What cargo can never be carried on a bus?
What cargo can never be carried on a bus? Buses must never carry: Division 2.3 poison gas, liquid Class 6 poison, tear gas, irritating material. More than 100 pounds of solid Class 6 poisons.
How many types of CAN bus are there?
The CAN standard defines four different message types. The messages uses a clever scheme of bit-wise arbitration to control access to the bus, and each message is tagged with a priority.
What are the things you must never do while Travelling in a bus?
9 Things Not to Do on a Bus
- Avoid eating foods that are particularly smelly as it will cause the entire bus to smell.
- Keep the volume down on your headphones so you don't disturb other passengers.
- Don't put your feet on the chair of the person in front of you.
- Keep your items confined to your one seat.
What are the unwritten rules of the bus?
Wait for others to exit the bus before boarding (if the same door is used for in and out). Board quickly and move ahead to make space for others. If there is a free seat, sit down. Store your baggage safely so that it does not endanger others and does not occupy other seats.