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Smart and modern materials

Total questions: 11

Worksheet time: 22mins

Name
Class
Date
1.

The battery tester is an example of _____technology.

a)

conductive

b)

fabricative

c)

thermochromic

d)

laser

2.

Shape Memory Alloy (SMA) is an example of a smart material. complete the statement by adding the correct term from the list below.

SMA will return to its original shape when it is _____

a)

heated

b)

quenched in water

c)

polished

3.

Complete the statement by adding the correct term.

A thermochromic material changes colour with changes in temperature.

This is an example of _____ material.

a)

lightweight

b)

recycled

c)

smart

d)

dense

4.

What is a photochromic material?

4 lines
5.

What type of gas can electroluminescent wire replace?

(a)  

6.

What is an SMA?

4 lines
7.

Name this manufacture board.

a)

Plywood

b)

Chipboard

c)

Conti board

d)

MDF

8.

The manufactured board is widely used in production of mass-produced furniture.

Choose the most important benefit of using this manufactured board.

a)

weight

b)

appearance

c)

cost

d)

strentgh

9.

Which of these is a modern material:

a)

Iron

b)

Titanium

c)

Oak

10.

What category is the Plywood in?

a)

Modern materials

b)

Smart materials

c)

both of them

11.

Name an application for Titanium

4 lines