You've been asked to drive a fully loaded petrol tanker back to the depot. It has a maximum authorised mass of 10 tonnes. What must you have before you can drive this vehicle?

Possible Answers:

a. A request from the police to move a dangerous load

b. A fully qualified tanker driver with you for the journey

c. A valid ADR driver training certificate

d. A copy of the vehicle's insurance certificate

Think you know the answer to this theory test question?

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