Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Helium gas Argon gas Either (A) or (B) None of these Helium gas Argon gas Either (A) or (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument which has all the features of try-square, bevel protractor, rule and scriber, is Depth gauge micrometer Inside micrometer Combination set Outside micrometer Depth gauge micrometer Inside micrometer Combination set Outside micrometer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a gas welding of mild steel using an oxyacetylene flame, the total amount of acetylene consumed is 10 litres. The oxygen consumption from the cylinder is 15 litres 5 litres 20 litres 10 litres 15 litres 5 litres 20 litres 10 litres ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to ram the sand harder at the back of the mould and softer on the pattern face, a ________ is used. Jolt machine Sand slinger Stripper plate machine Squeezing machine Jolt machine Sand slinger Stripper plate machine Squeezing machine ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals All of the listed here Grain structure of the metal is refined Porosity of the metal is largely eliminated Mechanical properties are improved due to refinement of grains All of the listed here Grain structure of the metal is refined Porosity of the metal is largely eliminated Mechanical properties are improved due to refinement of grains ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A diamond pointed chisel is used for cutting Key-ways V-shaped grooves Flat surfaces Grooves Key-ways V-shaped grooves Flat surfaces Grooves ANSWER DOWNLOAD EXAMIANS APP
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