Banking scopes for mechanical enginneers in private sector

as a engineer of any field you can survive in the market. As a beginner you may choose vast range of profession for u. selling credit cards job is also not too bad as you can earn good as good you are in terms of communicate with others, in banks as BDE & BRE you can get different kinds of marketing jobs

eg. of lower & higher pairs

A lower pair is one in which there occurs a surface or area contact between two members, e.g. nut and bolts in case of higher pairs there is line or point contact between two bodied for eg. cam & rocker arms

Why higher pair cannot inverted??

When there is surface contect in between two links that is known as lower pair & the pair which potnt or line contact is termed as higher pair Lower pair & higher pair can also be defined as on the basis of relative motion between the links. Eg. Of lower pair istyre of car on the road. Eg. Of higher pair is oscillating cylinder mecha.ism. http://www.google.co.in/search?q=Singer+slider+crank+mechanism&client=ms-android-samsung&hl=en-GB&source=android-launcher-widget&v=133247963&prmd=ivns&source=lnms&tbm=isch&sa=X&ved=0ahUKEwif6avRu9fYAhWBoJQKHZYjC50Q_AUIBigB#mhpiv=11&spf=1515933325100