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Difficulty: HardUsing a Spotter

When executing a spotter-assisted backing maneuver with a commercial motor vehicle, the driver may continue reversing at a controlled, creeping speed if visual contact with the spotter is momentarily lost, provided the driver continuously scans both side mirrors and the path was cleared during a walk-around inspection.

Answer: Answer

Answer

False (The driver must bring the vehicle to an immediate full stop whenever visual contact with the spotter is lost.)
CDL basic vehicle control rules state that drivers must maintain continuous visual contact with their spotter throughout any backing maneuver. If the spotter is lost from sight for any reason, the driver must stop immediately, as the spotter may be in danger or unable to detect developing hazards.

Step-by-Step Solution

1
Identify the operational condition during the backing maneuver.
The driver has lost visual contact with the designated spotter while the vehicle is in motion.
Evaluating safety compliance requires determining the driver's immediate mandatory action when ground guide visibility is interrupted.
2
Apply official CDL safety protocols governing spotter communication and visual contact.
CDL standards require maintaining continuous visual contact with the spotter at all times; losing sight of the spotter requires an immediate full stop.
A spotter who is out of sight cannot safely direct the vehicle and may have tripped, walked into a blind spot, or encountered an unexpected obstacle.
3
Evaluate whether pre-inspections or mirror scanning permit an exception to the immediate stop rule.
No exceptions exist—prior path clearance does not account for dynamic hazards or ensure spotter safety.
Reversing without active visual guidance violates fundamental commercial vehicle control rules.

Key Concept

Maintaining continuous visual contact with a backing spotter and executing an immediate stop whenever line of sight is broken.
Estimated Time:1m 0s
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Topics

Using a Spotter

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