Explore topic-wise MCQs in Materials Science.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Materials Science knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is unary phase diagram?

A. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10a.png"><img alt="The following is unary phase diagram - option a" class="alignnone size-full wp-image-172947" height="169" src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10a.png" width="300"/></a>
B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10b.png"><img alt="The following is unary phase diagram - option b" class="alignnone size-full wp-image-172948" height="202" src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10b.png" width="216"/></a>
C. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10c.png"><img alt="The following is unary phase diagram - option c" class="alignnone size-full wp-image-172949" height="244" src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10c.png" width="271"/></a>
D. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10d.png"><img alt="The following is unary phase diagram - option d" class="alignnone size-full wp-image-172950" height="224" src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10d.png" width="260"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10b.png"><img alt="The following is unary phase diagram - option b" class="alignnone size-full wp-image-172948" height="202" src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10b.png" width="216"/></a>
Discussion
2.

What is pressure at a triple point of water?

A. 5.08 10<sup>-3</sup> atm
B. 6.04 10<sup>-3</sup> atm
C. 7.04 10<sup>-3</sup> atm
D. 6.44 10<sup>-3</sup> atm
Answer» C. 7.04 10<sup>-3</sup> atm
Discussion
3.

What will be the phase composition of a phase system?

A. The composition of each phase is same throughout the phase diagram
B. The composition of each phase is different throughout the phase diagram
C. Contains more than one composition in the entire phase diagram
D. Varies from molecule to molecule
Answer» B. The composition of each phase is different throughout the phase diagram
Discussion