Which hazard class uses a transport index to limit loading and separation?
Detailed Explanation
Radioactive II and III labels show a transport index used to control combined quantity and separation distance. This topic appears in the New York DMV CDL-10 review for Section 9.4.
Official reference: New York CDL-10, Section 9.4: Class 7 LoadingCorrect Answer: Class 7 radioactive material
Why This Matters on the CDL Test
This concerns radiation exposure, not vehicle balance.
How to Remember It
Transport index: radioactive cargo.
Answer Review
Radioactive II and III package labels carry a transport index for radiation-related loading and separation controls.
Why the other answers are weaker
- Class 3 flammable liquid onlyFlammability is not the radiation hazard measured here.
- Class 8 corrosive material onlyCorrosivity is a different hazard from radioactivity.
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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