Workshop Technology The temperature produced by oxy-hydrogen flame is about 3200°C 2400°C 2100°C 1800°C 3200°C 2400°C 2100°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be left unmachined is marked on the pattern by Black colour Red colour Blue colour Yellow colour Black colour Red colour Blue colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a hole or cavity to be cored is not in line with the parting surface, then a ________ is used. Drop core Horizontal core Vertical core Balanced core Drop core Horizontal core Vertical core Balanced core ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A hacksaw blade cuts on the Both forward and return strokes Forward stroke Cutting depends upon the direction of force Return stroke Both forward and return strokes Forward stroke Cutting depends upon the direction of force Return stroke ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cold working of metal increases Hardness Yield strength Tensile strength All of these Hardness Yield strength Tensile strength All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The mode of deformation of the metal during spinning is Bending Bending and stretching Rolling and stretching Stretching Bending Bending and stretching Rolling and stretching Stretching ANSWER DOWNLOAD EXAMIANS APP