Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot extrusion Hot piercing Hot drawing Hot rolling Hot extrusion Hot piercing Hot drawing Hot rolling ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of increasing the cross-section of a bar at the expense of its length, is called Upsetting Drawing down Spinning Peening Upsetting Drawing down Spinning Peening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Most of the oxyacetylene welding is done with Carburising flame All of these Neutral flame Oxidizing flame Carburising flame All of these Neutral flame Oxidizing flame ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in Joining rails, truck frames and locomotive frames etc. Repairing broken shears All of these Replacing broken gear teeth Joining rails, truck frames and locomotive frames etc. Repairing broken shears All of these Replacing broken gear teeth ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a centrifugal casting method No core is used Core is made of nonferrous metal Core is made of ferrous metal Core is made of sand No core is used Core is made of nonferrous metal Core is made of ferrous metal Core is made of sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a cold chamber die casting machine Low temperature and pressure is used Melting pot is an integral part of the machine Melting pot may have any location Melting pot is separate from the machine Low temperature and pressure is used Melting pot is an integral part of the machine Melting pot may have any location Melting pot is separate from the machine ANSWER DOWNLOAD EXAMIANS APP