True False

Elisha Otis came up with the idea that made elevators safe for people.

• True

• False

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

Louis XV was lifted into the air by men pulling ropes.

• True

• False

Tags

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

CCSS.RI.8.1

CCSS.RI.8.8

Warehouses in Otis's time used boxes to move their goods to different levels.

• True

• False

Otis's boss wanted to move beds to a higher level for delivery.

• True

• False

Otis made his springs out of plastic.

• True

• False

Tags

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

CCSS.RI.11-12.2

CCSS.RI.9-10.1

The ratchets were located on the inside of the lift.

• True

• False

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

If a rope became slack this activated the contraption.

• True

• False

The US Assay Office building had its support structure on the outside.

• True

• False

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

The US Assay Office used a similar building technique to today's tall buildings.

• True

• False

Tags

CCSS.RI.11-12.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.9-10.5

The writer believes that skyscrapers can help you find your way around a city.

• True

• False

Tags

CCSS.RI. 9-10.6

CCSS.RI.11-12.6

CCSS.RI.8.6

CCSS.RL.11-12.6

CCSS.RL.9-10.6