Engineering Materials and Metallurgy Practice Test 1

1. Which property helps a material to absorb lubricants?

2. If the iron surface contains graphite, it is known as ________

3. Which steels are generally used for making connecting rods and gear shafts?

4. The property of a material that produces an opposing magnetizing force, which removes the preceding magnetizing effect, is called as ___________

5. The tendency of a deformed solid to regain its actual proportions instantly upon unloading known as ______________

6. Cast iron is a _____ alloy.

7. Steels containing up to 3% to 4% of one or more alloying elements are known as ________

8. The ability of a material to be formed by hammering or rolling is known as _________

9. The ability of a substance to neutralize the acidic nature of the material is known as ______

10. The temperature at which plastics begin to become softer and defer under a load is known as _________