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Higher Study | Strength of Materials | Theory of Failure

For ductile material the suitable theory of failure is:
Maximum shear stress theory was postulated by
In theories of failure, which theory states that no shearing stresses and shearing strains will be present anywhere in the block but only the volume changes?
A structural element is subjected to pure shear of 80 N/mm2, as shown in the figure. The yield stresses both in tension and in compression are 240 N/mm2. According to the maximum normal stress theory, the factors of safety in tension and compression are, respectively,
Which of the following principles states that 'the stresses always tend to concentrate in the immediate vicinity of the load and become uniform at sections farther off from the load ?
Which one of the following theories gives satisfactory results for brittle materials ?
Which of the following theory over estimates the elastic strength of ductile material?
Which of the following failure theories is suitable for brittle material?
Which theory of failure will you use for aluminium components under steady loading? 
Consider the following statements: For a component made of ductile material, the failure criterion will be 1. endurance limit, if the external force is fluctuating 2. fatigue, if the external force is fluctuating 3. yield stress, if the external force is static Which of the above statements are correct?
Rankine's theory is applicable to which type of materials
Which one of following is NOT correct ?
Which of the following principal theory of elastic failure is given by Rankine?
Which of the following theory is also known as Beltrami or Haigh’s theory?
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