unit 1 STEM

What technological invention allowed for the prevalence of automation?

• external combustion engines

• computers

• electromagnets

• internal combustion engines

Joe wants to prepare a nitrogen containing compound. Which compound can he prepare?

• Methane

• Water

• Ammonia

• Hydrochloric acid

Which historical period began with the invention of the steam engine?

• Information Age

• Industrial Revolution

• Digital Age

• Space Age

Charge-coupled devices (CCDs) are used in which of the following gadgets?

• mouse

• keyboard

• scanner

• monitor

Allen wants to measure the accurate diameter of various small parts of a machine. Which device can he use?

• digital micrometer

• analytical balance

• piezoelectric gauge

• a charge-coupled device

Which is an unethical use of technology and resources at the workplace?

• using computer resources for an upcoming project presentation

• sharing a coworker's performance with colleagues

• providing references and giving due credit for a work that is not yours

• to monitor employee movement during working hours

Steam engine use began in the ___

• 1600s

• 1700s

• 1800s

• 1900s

______is the process by which humans form new cities, or when existing cities grow in size and population.

• organization

• Industrilization

• urbanization

• subjugation

The Internal combustion engine emerged after _______

• 1860

• 1760

• 1960

• 1666

Internal combustion runs on fossil fuels True or False

• True

• False