Machine Design If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value? Maximum distortion energy theory Maximum strain energy theory Maximum principal stress theory Maximum shear stress theory Maximum distortion energy theory Maximum strain energy theory Maximum principal stress theory Maximum shear stress theory ANSWER DOWNLOAD EXAMIANS APP
Machine Design The longitudinal joint in boilers is used to get the required Diameter of boiler Length of boiler Efficiency of boiler Length and diameter of boiler Diameter of boiler Length of boiler Efficiency of boiler Length and diameter of boiler ANSWER DOWNLOAD EXAMIANS APP
Machine Design The distribution of the forces along the length of key fitted in a shaft Varies exponentially, being more near the torque-input end Varies linearly Varies exponentially, being less near the torque-input end Is uniform throughout Varies exponentially, being more near the torque-input end Varies linearly Varies exponentially, being less near the torque-input end Is uniform throughout ANSWER DOWNLOAD EXAMIANS APP
Machine Design The notch angle of the Izod impact test specimen is 45° 30° 20° 10° 45° 30° 20° 10° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Applications in which stresses are encountered in one direction only uses following type of threads Square Buttress Metric Acme Square Buttress Metric Acme ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole to the nearest edge of the plate in terms of dia. of rivet d should be equal to 1.75 d 1.5 d 1.25 d 1 d 1.75 d 1.5 d 1.25 d 1 d ANSWER DOWNLOAD EXAMIANS APP
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