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Difficulty: HardDriving in Fog and Reduced Visibility

When driving through dense fog where forward visibility is severely restricted, engaging cruise control is recommended to maintain a steady speed and reduce driver fatigue.

Answer: Answer

Answer

False
The statement is false because cruise control should never be used in dense fog or reduced visibility conditions. Operating cruise control prevents immediate natural deceleration when lifting off the accelerator and can cause loss of vehicle control on damp, fog-slicked roadways.

Step-by-Step Solution

1
Evaluate the environmental driving conditions described.
Dense fog reduces visibility and creates moisture buildup on the roadway surface.
Hazardous conditions demand immediate driver responsiveness and maximal vehicle control.
2
Assess the mechanical impact of using cruise control in low-visibility/wet conditions.
Cruise control maintains throttle input automatically, which prevents rapid engine-braking deceleration and can lead to hydroplaning or delayed stopping times.
Safe driving principles require full manual throttle control to adjust speed dynamically according to changing visibility.
3
Determine the true/false validity of the statement.
The statement claims cruise control is recommended in fog, which contradicts traffic safety standards.
Driver assistance systems like standard cruise control must be disengaged during adverse weather and reduced visibility.

Key Concept

Prohibition of Cruise Control in Reduced Visibility and Adverse Conditions
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Topics

Driving in Fog and Reduced Visibility

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