Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder is earthed ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cross-section of a chisel is usually Hexagonal Square Octagonal Rectangular Hexagonal Square Octagonal Rectangular ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology the most preferred process for casting gas turbine blades is Shell moulding Investment moulding Die casting Sand casting Shell moulding Investment moulding Die casting Sand casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A rip saw Has a narrow blade with two wooden handles All of these Is a two man saw Is used for cutting along the grains of wood Has a narrow blade with two wooden handles All of these Is a two man saw Is used for cutting along the grains of wood ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The centrifugal casting method, is used for casting articles of Irregular shape Nonferrous metal only Symmetrical shape about vertical axis Symmetrical shape about horizontal axis Irregular shape Nonferrous metal only Symmetrical shape about vertical axis Symmetrical shape about horizontal axis ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Spinning Peening Drawing down Upsetting Spinning Peening Drawing down Upsetting ANSWER DOWNLOAD EXAMIANS APP