Early 20th century rocket car, and car powered by air

The video discusses various innovative attempts to break speed records, including a German rocket car that produced more smoke than results, and a Los Angeles inventor's impractical air-powered automobile.

What was the primary focus of the initial innovations in automobile technology?

• Enhancing safety features

• Reducing production costs

• Improving fuel efficiency

• Breaking speed records

What was the outcome of the German rocket car experiment?

• It set a new speed record

• It was converted to run on air

• It produced a lot of smoke

• It was a commercial success

What was unique about the automobile invented by the Los Angeles inventor?

• It was amphibious

• It was solar-powered

• It ran on air

• It could fly

Why was the air-powered automobile considered impractical?

• It was too expensive to produce

• It couldn't reach high speeds

• It required frequent refueling

• It was too heavy

Which of the following was NOT an innovation attempted to improve automobile technology?

• Water-powered engines

• Air-powered engines

• Speed record attempts

• Rocket propulsion