Lù Pass
Get the app
SUBJECT 1 · ROAD RULES

What does this sign mean?

A
Expressway alarm phone number.
B
Expressway traffic radio frequency.
✓
C
Expressway rescue phone.
D
Expressway service phone number.
ANSWER · B
The words "Road Traffic Information" and the letters "KHZ" (kilohertz) indicate the frequency of expressway traffic radio.
← Previous
Next →
Pass China's driving test.
All 3,068 questions, mock exams, wrong-answer reviews and bookmarks in the app. One-time $7.99.
Download on the App Store
Get it on Google Play