Engineering Materials MCQ
Q1. Which of the following is a basic classification of engineering materials?
📘 View ExplanationQ2. Which of these is NOT a property of engineering materials?
📘 View ExplanationQ3. Which is a type of engineering material and a metal?
📘 View ExplanationQ4. Why are pure metals not frequently used in engineering?
📘 View ExplanationQ5. Which alloy contains more than one metal?
📘 View ExplanationQ6. Crystal structure of mild steel is:
📘 View ExplanationQ7. Vacancies in crystal structure are which type of defect?
📘 View ExplanationQ8. Which material is NOT ductile?
📘 View ExplanationQ9. Cooling curves in metals are plots of:
📘 View ExplanationQ10. Interstitial solid solution of carbon in gamma iron is called:
📘 View ExplanationQ11. What is the basic constituent of Monel metal?
📘 View ExplanationQ12. German silver is an alloy of:
📘 View ExplanationQ13. Invar alloy is used for:
📘 View ExplanationQ14. Which material is used to make a cold chisel?
📘 View ExplanationQ15. Machining properties of steel are improved by adding:
📘 View ExplanationQ16. Eutectoid steel contains what percent of carbon?
📘 View ExplanationQ17. Which is NOT a non-metallic engineering material?
📘 View ExplanationQ18. What is a composite material?
📘 View ExplanationQ19. Properties of engineering materials include:
📘 View ExplanationQ20. The main advantage of alloying metals is:
📘 View ExplanationQ21. Heat treatment of steels is done to:
📘 View ExplanationQ22. Which ceramics are known for high temperature resistance?
📘 View ExplanationQ23. Polymerization results in:
📘 View ExplanationQ24. Which is NOT a thermosetting plastic?
📘 View ExplanationQ25. Wear resistance is a property of:
📘 View ExplanationQ26. Electrical conductivity is highest in which material?
📘 View ExplanationQ27. Which is a type of crystal imperfection?
📘 View ExplanationQ28. Which metal is used to make aircraft bodies?
📘 View ExplanationQ29. Glass is classified as what material?
📘 View ExplanationQ30. Which material is magnetic?
📘 View ExplanationQ31. The elastic limit of a material is:
📘 View ExplanationQ32. Brass is an alloy of:
📘 View ExplanationQ33. Thermal conductivity of insulators is:
📘 View ExplanationQ34. The crystal structure of diamond is:
📘 View ExplanationQ35. Solder is alloy of:
📘 View ExplanationQ36. Which is a biodegradable polymer?
📘 View ExplanationQ37. Refractory materials are used for:
📘 View ExplanationQ38. Polyethylene is classified as:
📘 View ExplanationQ39. What is the primary property of glass wool?
📘 View ExplanationQ40. Which phase diagram is important for steels?
📘 View Explanation
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