Workshop Technology Which one of the following material will require the largest size of riser for the same size of casting? Steel Copper Aluminium Cast iron Steel Copper Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Cut blanks is straight Good cut edge is obtained Press load is reduced Warping of sheet is minimized Cut blanks is straight Good cut edge is obtained Press load is reduced Warping of sheet is minimized ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Equal to Larger than None of these Smaller than Equal to Larger than None of these Smaller than ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The mode of deformation of the metal during spinning is Bending and stretching Bending Stretching Rolling and stretching Bending and stretching Bending Stretching Rolling and stretching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold heading Extrusion Hot piercing Cold peening Cold heading Extrusion Hot piercing Cold peening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Round nose chisel Diamond pointed chisel Cape chisel Flat chisel Round nose chisel Diamond pointed chisel Cape chisel Flat chisel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS