Practice Test Geeks(CFB) Certified Field Builder Practice Test
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Safety & Compliance Standards Flashcards

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

Read the first 7 Safety & Compliance Standards flashcards as text

  1. A field builder is asked to install a ground fault circuit interrupter (GFCI) on a temporary power distribution panel. According to OSHA, GFCIs are required on all 120-volt, single-phase, 15- and 20-ampere receptacles in which setting?

    Answer: All outdoor and construction site temporary power applications

    OSHA 1926.404(b)(1) requires GFCI protection on all temporary 120V, 15- and 20-amp receptacle outlets used during construction.

  2. What does a Type III barricade indicate in work zone traffic control as defined by the MUTCD?

    Answer: Road closed ahead — traffic must detour

    Per the Manual on Uniform Traffic Control Devices (MUTCD), Type III barricades are used specifically to close roads to through traffic.

  3. In the context of CFB field construction, what is the purpose of a pre-task safety plan (PTSP)?

    Answer: To communicate daily task hazards and controls to the crew before starting work

    A PTSP (also called a tailgate safety meeting) is completed each day or for each new task to communicate specific hazards and controls to all workers.

  4. According to OSHA's fall protection standard for construction (29 CFR 1926.502), what is the maximum free-fall distance allowed when using a personal fall arrest system?

    Answer: 6 feet

    OSHA limits free fall to 6 feet and total fall (including deceleration) to 18.5 feet when using a personal fall arrest system.

  5. A field builder encounters soil classified as Type C during a trenching operation. Which protective system is required for a 10-foot-deep trench in this soil?

    Answer: Maximum 1½H:1V slope, or shoring/shielding

    OSHA Appendix B to Subpart P requires Type C soil (the least stable) to be sloped at 1½H:1V or protected by shoring or trench boxes.

  6. Which standard governs the design and installation of safety signs and color codes used on US field construction sites?

    Answer: OSHA 1910.145 supplemented by ANSI Z535

    OSHA 1910.145 establishes accident prevention sign requirements, and ANSI Z535 provides the detailed design and color specifications used in practice.

  7. A field construction crew must work within 50 feet of an operating natural gas line. What is the first mandatory step before any ground disturbance begins?

    Answer: Contact 811 (Call Before You Dig) to locate and mark all underground utilities

    Federal law (Pipeline Safety, Regulatory Certainty, and Job Creation Act) requires calling 811 to have utilities located before any excavation to prevent strikes.