Can You Pass This Car Engine Quiz?

How well do you know what\'s going on under the hood of your car? If you can get more than five questions right on this quiz, you truly know your stuff!

    Via Flickr: dongkwan / Creative Commons

    Via Flickr: dongkwan / Creative Commons

    Via Flickr: dongkwan / Creative Commons

    Via Flickr: dongkwan / Creative Commons

    Via Flickr: dongkwan / Creative Commons

    Via Flickr: dongkwan / Creative Commons

    This is the battery!

    What does a ‘carburetor’ do?

    Regulates the flow of coolant from the engine to the radiator and back

    Generates electric power to recharge the engine

    Mixes gasoline with air to ensure the engine runs effectively

    Delivers electric power from the ignition to the engine

    The carburetor blends gasoline with air to ensure the engine runs effectively.

    These are the spark plug wires.

    What is pictured here?

    This is an alternator.

    What does a ‘camshaft’ do?

    Opens and closes the valve train

    Spins the compressor

    Mixes gasoline with air to ensure the engine runs effectively

    Initiates the operation of the engine

    The camshaft opens and closes the valve train.

    What is pictured here?

    This is a starter. It’s pretty important.

    What does a ‘crankshaft’ do?

    It spins a fan belt on the alternator

    It translates the motion of the pistons into rotating motion

    It communicates between the ignition and the starter

    It circulates fluid around the engine

    The crankshaft translates the reciprocal motion of the pistons into rotating motion for the wheels.

    What does a ‘timing belt’ do?

    Synchronizes the crankshaft’s rotation with the rotation of the camshaft

    Regulates the timing of the pistons

    Synchronizes the flywheel’s rotation with the rotation of the crankshaft

    Regulates the spin of the alternator

    A timing belt synchronizes the crankshaft’s rotation with the rotation of the camshaft.

    You are an engine novice.

    You know so little about engines that cars often randomly stop working just because you happen to walk by.

    You know a thing or two about engines.

    Sure, you don’t know your crankshaft from your camshaft, but you have a basic idea of how the thing works. Something to do with pistons firing, right?

    You are pretty close to being an engine expert.

    You’re not quite at the level of a professional, but you know your way around a car engine, and you should be proud of that.

    You are essentially a mechanic.

    You know your way around a car engine like a pro, and you’re extremely handy to have around in an emergency.