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TruckDisp Advanced Hours of Service (HOS) Flashcards

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

Read the first 7 TruckDisp Advanced Hours of Service (HOS) flashcards as text

  1. Under the short-haul exemption, a driver operating within a 150 air-mile radius is exempt from which HOS requirement?

    Answer: Electronic Logging Device (ELD)

    Drivers qualifying for the short-haul exemption are not required to use an ELD and may use paper timecards instead.

  2. A dispatcher receives a load offer but the driver has only 3 hours left in their 14-hour window. The trip requires 4 hours of driving. What is the best course of action?

    Answer: Assign the load to a driver with sufficient HOS remaining

    A 30-minute break does not extend the 14-hour window, so assigning the load to a compliant driver is the only legal option.

  3. What is the maximum number of hours a property-carrying driver may drive after 34 consecutive hours off duty (the restart)?

    Answer: A fresh 60/70-hour cycle, depending on the carrier's schedule

    The 34-hour restart resets the driver's 7-day or 8-day cycle, allowing them to begin a new 60- or 70-hour clock.

  4. Which of the following activities counts as 'on-duty not driving' time for HOS purposes?

    Answer: Waiting at a shipper's dock for loading

    Time spent waiting at a shipper or receiver dock is classified as on-duty not driving time and counts against the 14-hour window.

  5. A driver uses the sleeper berth provision, splitting rest into a 7-hour sleeper period and a 3-hour off-duty period. How is the 14-hour window affected?

    Answer: The 3-hour off-duty period is excluded from the 14-hour calculation

    Under the sleeper berth split, the shorter qualifying period (at least 2 hours) is excluded from the 14-hour window calculation.

  6. Which exemption allows a driver transporting agricultural commodities to drive beyond the normal HOS limits during planting and harvest seasons?

    Answer: Agricultural exemption

    The agricultural exemption permits extended hours for drivers hauling agricultural commodities within a 150 air-mile radius of the source during planting and harvest.

  7. When a federal or state emergency declaration is in effect, how does it impact HOS rules for affected carriers?

    Answer: Drivers may operate under relaxed or suspended HOS rules only in the declared emergency area

    Emergency exemptions apply specifically to the geographic area covered by the declaration and only for loads directly supporting the emergency.