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Test: Analysis of Stress & Strain - 2 for Mechanical Engineering 2022 is part of Topicwise Question Bank for Mechanical Engineering preparation. The Test: Analysis of Stress & Strain - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Analysis of Stress & Strain - 2 MCQs are made for Mechanical Engineering 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Analysis of Stress & Strain - 2 below. Solutions of Test: Analysis of Stress & Strain - 2 questions in English are available as part of our Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering & Test: Analysis of Stress & Strain - 2 solutions in Hindi for Topicwise Question Bank for Mechanical Engineering course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Analysis of Stress & Strain - 2 | 10 questions in 30 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Topicwise Question Bank for Mechanical Engineering for Mechanical Engineering Exam | Download free PDF with solutions
Test: Analysis of Stress & Strain - 2 - Question 1 Save
‘p1’ and ‘p2’ are two equal tensile principal stresses. On the plane AB inclined at 45° to the plane of ‘p1’ as shown in the figure below,Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 1 The plane AB is principal plane, and at the principal plane shear stress is zero.
Test: Analysis of Stress & Strain - 2 - Question 2 Save
In a Mohr’s circle, the radius of the circle is taken as (adsbygoogle = window.adsbygoogle || []).push({});Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 2
Test: Analysis of Stress & Strain - 2 - Question 3 Save
For a general two dimensional stress system, what are the coordinates of the centre of Mohr’s circle?Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 3 From the above figure coordinates of the centre are
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 4 When the normal stresses on the two mutually perpendicular planes are equal and alike then radius of Mohr’s circle will be zero. Hence Mohr’s circle reduces to a point.
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 5 The principal stress given are unlike i.e if one is tensile and other is compressive. Let σ1 be tensile and σ2 be compressive, then
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 6 Radius of the Mohr’s Circle Maximum shear stress, ∴ Radius of Mohr’s circle is equal to maximum shear stress
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 8 Principal stresses,
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 9 Mohr’s circle for pure shear stress Since neither tensile nor compressive stress exists, the Mohr’s diagram is simply a circle of radius τxy and centre at the intersection of the two axes. It can also be verified by transformation of plane formula.
Detailed Solution for Test: Analysis of Stress & Strain - 2 - Question 10 Maximum principal stress,
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System stresses are distributed within the pipework and are maximised at terminal weldments to heaters, reactors and heat exchangers where the dead weight imbalance loadings are reacted. From: Corrosion in Refineries, 2007
This set of Materials Science Multiple Choice Questions & Answers (MCQs) focuses on “Stress Transformation”. 1. How many shear stress components can act on a 3-D object? a) 2 b) 4 c) 5 d) 6 View Answer Answer: d 2. Which type of stress is plane stress? a) One dimensional b) Two dimensional c) Zero dimensional d) Three dimensional View Answer Answer: b 3. Principal plane is the plane in which ___________ a) Shear stress is maximum b) Normal stress is zero c) Shear stress is zero d) It doesn’t depend upon stresses View Answer Answer: c 4. In a Mohr’s circle drawn on the x-y plane, which axis is the axis where normal stress is plotted? a) X-axis b) Y- axis c) Z-axis d) Normal stress isn’t related to Mohr’s circle View Answer Answer: a 5. In a Mohr’s circle drawn on the x-y plane, which axis is the axis where shear stress is plotted? a) X-axis b) Y- axis c) Z-axis d) Shear stress isn’t related to Mohr’s circle View Answer Answer: b
Check this: Chemical Engineering Books | Mechanical Engineering MCQs 6. Which of following is not a graphical method for representing stress? a) Lame’s stress ellipsoid b) Cauchy’s stress quadric c) Lame’s stress circle d) Mohr’s circle View Answer Answer: c 7. Double angle method is a method to solve the problem in Lame’s stress ellipsoid. a) True b) False View Answer Answer: b 8. Principal stress is only the minimum stress. a) True b) False View Answer Answer: b Sanfoundry Global Education & Learning Series – Materials Science. To practice all areas of Materials Science, here is complete set of 1000+ Multiple Choice Questions and Answers. Next Steps:
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