Mechanical Engineering Exam  >  Mechanical Engineering Questions  >  Consider the following tool materials:1. High... Start Learning for Free
Consider the following tool materials:
1. High speed steel
2. High carbon steel
3. Cemented carbides
4. Ceramics
Q. Negative rake angle is provided for
  • a)
    1 and 2
  • b)
    2 and 3
  • c)
    3 and 4
  • d)
    1 and 4
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following tool materials:1. High speed steel2. High carbo...

Explanation:

Negative Rake Angle:

Negative rake angle is provided to tool materials in order to increase tool life and reduce cutting forces. This angle means that the cutting edge is inclined below the reference plane. Let's see which tool materials have negative rake angle:

Cemented Carbides:
- Cemented carbides are known for their high hardness and wear resistance.
- They are commonly used for high-speed machining applications and can withstand high temperatures.
- Negative rake angle is often provided to cemented carbides to improve their cutting performance.

Ceramics:
- Ceramics are extremely hard and brittle materials commonly used in high-speed machining operations.
- Negative rake angle is also provided to ceramic tools to enhance their cutting efficiency and tool life.

Therefore, the correct answer is option C: 3 and 4 (Cemented carbides and Ceramics), as these two tool materials typically have negative rake angles for improved cutting performance.
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

Similar Mechanical Engineering Doubts

Top Courses for Mechanical Engineering

Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer?
Question Description
Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. 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 Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. 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 Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. 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 Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following tool materials:1. High speed steel2. High carbon steel3. Cemented carbides4. CeramicsQ.Negative rake angle is provided fora)1 and 2b)2 and 3c)3 and 4d)1 and 4Correct answer is option 'C'. 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