Centre to centre distance between front wheels

Centre to centre distance between rear wheels

Centre to centre distance between front and rear wheels

End to end distance between front and rear wheels

Leg of the human body

Knee of the human body

Wrist of the human body

Thigh of the human body

Blow hot air to the burnt hand

Blow cool air to the burnt hand

Covering with water

Covered hot water to the burnt hand

It is the emergency medical treatment

It is an immediate life saving treatment

It is the intensive medical treatment

It is the rule to assessing the treatment

Make sure the power is turned off

Cover all burns with a dry loose dressing

Place the victim on one side with head down

Ask a by stander to help you to move the victim