Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold peening Hot piercing Extrusion Cold heading Cold peening Hot piercing Extrusion Cold heading ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cutting edge of a chisel should be Tempered Hardened Hardened and tempered Case hardened Tempered Hardened Hardened and tempered Case hardened ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for oxygen is 560 to 840 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 280 to 560 kN/m² 560 to 840 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 280 to 560 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A zinc diffusion process is called Parkerising Galvanizing Sherardizing Anodizing Parkerising Galvanizing Sherardizing Anodizing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot rolling Hot piercing Hot drawing Hot extrusion Hot rolling Hot piercing Hot drawing Hot extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Mild steel Copper Brass Aluminium Mild steel Copper Brass Aluminium ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS