Machine Design The piston rod of a steam engine is usually connected to the cross-head by means of Cotter joint Universal joint Bolted joint Knuckle joint Cotter joint Universal joint Bolted joint Knuckle joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design Turn buckle has Left hand threads on one end and right hand threads on other end Right hand threads on bout ends No threads Left hand threads on both ends Left hand threads on one end and right hand threads on other end Right hand threads on bout ends No threads Left hand threads on both ends ANSWER DOWNLOAD EXAMIANS APP
Machine Design The coefficient of friction in belt drive depends upon Materials of belt and pulley Material of pulley Material of belt Belt velocity Materials of belt and pulley Material of pulley Material of belt Belt velocity ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of belt tensions (p1/p2) considering centrifugal force in flat belt is given by Where m = mass of belt per meter (kg/m) v = belt velocity (m/s) f = coefficient of friction a = angle of wrap (radians) (P1 - mv²)/ (P2 - mv²) = e–ᶠα P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = eᶠα (P1 - mv²)/ (P2 - mv²) = e–ᶠα P1 / P2 = e–ᶠα (P1 - mv²)/ (P2 - mv²) = eᶠα P1 / P2 = eᶠα ANSWER DOWNLOAD EXAMIANS APP
Machine Design The expression 0.175 - 0.841/T is the Lewis form factor for 14½° composite and full depth involute system 20° full depth involute system 20° stub system None of these 14½° composite and full depth involute system 20° full depth involute system 20° stub system None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called Elasticity Malleability Ductility Plasticity Elasticity Malleability Ductility Plasticity ANSWER DOWNLOAD EXAMIANS APP
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