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GCSE Engineering - Metals and Metal Surface Finishing

Total questions: 35

Worksheet time: 18mins

Name
Class
Date
1.
What type of metals contain iron?
a)
Ferrous
b)
Non-Ferrous
2.
Name a Non ferrous metal?
a)
Stainless Steel
b)
Aluminum
c)
Tool steel
d)
Cast Iron
3.
What is the corrosion of ferrous metals called?
a)
Rusting
b)
Annealing
c)
Weathering
d)
Colouring
4.
What is the longest lasting corrosion protection?
a)
Zinc Plating
b)
electroplatiing
c)
Yellow passivated
d)
Galvanising
5.
What treatment can be used to preserve the surface of an alloy to stop it corroding and discolouring?
a)
Paint
b)
Varnish
c)
anodising
d)
annealing
6.
Give 2 properties of metals that is not true
a)
Insulators and Conductors of heat
b)
Conductors of heat and malleable
c)
Conductors of Electricity and Flexible
d)
Conductors of heat and electricity
7.
What two conditions make iron rust
a)
Water only
b)
air only
c)
water and air
d)
Hydrochloric acid
8.
suggest two ways to protect against rusting
a)
Use a dehumidifier and Galvanise 
b)
Use a dehumidifier and spray with water
c)
Place the metal in a vacuum 
d)
Add lots of oil to the edge and paint over
9.
What metal is commonly used in Galvanising
a)
Aluminium
b)
Zinc
c)
Tin
d)
Cobalt
10.
A mixture of different metals is known as
a)
Metal mix
b)
cement
c)
Alloy
d)
atom
11.

The method of coating metals by immersing the metals in a liquid and then passing an electric current through the liquid is called ________

a)

Electrolysis

b)

Electroplating

c)

Electrolighting

d)

Electroheat

12.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

13.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

14.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

15.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

16.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

17.

What is this image showing?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

18.

What two materials can be anodised?

a)

Aluminium and steel

b)

Aluminium and titan

c)

Aluminium and titanium

d)

Aluminium and alloy

19.

What phrase best describes anodising?

a)

an electroplating process where a protective rubber layer is formed.

b)

an electroplating process where a protective metal layer is formed.

c)

an electroplating process where a protective paint layer is formed.

d)

an electroplating process where a protective oxide layer is formed.

20.

This image shows chromium plating, how is this made?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

21.

What surface treatment is given to this product?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

22.

What surface treatment is given to this product?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

23.

What surface treatment is given to this product?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

24.

What surface treatment is given to this product?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

25.

What surface treatment is given to this product?

a)

Electroplating

b)

Anodising

c)

Galvanising

d)

Dip Coating

26.

What surface treatment is given to this product?

a)

Paint

b)

Polish

c)

Dip Coating

d)

Electroplating

27.

What surface treatment is given to this product?

a)

Paint

b)

Polish

c)

Dip Coating

d)

Electroplating

28.

What surface treatment is given to this product?

a)

Paint

b)

Polish

c)

Dip Coating

d)

Electroplating

29.

What is this machine called?

a)

Bench mounted buffer

b)

Polisher

c)

Cleaner

d)

Polishing machine

30.

What are the white wheels called on this machine?

a)

Sanders

b)

Polishing wheels

c)

Buffs

d)

Mops

31.

What PPE must you NOT wear using this machine?

a)

Safety specticales

b)

Apron

c)

Goggles

d)

Gloves

32.

What term below is connected to this image

a)

Oxide

b)

Pigment

c)

Chromium

d)

Self-Finishing

33.

What term below is connected to this image

a)

Oxide

b)

Pigment

c)

Chromium

d)

Self-Finishing

34.

What term below is connected to this image

a)

Oxide

b)

Pigment

c)

Chromium

d)

Self-Finishing

35.

What term below is connected to this image

a)

Oxide

b)

Pigment

c)

Chromium

d)

Self-Finishing

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