engineering

The ................. of the airplane roared to life as the pilot prepared for takeoff

• engine

• wing

• battery

• flyover

The .................. on the car were so good that the passengers hardly felt the bumps in the road.

• battery

• shocks

• engine

• crossover

The ............ of the airplane stretched out wide as it soared through the sky.

• arms

• legs

• wings

• fingers

The ................. in the car was not working properly, causing it to overheat on long drives.

• colding system

• freezing system

• warming system

• cooling system

The mechanic tightened all the ............ on the engine to make sure everything was secure.

• cuts and pastes

• nuts and bolts

• Rock and roll

• hits and kicks

The ..............screeched as the car came to a sudden stop.

• nuts

• wings

• brakes

• chassis

The ............ in the bike clicked as the rider shifted up to gain speed.

• gears

• bolts

• engine

• shocks

The constant ................ of the machine caused some of the screws to work loose over time.

• vibration

• heat

• cooling

• leaking

The ............on the car were worn out and needed to be replaced.

• wings

• tires

• battery

• circles

The ..............in the truck was making strange noises and needed to be checked.

• conduction

• battery

• gearbox

• frame