13. when a body is subjected to a direct tensile stress in one plane on an oblique section of the body inclined at an angle O to normal of the section is equ (a) p sin 20 (b)p cos 20 (c)p/2 sin 20 (d)p/2 cos 20 14.In a rectangular strain rosette the strain gauges are set at a.45 b. 60 с. 75 4.90 15. ellipse of stress can be drawn only when a body is acted upon by a. one normal stress b. two normal stress c. one shear stress d.two normal stress and one shear stress
13. when a body is subjected to a direct tensile stress in one plane on an oblique section of the body inclined at an angle O to normal of the section is equ (a) p sin 20 (b)p cos 20 (c)p/2 sin 20 (d)p/2 cos 20 14.In a rectangular strain rosette the strain gauges are set at a.45 b. 60 с. 75 4.90 15. ellipse of stress can be drawn only when a body is acted upon by a. one normal stress b. two normal stress c. one shear stress d.two normal stress and one shear stress
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:13. when a body is subjected to a direct tensile
stress in one plane on an oblique section of the
body inclined at an angle 0 to normal of the
section is equ
(a) p sin 20
(b)p cos 20
(c)p/2 sin 20
(d)p/2 cos 20
14.In a rectangular strain rosette the strain
gauges are set at
a.45
b. 60
с. 75
4.90
15. ellipse of stress can be drawn only when a
body is acted upon by
a. one normal stress
b. two normal stress
c. one shear stress
d.two normal stress and one shear stress
||
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