Workshop Technology In forehand welding, the angle between the welding rod and the work is kept as 50°-60° 40°-50° 30°-40° 60°-70° 50°-60° 40°-50° 30°-40° 60°-70° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals Mechanical properties are improved due to refinement of grains Porosity of the metal is largely eliminated All of the listed here Grain structure of the metal is refined Mechanical properties are improved due to refinement of grains Porosity of the metal is largely eliminated All of the listed here Grain structure of the metal is refined ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In die casting, machining allowance is Small Very large Not provided Large Small Very large Not provided Large ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder to the positive terminal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The type of file used for a wood work is Rasp cut file Any one of the listed here Single cut file Double cut file Rasp cut file Any one of the listed here Single cut file Double cut file ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The consumable electrode is used in Submerged arc welding TIG arc welding Carbon arc welding MIG arc welding Submerged arc welding TIG arc welding Carbon arc welding MIG arc welding ANSWER DOWNLOAD EXAMIANS APP
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