TRUE OR FALSE
Write TRUE if you think that the statement is correct and FALSE if you think it's wrong.
Write your answer on the blank provided before each number.

_1. Engine that powers vehicles like cars and jeeps is the four-stroke engine
2. Electricity is produced when the generator rotates
3. A device that transforms thermal energy to mechanical energy in order to do work is electricity
4. A heat engine is a mechanical device used for producing motive power from heat, such as a
gasoline
5. In the intake stroke, the piston inside the cylinder moves down and the intake valve opens.
6. Kinetic energy is the energy a massive object has in relation to another massive object due to gravity.
7. Fuels are burnt in the boiler to boil water.
8. When the gas has heated, the piston moves up. When it is cooled, the piston moves downward. A
cycle of heating and cooling will move the piston up and down.
9. Engine or Steam Engines are devices that are usually found in motors, vehicles and trains.
10. The exhaust stroke is the stage where energy is transferred from the piston to the wheels of the
car by a series of shift and gears.
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