Q
15.Which if these statements about using turn signals is true?
General Knowledgemedium
AYou do not need to use your turn signal when changing lanes in traffic on a four-lane highway.
BWhen turning, you should signal early.
CYou should use your turn signal to mark your vehicle when it is pulled off on the side of the road.
Detailed Explanation
Signal before turning so others can anticipate your movement. Keep signaling through the turn, then cancel.
Official reference: New York CDL-10 2.5: CommunicatingCorrect Answer: When turning, you should signal early.
Why This Matters on the CDL Test
Communicating intentions.
How to Remember It
Early, through, cancel.
Answer Review
Other drivers need advance notice.
Why the other answers are weaker
- You do not need to use your turn signal when changing lanes in traffic on a four-lane highway.Lane changes need signaling too.
- You should use your turn signal to mark your vehicle when it is pulled off on the side of the road.Use four-way flashers when stopped.
Test-Day Checklist
- Read the question once for the topic, then read it again for the exact CDL action being tested in General Knowledge.
- Eliminate answers that sound convenient but skip an inspection, warning sign, or safety step.
- Say the correct rule out loud before moving on so you can recognize it when the exam changes the wording.
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Keep Studying General Knowledge
Question pages help you review one rule at a time. To build test-day speed, move back into the full General Knowledge practice test and answer a mixed set without looking at the explanation first.
State CDL Practice Paths
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