Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 0.2 Joule 1 Joule 5 Joule 1000 Joule 0.2 Joule 1 Joule 5 Joule 1000 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A ring gauge is used to measure Roundness but not outside diameter Outside diameter but not roundness Only external threads Both outside diameter and roundness Roundness but not outside diameter Outside diameter but not roundness Only external threads Both outside diameter and roundness ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For generating a Coon’s surface we require A set of grid control points Two bounding curves and a set of grid control points A set of grid points on the surface Four bounding curves defining the surface A set of grid control points Two bounding curves and a set of grid control points A set of grid points on the surface Four bounding curves defining the surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to poor manipulation of weld rod or a dirty joint called? Porosity Under fill Crack Undercut Porosity Under fill Crack Undercut ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Cold working of steel is defined as working Below its recrystallisation temperature Above its recrystallisation temperature At its recrystallisation temperature At two thirds of the melting temperature of the metal Below its recrystallisation temperature Above its recrystallisation temperature At its recrystallisation temperature At two thirds of the melting temperature of the metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the face and flank of the single point cutting tool is known as Clearance angle Point angle Rake angle Lip angle Clearance angle Point angle Rake angle Lip angle ANSWER DOWNLOAD EXAMIANS APP
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