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TruckDisp Equipment Specifications 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.

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  1. What is a 'spread axle' trailer configuration primarily used for?

    Answer: Distributing heavy loads across a wider area to reduce per-axle weight

    Spread axle trailers position rear axles farther apart to distribute weight more evenly and stay within legal axle weight limits.

  2. Which equipment specification is most critical for a dispatcher to verify when assigning a temperature-sensitive pharmaceutical load?

    Answer: Reefer unit model and temperature range capability

    The reefer unit must be capable of maintaining the required temperature range (often 35–46°F for pharmaceuticals) throughout the entire transit.

  3. What does 'tare weight' mean when evaluating a truck's load capacity?

    Answer: The empty weight of the vehicle without cargo or fuel

    Tare weight is the weight of the empty vehicle, which is subtracted from the gross weight limit to determine available payload.

  4. A 'double-drop' (well) trailer is specifically designed to accommodate:

    Answer: Extremely tall cargo by using a lowered center deck section

    Double-drop trailers have a recessed center section (well) that allows taller equipment to be transported within legal height limits.

  5. When dispatching a load that requires a 'step deck' (drop deck) trailer instead of a standard flatbed, it is usually because:

    Answer: The cargo is too tall to fit on a standard flatbed while staying under the 13'6" height limit

    Step deck trailers have a lower deck height than standard flatbeds, allowing taller freight to stay within the legal 13'6" height limit.

  6. What is the purpose of the 'glad hands' on a semi-trailer?

    Answer: Coupling connectors that link the tractor's air brake lines to the trailer

    Glad hands are D-shaped coupling devices that connect the tractor's air supply and service brake lines to the trailer's brake system.

  7. Which of the following best describes the function of 'landing gear cranks' during a drop-and-hook operation?

    Answer: They raise or lower the trailer's support legs when coupling or uncoupling from a tractor

    Landing gear cranks wind the support legs up before coupling and down before dropping the trailer so it rests safely on its own.