What you need to understand
Some commercial duties involve exact procedures because an error can affect many people. Railway stopping locations, accessible dangerous-goods documents and ignition control during fuelling must be followed precisely.
Key points to remember
- Specified vehicles stop 5 to 15 metres from the nearest rail.
- Dangerous-goods documents remain immediately accessible.
- Shut off the engine and control ignition and static risks while fuelling.
Check your understanding
Practice questions
1. At an uncontrolled railway crossing, where must a school bus or specified dangerous-goods vehicle stop?
- Between 5 and 15 metres from the nearest rail
- With the bumper over the rail
- At least 100 metres away
- Only if another vehicle stops
Show answer and explanation
Correct answer: Between 5 and 15 metres from the nearest rail
Specified commercial vehicles must stop no closer than 5 metres and no farther than 15 metres from the nearest rail, then look and listen before proceeding.
2. Where must dangerous-goods shipping documents be kept while the driver is in the cab?
- Locked in the trailer
- Within the driver’s reach or in the driver-door pocket
- At the carrier’s office only
- Under the cargo
Show answer and explanation
Correct answer: Within the driver’s reach or in the driver-door pocket
Required documents must be immediately accessible to the driver and emergency responders, with different placement rules when the cab is unattended.
Exam-day strategy
For high-consequence questions, identify the controlled distance, location or sequence stated in the guide.
Read every word, especially qualifiers such as must, only, before, and NOT. Eliminate choices that contradict the official rule, then select the safest complete answer.