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Elastic Behaviour Hydrostatic Deviator Component Stress 1 in Mechanical Metallurgy
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The stress concentration and notch sensitivity ar..
1.
The stress concentration and notch sensitivity are the same phenomena in the material.
A.
True
B.
False
Answer» C.
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Related MCQs
Which of the following hardness is least affected by surface scratched and local inhomogeneity of the material?
Suppose Brinell hardness measurement is made from a nonstandard ball of diameter 5 mm. If the load applied in 10 mm standard ball is 3000 kg, then what load should be applied on the 5 mm ball to get the consistent reading in hardness measurement?
A major load of 3000 kg is applied on steel, the diameter of ball is 10 mm and width of indentation is 2 mm. Find the Brinell hardness number of the given steel?
The unit of Brinell hardness number is ____________
The Brinell hardness number is given by:\(\frac{P}{(\frac{πD}{2})[D-\sqrt{(D^2-d^2)}]}\) Where P is load applied in kg,D-diameter of the ball, in mmd-diameter of the indentation, in mm
How is Brinell hardness measured?
For hard materials, the indenter of the Brinell hardness tester is made of __________
The diameter of the steel ball used in Brinell hardness is ________
The Brinell Hardness measurement is a concept based on __________
The Shore hardness test measurement uses the concept of _____________
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