A bar of square section is subjected to a pull of 10000 kg. If the maximum allowable shear stress on any section is 500 kg/cm2, then the side of the square section will be-A- .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 5 cmB- .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 10 cmC- .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 15 cmD- .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 20 cm-B- .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 10 cm

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B  .root { background image: url(/_files/images/chemical engineering/common/root.gif); background position: top left; background repeat: no repeat; padding left: 10px; padding top: 1px; } 10 cm Tau max = 3/2 * &tau;(avg). Tau avg= normal load /area. Normal load = mac pull/2. Hence, &tau; avg =10000/2 * area. Hence, 500 = 3/2 *(10000/2*area). Hence area =15 Side=&radic;15. So, the Answer is C.

UPSC Civil Service Exam Questions - Engineering

A bar of square section is subjected to a pull of 10000 kg. If the maximum allowable shear stress on any section is 500 kg/cm², then the side of the square section will be

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UPSC Civil Service Exam Questions - Engineering

A bar of square section is subjected to a pull of 10000 kg. If the maximum allowable shear stress on any section is 500 kg/cm2, then the side of the square section will be

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A bar of square section is subjected to a pull of 10000 kg. If the maximum allowable shear stress on any section is 500 kg/cm², then the side of the square section will be

For help Students Orientation
Mcqs Questions