ENGINEERING MATERIALS AND METALLURGY

ENGINEERING MATERIALS AND METALLURGY

University

28 Qs

quiz-placeholder

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ENGINEERING MATERIALS AND METALLURGY

ENGINEERING MATERIALS AND METALLURGY

Assessment

Quiz

Education

University

Hard

Created by

Dr.Arulpandian P

Used 2+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In a substitutional solid solution, solute atoms:

Enter interstitial spaces

Replace solvent atoms

Form a separate phase

Stay outside the lattice

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Steel is a formation of _______ alloy.

Fe-C

Fe-Cr

Fe-N

Fe-Si

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What does a phase diagram represent?

Temperature vs. pressure

Composition vs. temperature

Pressure vs. volume

Composition vs. pressure

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the eutectoid composition of the iron-carbon phase diagram?

0.8% carbon

2.14% carbon

4.3% carbon

6.67% carbon

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which phase is NOT present in the iron-carbon phase diagram?

Ferrite

Austenite

Martensite

Cementite

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

The composition of carbon in the iron-carbon phase diagram is:

0.8% carbon

1.7% carbon

6.67% carbon

4.3% carbon

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

At what % cast iron form in the iron-carbon diagram?

Below 0.8%

Between 0.8% and 2.14%

Between 2.14% and 6.67%

Above 6.67%

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