Workshop Technology The centrifugal casting method, is used for casting articles of Symmetrical shape about vertical axis Nonferrous metal only Irregular shape Symmetrical shape about horizontal axis Symmetrical shape about vertical axis Nonferrous metal only Irregular shape Symmetrical shape about horizontal axis ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by Washing it with dilute acid Using file card Rubbing on wood Washing it with water Washing it with dilute acid Using file card Rubbing on wood Washing it with water ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Flow of current Contact resistance Voltage All of these Flow of current Contact resistance Voltage All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A two high rolling mill consists of two rolls which rotate At different speeds and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction At the same speed and in the same direction At different speeds and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction At the same speed and in the same direction ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used to join the ends of two pipes of uniform cross-section, is Seam welding Projection welding Spot welding Upset butt welding Seam welding Projection welding Spot welding Upset butt welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of bending a sheet of metal along a curved axis, is known as Plunging Forming Slitting Notching Plunging Forming Slitting Notching ANSWER DOWNLOAD EXAMIANS APP