Metal-based materials - AQA

1

Why might aluminium be a good choice of material for the body of a sports car?

2

If a metre length of 15 mm square section aluminium bar weighs 1 kg, and costs £1,120 per tonne, how much does a single metre length cost?

3

Which force would be acting on a piece of metal if it was pulled from either end?

4

What percentage of chromium must be present in stainless steel?

5

Lamp posts are often protected by a process called …

6

What is a metal ore?

7

In which order would you drill a hole with a countersink profile for a screw?

8

Which method of joining is non-permanent?

9

The engineering term one thou is how much to two decimal places?

10

When painting, which is the correct order?