Mechanical Engineering Exam > Mechanical Engineering Videos > Topper Handwritten Notes & Videos for GATE ME > GATE Previous Year Questions with solutions: Stress in Each Part
GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering
|
59 videos|204 docs
|
FAQs on GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture - Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering
| 1. What is stress and how is it measured in materials? |  |
Ans. Stress is a measure of the internal forces experienced by a material when subjected to external loads. It is typically measured in units of force per unit area, such as pounds per square inch (psi) or pascals (Pa). Stress can be calculated by dividing the applied force by the cross-sectional area of the material.
| 2. What are the different types of stress that materials can experience? | |
Ans. Materials can experience several types of stress, including:
- Tensile stress: This occurs when a material is subjected to forces that try to pull it apart, causing elongation in the direction of the applied force.
- Compressive stress: This happens when a material is subjected to forces that try to push it together, causing compression in the direction of the applied force.
- Shear stress: This type of stress occurs when forces act parallel to each other but in opposite directions, causing the material to deform by sliding.
- Bending stress: This occurs in beams or other structures that are subjected to forces that cause them to bend.
| 3. How does stress affect the behavior and properties of materials? | |
Ans. Stress can significantly impact the behavior and properties of materials. Excessive stress can cause deformation, plasticity, or failure in a material. It can affect the material's strength, stiffness, and durability. Different materials have different stress-strain relationships, which determine how they respond to applied stress.
| 4. What is the difference between stress and strain? | |
Ans. Stress and strain are related but distinct concepts in materials science.
- Stress refers to the internal forces experienced by a material when subjected to external loads. It is a measure of the intensity of the applied force per unit area.
- Strain, on the other hand, refers to the measure of the deformation or change in shape that occurs in a material when subjected to stress. It is a dimensionless quantity that represents the relative change in length or volume of a material.
| 5. How can stress be reduced or managed in materials? | |
Ans. Stress in materials can be reduced or managed through various techniques, depending on the specific application and material involved. Some common methods include:
- Reinforcement: Adding reinforcing materials or structures to distribute stresses more evenly and reduce concentrations in a particular region.
- Reducing applied loads: Decreasing the magnitude or altering the direction of the applied forces to minimize stress levels.
- Material selection: Choosing materials with higher strength or better stress-resistance properties for a given application.
- Reducing temperature: Lowering the temperature can reduce thermal stress in materials.
- Design optimization: Optimizing the shape, dimensions, and structural layout of a component or system to minimize stress concentrations.
Related Exams
About this Video
|
4.87/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: GATE Previous Year Questions with solutions: Stress in Each Part for Mechanical Engineering 2024 is part of Topper Handwritten Notes & Videos for GATE ME preparation.
The notes and questions for GATE Previous Year Questions with solutions: Stress in Each Part have been prepared according to the Mechanical Engineering exam syllabus.
Information about GATE Previous Year Questions with solutions: Stress in Each Part covers all important topics for Mechanical Engineering 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for GATE Previous Year Questions with solutions: Stress in Each Part.
Introduction of GATE Previous Year Questions with solutions: Stress in Each Part in English is available as part of our Topper Handwritten Notes & Videos for GATE ME for Mechanical Engineering & GATE Previous Year Questions with solutions: Stress in Each Part in
Hindi for Topper Handwritten Notes & Videos for GATE ME course. Download more important topics related with notes, lectures and mock test series for
Mechanical Engineering Exam by signing up for free.
Description
Video Lecture & Questions for GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering - Mechanical Engineering full syllabus preparation | Free video for Mechanical Engineering exam to prepare for Topper Handwritten Notes & Videos for GATE ME.
Information about GATE Previous Year Questions with solutions: Stress in Each Part
Here you can find the meaning of GATE Previous Year Questions with solutions: Stress in Each Part defined & explained in the simplest way possible.
Besides explaining types of GATE Previous Year Questions with solutions: Stress in Each Part theory, EduRev gives you an ample number of questions to practice GATE Previous Year Questions with solutions: Stress in Each Part tests,
examples and also practice Mechanical Engineering tests.
|
59 videos|204 docs
|
|
Explore Courses for Mechanical Engineering exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Extra Questions
,MCQs
,video lectures
,practice quizzes
,Free
,GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering
,Exam
,mock tests for examination
,Viva Questions
,shortcuts and tricks
,GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering
,Summary
,Important questions
,Previous Year Questions with Solutions
,Sample Paper
,Semester Notes
,past year papers
,study material
,Objective type Questions
,GATE Previous Year Questions with solutions: Stress in Each Part Video Lecture | Topper Handwritten Notes & Videos for GATE ME - Mechanical Engineering
,ppt
,
Study GATE Previous Year Questions with solutions: Stress in Each Part on the App
Students of Mechanical Engineering can study GATE Previous Year Questions with solutions: Stress in Each Part alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the GATE Previous Year Questions with solutions: Stress in Each Part,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of GATE Previous Year Questions with solutions: Stress in Each Part is prepared as per the latest Mechanical Engineering syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup