Metallurgy Rules, Steel Rules
17 Questions
| Attempts: 212
Questions and Answers
- 1.Write text here
- 2.Pickling is when you treat a steel bar in sulfuric acid blowing off the scale, true or false?
- A.
True
- B.
False
- 3.Which of the following is NOT a way to get a metal into a usable form?
- A.
Cold Working
- B.
Alan Laching
- C.
Hot Rolling
- D.
Machining
- 4.At what temperature does steel reach its decalesence point?
- A.
1250 Degrees F
- B.
1300 Degrees F
- C.
1330 Degrees F
- D.
1400 Degrees F
- 5.Allotropic transformation consists of a change in ____________ structure due to temperature.
- 6.How can you get a fire hot enough to melt metal?
- A.
Using gasoline
- B.
Blasting in a airstream
- C.
Heating up the gas turbines
- D.
Both A and B
- 7.Austenite is non-magnetic?
- A.
True
- B.
False
- 8.The purpose of quenching is to harden steel, what process takes the stress and strain out of the already quenched material?
- 9.
What is it called when steel is in this state in a tensile test?- A.
Wristing
- B.
Surface stretching
- C.
Bending
- D.
Necking
- 10.Annealing a part that has not been hardened yet to make it more machinable is called?
- A.
Quenching
- B.
Normalizing
- C.
Drawing the steel
- D.
Decalescence point
- 11.Which one of these is a hardness test?
- A.
Dickers
- B.
Lickers
- C.
Vickers
- D.
Hickers
- 12.Whats the percent of carbon that can be in steel?
- A.
2%
- B.
3.5%
- C.
2.5%
- D.
4%
- 13.What two materials are heated together to make steel?
- A.
Iron Ore and John G's size 25 converse all stars
- B.
Coke and Steel
- C.
Iron Ore and Coke
- D.
Iron Ore and Oxygen
- 14.When heating steel to be quenched, what color would you want to heat the steel up to?
- A.
Cherry red
- B.
Bright orange
- C.
Almost white
- D.
Barley Orange
- 15.
This picture shows hot working of steel with a ___________ caster.
- 16.
What type of hot working is this picture?
- A.
Ingot Mold
- B.
Pot casting
- C.
Cylinder steel
- D.
Hot working pig pot
- 17.
What steel forming process is taking place?
- A.
Continuous
- B.
Cold drawn
- C.
Hot rolling
- D.
Extrusion
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.png "What steel forming process is taking place?")
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