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Material Science Online Test


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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Here is the complete list of test quizzes on Material Science.

1. Which of the following alloying element refines pearlite structure?

Question 1 of 50

2. What is the unit of impact strength?

Question 2 of 50

3. If the Poisson's ratio is given as 0.3 and the Young's modulus is given to 7e10. What will be the value for shear modulus?

Question 3 of 50

4. Paired electrons in an atom have equal values of all of the four quantum numbers.

Question 4 of 50

5. What does phase transformation involve?

Question 5 of 50

6. What is the mechanism in which edge dislocation move out of the slip is called _______

Question 6 of 50

7. Which of the following is unary phase diagram?

Question 7 of 50

8. Bragg’s law is not a sufficient condition for diffraction by crystalline solids.

Question 8 of 50

9. From the following figure if Diffusion rates below Ms is so low that γ → M transformation is a diffusionless process then what is change in crystal structure
Find change in crystal structure if Diffusion rates below Ms is so low that γ

Question 9 of 50

10. At room temperature which is the most stable form of iron?

Question 10 of 50

11. Which of the following alloy is used for making castings of firearm chamber?

Question 11 of 50

12. Co-ordination number of a crystalline solid is:

Question 12 of 50

13. Silicon carbide is ductile.

Question 13 of 50

14. Concentration gradient varies with time for which of the following processes?

Question 14 of 50

15. How many components are present in unary phase system?

Question 15 of 50

16. Pores & cracks in crystalline solids can be classified as bulk defects.

Question 16 of 50

17. What is the equation for liquid mass fraction of this given phase diagram?
The following is used to determine the amount of each phase in a mixture is Lever rule

Question 17 of 50

18. In case of point defect in polymers probability of which part of the polymer is likely to be defected more compared to other?

Question 18 of 50

19. Necking occurs in which of the following fractures?

Question 19 of 50

20. What is the line that defines the solubility limit of A in B and B in A from the figure?
Find the line that defines the solubility limit of A in B & B in A from the figure

Question 20 of 50

21. Why Pb-Sn eutectic alloys are used for soldering purpose?

Question 21 of 50

22. How are point defects classified based on the source of the atom?

Question 22 of 50

23. Which of the following part of mechanics deals with study of crack propagation?

Question 23 of 50

24. In non-steady diffusion, a type of atom accumulates or depletes from a region.

Question 24 of 50

25. Which of the following is fields are present for screw dislocation?

Question 25 of 50

26. Which of the following materials can be used as a substitute ceramic?

Question 26 of 50

27. In which of the following defect the density of the crystal is affected?

Question 27 of 50

28. Any composition left and right of P will generate ___________

Question 28 of 50

29. If N is the number of tetrahedral voids in a close-packed structure, then the number of octahedral voids is:

Question 29 of 50

30. Which among the following is the strongest?

Question 30 of 50

31. Which if the following is not an SI unit?

Question 31 of 50

32. Which of the following is correct?

Question 32 of 50

33. Which of the following statement is false?

Question 33 of 50

34. What is the speed of the motor in rotating beam fatigue test?

Question 34 of 50

35. If the number of F-centers are more, the color of the compound gets more intense.

Question 35 of 50

36. In water, the bond angle between the H-O H-O bond is less than 109° Why?

Question 36 of 50

37. Which of the following will not happen when metal is cooled fast in annealing?

Question 37 of 50

38. Which of the following is the correct order for bonding energies of molecular orbitals?

Question 38 of 50

39. Which of the following isn't a strengthening mechanism?

Question 39 of 50

40. Which physical property is normally measured to determine a CCT diagram?

Question 40 of 50

41. Slip is important for deformation to occur.

Question 41 of 50

42. Which of the following is not an important application of microstructure examination?

Question 42 of 50

43. What can be the unit of dislocation density?

Question 43 of 50

44. Plasticity increases with temperature.

Question 44 of 50

45. What is the density of polycrystalline specimen virtually identical to?

Question 45 of 50

46. What is maximum solubility % of carbon and temperature range that Austenite (Ɣ) exist?
Find maximum solubility % of carbon & temperature range that α-ferrite exist

Question 46 of 50

47. In dilute aqueous solutions which of the following can be the value of diffusion coefficient at room temperature?

Question 47 of 50

48. In which type of dislocation planes are displaced relative to each other through shear?

Question 48 of 50

49. Which of the following statement is true regarding the toughness of a metal?

Question 49 of 50

50. Which of the following gases can be purified by allowing it to diffuse through palladium cap?

Question 50 of 50


 

Topic wise Test Quizzes on Material Science

Material Science tests, quizzes, and exams are great ways to learn and test your Material Science skills. Whether you’re a beginner or experienced, challenge and boost your confidence with our engaging online quizzes on Material Science Basics, Atomic Bonding, Crystalline Solid Structure, Dislocation, Material Failure, Phase Diagram, Metal Alloys Processing and Ceramic Structure. Start the Material Science online test now!

Material Science Basic Quiz

Atomic Bonding Quiz

Crystalline Solid Structure Quiz

Point and Linear Defects Quiz

Diffusion Mechanism Quiz

Mechanical Properties of Metals Quiz

Dislocation Quiz

Strengthening Mechanism Quiz

Material Failure Quiz

Phase Diagram Quiz

Phase Transformations in Metal Quiz

Metal Alloys Processing Quiz

Ceramic Structure Quiz


Material Science Certification Test

Material Science Certification Test is a free certification exam. However, you need to score an A grade in each of the "Certification Level Tests 1 to 10" to be eligible to take part in this certification test. So, take all the "10 Tests" starting from Certification Level 1 upto Level 10, before taking the final Certification test.

Level 1 Test Certification Test

Level 1 to 10 Tests:
Total Questions: 25, Total Time: 30 min, Correct Answer: 2 points, Wrong Answer: -1 point

Certification Test:
Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Material Science Internship Test

If you scored either Grade A* or Grade A in our Material Science Internship Test, then you can apply for Internship at Sanfoundry in Material Science.

Material Science Internship Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Material Science Job Test

It is designed to test and improve your skills for a successful career, as well as to apply for jobs.

Material Science Job Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Note: Before you get started on these series of online tests, you should practice our collection of 1000 MCQs on Material Science .

Sanfoundry Scoring & Grading System

Sanfoundry tests and quizzes are designed to provide a real-time online exam experience. Here is what you need to know about them.

  • Scoring System: You get 2 points for each correct answer but lose 1 point for every wrong answer.
  • Grading System: Your grade depends on your final score and can be one of the following:

    • Grade A* - Genius (100%)
    • Grade A - Excellent (80% to 99%)
    • Grade B - Good (60% to 80%)
    • Grade C - Average (40% to 60%)
    • Grade D - Poor (0% to 40%)
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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.