Mechanical Engineering Exam  >  Mechanical Engineering Questions  >   During heat treatment of steel, the hardness... Start Learning for Free
During heat treatment of steel, the hardness of various structures in increasing order is
  • a)
    Martensite, fine pearlite, coarse pearlite, spherodite
  • b)
    Fine pearlite, martensite, spherodite, coarse pearlite
  • c)
    Martensite, coarse pearlite, fine pearlite, spherodite
  • d)
    spherodite, coarse pearlite, fine pearlite, martensite
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
During heat treatment of steel, the hardness of various structures in...
Martensite is the hardest phase among the given structures
Fine grains have higher strength and hardness compared to coarse grains.
Sepherodite structure has lower hardness compared to pearlite and martensite.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer?
Question Description
During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer?.
Solutions for During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice During heat treatment of steel, the hardness of various structures in increasing order isa)Martensite, fine pearlite, coarse pearlite, spheroditeb)Fine pearlite, martensite, spherodite, coarse pearlitec)Martensite, coarse pearlite, fine pearlite, spherodited)spherodite, coarse pearlite, fine pearlite, martensiteCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
Explore Courses for Mechanical Engineering exam

Top Courses for Mechanical Engineering

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev