Machine Design The maximum bending stress in a curved beam having symmetrical section always occur at the Inside fiber Outside fiber Neutral axis Centroidal axis Inside fiber Outside fiber Neutral axis Centroidal axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design Stress concentration is caused due to Pitting at points or areas at which loads on a member are applied Abrupt change of section Variation in properties of material from point to point in a member All of these Pitting at points or areas at which loads on a member are applied Abrupt change of section Variation in properties of material from point to point in a member All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of belt tensions (p1/p2) considering centrifugal force in flat belt is given byWhere m = mass of belt per meter (kg/m)v = belt velocity (m/s)f = coefficient of frictiona = angle of wrap (radians) (P1 - mv²)/ (P2 - mv²) = e–ᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = e–ᶠα P1 / P2 = eᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = e–ᶠα P1 / P2 = eᶠα ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ball bearings are, usually, made from Medium carbon steel Low carbon steel High carbon steel High speed steel Medium carbon steel Low carbon steel High carbon steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Machine Design A leaf spring in automobiles is used To store strain energy To apply forces To absorb shocks To measure forces To store strain energy To apply forces To absorb shocks To measure forces ANSWER DOWNLOAD EXAMIANS APP
Machine Design Multiple threads are used to secure High efficiency High mechanical advantage Low efficiency High load lifting capacity High efficiency High mechanical advantage Low efficiency High load lifting capacity ANSWER DOWNLOAD EXAMIANS APP
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