3. Which statement is correct? (1 pt) (a) Normal stress is proportional to normal strain (b) Shear stress is proportional to normal strain (c) Shear stress occurs due to normal strain (d) Shear stress is minimum at the plane which is 65° inclined 4. Which statement is correct? (1 pt) (a) Hooke's law is valid for nonlinear portion of stress-strain diagram (b) Hooke's law is valid for linear portion of stress-strain diagram (c) Necking is observed in linear region (d) Yield stress is the maximum point in the stress-strain diagram

3. Which statement is correct? (1 pt) (a) Normal stress is proportional to normal strain (b) Shear stress is proportional to normal strain (c) Shear stress occurs due to normal strain (d) Shear stress is minimum at the plane which is 65° inclined 4. Which statement is correct? (1 pt) (a) Hooke's law is valid for nonlinear portion of stress-strain diagram (b) Hooke's law is valid for linear portion of stress-strain diagram (c) Necking is observed in linear region (d) Yield stress is the maximum point in the stress-strain diagram

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

Mechanics of material Please answer Q3,4

3. Which statement is correct? (1 pt)
(a) Normal stress is proportional to normal strain
(b) Shear stress is proportional to normal strain
(c) Shear stress occurs due to normal strain
(d) Shear stress is minimum at the plane which is 65° inclined
4. Which statement is correct? (1 pt)
(a) Hooke's law is valid for nonlinear portion of stress-strain diagram
(b) Hooke's law is valid for linear portion of stress-strain diagram
(c) Necking is observed in linear region
(d) Yield stress is the maximum point in the stress-strain diagram

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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