Welcome to the Science Quiz 42

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

"RPM" stands for "revolutions per minute," but it's the revolutions of what that are shown on your dashboard?

The wheels

The crankshaft

The engine's cylinders

None

Correct! Wrong!

What two components directly rely on the engine's timing belt to be synchronized?

The pistons and connecting rod

The crankshaft and camshaft

The intake and exhaust valves

All of these

Correct! Wrong!

Which of the following contains all the elements needed to calculate an engine's displacement?

Bore, stroke length and the number of cylinders

Bore

Number of cylinders and stroke length

Stroke length

Correct! Wrong!

What way does an engine's piston move during the combustion stroke?

Down

Stays same

None of these

Correct! Wrong!

What would you have used to help an old car start on a cold morning?

The choke

The heating system

The transmission

All of these

Correct! Wrong!

Which of the following is the most likely cause of a seized engine?

Driving in extremely cold conditions

Water starvation

Fuel starvation

Oil starvation

Correct! Wrong!

You drive an automatic car, but its battery is dead. Is it possible to bump start it?

Yes

It depends on the engine type

None

Correct! Wrong!

In the automotive world, what does "ICE" stand for?

Internally cooled engine

Inter-cooled engine

Internal combustion engine

None

Correct! Wrong!

Science Quiz 42

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Welcome to the Science Quiz 42

"RPM" stands for "revolutions per minute," but it's the revolutions of what that are shown on your dashboard?

What two components directly rely on the engine's timing belt to be synchronized?

Which of the following contains all the elements needed to calculate an engine's displacement?

What way does an engine's piston move during the combustion stroke?

What would you have used to help an old car start on a cold morning?

Which of the following is the most likely cause of a seized engine?

You drive an automatic car, but its battery is dead. Is it possible to bump start it?

In the automotive world, what does "ICE" stand for?

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