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Worksheets

Metals

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

what type of steel has the alloy numbers A36, 1018CRS, 1022 HRS?

a)

Mild steel

b)

Medium-carbon steel

c)

4130 molybdenum steel

d)

High carbon steel

2.

What type of metal has a melting point of 1,217 degrees F ?

a)

Stainless steel

b)

Mild steel

c)

Aluminum

d)

Cast steel

3.

what type of steel has a carbon content less than 0.05% ?

a)

Ferritic steel

b)

Stainless steel

c)

Cast steel

d)

Wrought iron

4.

This type of steel is non-weldable

a)

High-carbon steel

b)

Low-carbon steel

c)

Martensitic 400 and 500 series

d)

Aluminum

5.

What series of Aluminum is allloyed primarily with copper?

a)

3000

b)

1000

c)

5000

d)

2000

6.

how is a steel part made

a)

Rolled

b)

Hammered

c)

Forged

d)

Hardened

7.

How a metal reacts with other elements in the enviorment

a)

physical

b)

mechanical

c)

structural

d)

chemical

8.

This metal has a melting point of 1,980 degrees F

a)

Aluminum

b)

Copper

c)

Brass

d)

Magnesuim

9.

What is the HAZ on metal stand for

a)

Half aluminum zone

b)

Heat affected zone

c)

Hydrogen and Zinc

10.

what type of metal with alloy numbers 600 and 800 and have a very high resistance to corrosion and oxidation

a)

Bronze

b)

Aluminum

c)

Copper

d)

Nickel