Critical Vocabulary Midterm Review

We replaced the burnt out light bulbs with _________________ bulbs.

• incandescent

• cylinder

• locomotives

• phonograph

The mechanic replaced the leaky _________________ with a new one

• incandescent

• cylinder

• locomotives

• phonograph

_________________ pulling freight cars leave the railroad yard every thirty minutes.

• incandescent

• cylinder

• locomotives

• phonograph

Long ago people played music on a _________________.

• incandescent

• cylinder

• locomotives

• phonograph

The engine _________________ as the car drove down the road.

• sputtered

• flop

• patents

• gadgets

The cake he baked was a _________________.

• sputtered

• flop

• patents

• gadgets

Scientists protect their inventions with _________________ so no one can copy them.

• sputtered

• flop

• patents

• gadgets

The toolbox at the hardware store had various _________________.

• sputtered

• flop

• patents

• gadgets

The steam train _________________ through the mountain passes.

• chugged

• impulse

• passionate

• circumstances

The researcher is _________________ about her work in the hospital laboratory.

• chugged

• impulse

• passionate

• circumstances