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SSC-JE ME || Machine Design 2

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Question 1

Rankine’s Theory is also known as

Question 2

The predicted ratio of shear stress to direct stress at yield condition for steel specimen under maximum principal strain theory is

Question 3

The maximum distortion energy theory of failure is suitable to predict the failure of which one of the following types of materials _________?

Question 4

Which of the following theory of failure gives the failure envelope as hexagonal

Question 5

A rod is subjected to a tensile load with cross-sectional area 200 mm². If the uniaxial yield stress of material is 400 MPa. Based on Tresca’s theory the failure load (in kN) is____.

Question 6

All the failure theories give nearly the same result _________.

Question 7

Rankine’s theory is good for____.

Question 8

Rankine’s theory of failure is applicable for which of the following type of materials?

Question 9

Which of the following is correct safe boundary for given theories

Question 10

According to total strain energy theory, the condition for safe design for bi-axial state of stress is given by

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AE & JE Exams Mechanical Engineering

Sep 21AE & JE Exams