Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot drawing Hot forging Hot spinning Hot extrusion Hot drawing Hot forging Hot spinning Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of oxy-hydrogen flame is ________ oxyacetylene flame. Same as Less than More than None of these Same as Less than More than None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In die casting, machining allowance is Large Not provided Small Very large Large Not provided Small Very large 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 Extrusion Cold heading Cold peening Hot piercing Extrusion Cold heading Cold peening Hot piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the top part, is known as a Drag Cope None of these Cheek Drag Cope None of these Cheek ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A zinc diffusion process is called Anodizing Parkerising Sherardizing Galvanizing Anodizing Parkerising Sherardizing Galvanizing ANSWER DOWNLOAD EXAMIANS APP