects.

  3. According to OSHA 1910.178(e)(2), what must employers do before allowing a forklift to be used in an area where the atmosphere changes to a hazardous classification?

    Answer: Ensure the forklift type is approved for the new atmospheric classification

    If a work area's hazardous atmosphere classification changes, OSHA requires that only forklift types approved for that classification be operated there before work resumes.

  4. Which standard requires that forklift travel aisles be clearly marked and designates minimum aisle widths for various forklift sizes?

    Answer: OSHA 1910.22 and ANSI/ITSDF B56.1

    OSHA 1910.22 requires permanent marked aisles and ANSI/ITSDF B56.1 specifies minimum aisle widths based on forklift type and turning radius requirements.

  5. Under NFPA 505 and OSHA, which forklift type designation is permitted in Class II, Division 1 locations where combustible dust is present?

    Answer: Type EE or EX (electric, dust-ignition-proof)

    Class II, Division 1 locations with explosive dust concentrations require EE (dust-ignition-proof electric) or EX (explosion-proof) forklifts to prevent ignition of suspended combustible dust.

  6. What does the International Fire Code (IFC) Section 2308 require regarding high-pile combustible storage in facilities where forklifts operate?

    Answer: A fire protection and emergency plan must be submitted to the fire code official

    IFC Section 2308 requires that facilities with high-pile combustible storage submit a fire protection and emergency plan to the authority having jurisdiction before operating.

  7. When a facility installs new dock seals or shelters, which building code provision must be considered to maintain safe forklift clearance at the dock?

    Answer: Structural load ratings per IBC Chapter 16 and minimum clearance per ANSI/ITSDF B56.1

    New dock equipment must maintain structural load compliance per IBC Chapter 16 and the minimum forklift operating clearances specified in ANSI/ITSDF B56.1 to ensure safe dock operations.