978.What is the correct timing and method for checking the engine coolant level? (A) Check while the engineis running. (B) Check after the engine has cooled down. (C) Check immediately after turning off theengine.

983.When a car is equipped with snow tires or snow chains and driving on an icy road, which of the followingis the safest? (A) Drive at the speed limit. (B) Drive slowly and increase the safe following distance fromthe vehicle ahead. (C) The tires will not skid so you can accelerate.