Related Questions

Guest's theory of failure is applicable for following type of materials
A Brittle
B Ductile
C Elastic
D Plastic
Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the
A Ultimate tensile strength (U.T.S.)
B Endurance limit
C Elastic limit
D None of these
The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as
A Rigid
B Tough
C Ductile
D Plastic
What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
A Application failure
B Instance Failure
C Media Failure
D Rollback failure
In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Certain type of materials generates an electrostatic charge or voltage when mechanical force is applied across them. Such materials are called
A Piezo-electric
B Photo-electric
C Thermo-electric
D Photo-resistive
Which of the following crushing laws is most accurately applicable to the fine grinding of materials ?
A Bond's crushing law
B Kick's law
C Rittinger's law
D None of these
Shear stress theory is applicable for
A Ductile materials
B Brittle materials
C Elastic materials
D All of the above
Maximum principal stress theory is applicable for
A Ductile materials
B Brittle materials
C Elastic materials
D All of the above
Shear strain energy theory for the failure of a material at elastic limit, is due to
A Rankine
B Guest or Trecas
C St. Venant
D Von Mises

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