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Mcqs

Material Science Mcqs

Our 1000+ Materials Science MCQ (Multiple Choice Questions and Answers) focuses on all areas of Materials Science covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Materials Science. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate the Materials Science subject comprehensively. This way of systematic learning will prepare anyone easily for Materials Science exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Materials Science Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Materials Science with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in the Materials Science Subject.

 

Who should Practice Materials Science MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Materials Science.
  • Students who are preparing for Online/Offline Tests/Contests in Materials Science.
  • Students who wish to sharpen their knowledge of the Materials Science Subject.
  • Anyone preparing for Aptitude test in Materials Science.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

Which of the following shows the best fracture strength?

A) Zircon B) Macor
C) Alumina D) There fracture strength are not comparable
 
Answer & Explanation Answer: A) Zircon

Explanation: Zircon shows the best fracture strength among the three elements, alumina, zircon and macor.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

79
Q:

The largest constituent elements and flaws increase the flexural strength.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: The above statement is false. The smallest constituent element and flaws increase the flexural strength.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

101
Q:

For zircon for the same flaw size, the intensity factor is more than alumina.

A) True B) False
 
Answer & Explanation Answer: A) True

Explanation: The above statement is true. For a given flaw size for example 50 micrometers, the intensity factor for zircon is 4.6 units and that of alumina is 3.7 units.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

92
Q:

For edge flaws to occur which of the following should be the value of constant in stress intensity factor formula?

A) 1.1 B) 1.2
C) 1.02 D) 1.12
 
Answer & Explanation Answer: D) 1.12

Explanation: The correct answer is 1.12. For an edge flaw to occur, the value of the constant in the stress intensity factor formula should be 1.12.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

100
Q:

Which of the following is a flexural strength not dependent on?

A) Force B) Distance between supports
C) Specimen width D) Length of specimen
 
Answer & Explanation Answer: D) Length of specimen

Explanation: Flexural strength is dependent on the force applied on the specimen, distance between the supports, width of the specimen and the height of the specimen and hence it does not depend on the length of the specimen.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

74
Q:

Which of the following is correct

A) Aluminum oxide reaches fracture point before glass B) Aluminum oxide reaches fracture point after glass
C) Aluminum oxide reaches fracture point at the same time as glass D) They do not reach a fracture point
 
Answer & Explanation Answer: A) Aluminum oxide reaches fracture point before glass

Explanation: Aluminum oxide reaches fracture point before glass. In aluminum oxide for a large amount of stress little strain is produced.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

90
Q:

Silicon carbide is ductile.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: Silicon carbide is a ceramic and hence it is not ductile. It does not have the elasticity to be drawn into wire. Any attempts to change its shape will break the ceramic.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

77
Q:

Which of the following can be the tensile strength of fused silica (SiO2)?

A) 110 MPa B) 150 Mpa
C) 90 MPa D) 80 MPa
 
Answer & Explanation Answer: A) 110 MPa

Explanation: The range for the tensile strength of fused silica (SiO2) which is a ceramic is 110 MPa. Therefore only 110 Mpa is the correct answer.

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Category: Mechanical Engineering MCQs
Sub Category: Material Science Mcqs

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