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Tech 3 7.3

Authored by Erika Graef

Other

9th - 12th Grade

Used 6+ times

Tech 3 7.3
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28 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The first widely used plastic in the 20th century was called...

Plastic

Bakelite

Lucite

Ivory

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Plastics did NOT replace this material

Wood

Metal

Coal

Glass

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Most plastics are made from...

Fossil fuels

Plants

Animals

Wood

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the main chemical element of organic substances?

Hydrogen

Nitrogen

Oxygen

Carbon

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Used for loading and transporting objects or in plastic containers

Light plastics

Impermeable plastics

Thermal insulators

Electrical insulators

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

we can make sweaters with these synthetic fibers that isolate us from the cold, or we can isolate our house to avoid energy losses in heating

Light plastics

Impermeable plastics

Thermal insulators

Electrical insulators

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

we can produce fabrics and materials that protect us from the rain, or pipes that carry water or gas

Light plastics

Impermeable plastics

Thermal insulators

Electrical insulators

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