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PART-B 1.a)DescribedifferenttypesofLink.(8) (Refer pg.no 94-95)

b)ClassifyandexplaintheKinematicpair.(8) (Refer pg.no 95-98) 2.Describeinversionoffourbarchain. (Refer pg.no 105-107) 3.ExplaintheinversionofSingleSliderCrankChain. (Refer pg.no 107-110) 4.ExplaintheinversionofDoubleSlidercrankchain. (Refer pg.no 113-114) 5.a)Explaintheoffsetslidercrankmechanism.(8) (Refer pg.no 114-115)

b)ExplainStraightlinemechanismwithneatsketch(8) (Refer pg.no 113-115) 6.DescribetheworkingofOldham’scouplingwithaneatsketchandstateitsapplications. (Refer pg.no 114) 7.Discussthesteeringgearmechanismwithneatsketch.(Refer pg.no 113-115) 8.ExplaintheworkingofWhitworthquickreturnmechanismwithaneatsketch. (Refer pg.no 106-108) 9.Explaintheworkingofcrankandslottedleverquickreturnmotionmechanismwithaneatsketch.(Refer pg.no 107-109) 10.a)Designafour-barcrankrockerquickreturnmechanismtogiveatimeratioof1.25withrocker swingangleas75°clockwise.Assumetheoutputlink(rocker)lengthas50mmandintheleft extremepositionitisvertical. (Refer eg.no.5.1&5.2)

b)Sketch four-barcrankrockermechanismin(1)Maximumtransmissionanglepositionand(2) togglepositionwheremechanicaladvantageisinfinity. (Refer pg.no 113-115)

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