What are centroidal axes of a cross-section?Question 7Select one:a.Axes about which the stress is maximumb.Axes that crosses centroid of the cross-sectionc.Axes on which creates the maximum deformation
Question
What are centroidal axes of a cross-section?Question 7Select one:a.Axes about which the stress is maximumb.Axes that crosses centroid of the cross-sectionc.Axes on which creates the maximum deformation
Solution
The centroidal axes of a cross-section refer to the axes that cross the centroid of the cross-section. The centroid of a cross-section is the geometric center of the area. It is the point about which the area is evenly distributed. In other words, if you were to cut out the cross-section and try to balance it on a pin, the point where it balances would be the centroid. The axes that pass through this point are the centroidal axes. So, the correct answer is b. Axes that crosses centroid of the cross-section.
Similar Questions
The maximum torsional stresses will be created:Question 3Select one:a.On the external surface of the shaftb.In the centroid of cross-sectionc.At the supports
The maximum bending stresses will be created:Question 6Select one:a.In the centroid of the beam cross-sectionb.On the external surface of the beamc.At the supports
What is a torsional deformation of a shaft?Question 1Select one:a.Twist of cross-section about centroidb.Shaft deformation in the plane perpendicular to the cross-sectionc.Displacement of cross-section along the shaft axis
How the bending stress can be calculated?Question 5Select one:a.By bending moment and area of cross-sectionb.By bending moment and axial moment of inertiac.By bending moment and polar moment of resistance
The bearing stress of a component depends on:Question 10Select one:a.Density of material and modulus of elasticityb.Internal forces and area of cross-sectionc.External forces and bearing surface
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