SUBJECT 4 · BAD WEATHER & ROADS
What is the correct approach for the driver to adapt to the visual changes inside a tunnel?
A
Turn off the headlights before leaving the tunnel.
B
Pay attention to the speed control in the tunnel
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C
Turn on the headlights before entering the tunnel.
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D
Before entering the tunnel, slow down in advance.
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ANSWER · B, C, D
When entering and exiting tunnels, drivers go through visual adaptation called light-dark adaptation. To help the eyes adapt, drivers should slow down and turn on headlights before entering the tunnel, and control speed while inside.
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