Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Hot piercing Extrusion Cold heading Cold peening Hot piercing Extrusion Cold heading Cold peening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding. Less More Same None of the listed here Less More Same None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The upsetting is a process of Joining the two surfaces of metal under pressure after heating Reducing the cross-section of a bar Increasing the cross-section of a bar Bending of a bar Joining the two surfaces of metal under pressure after heating Reducing the cross-section of a bar Increasing the cross-section of a bar Bending of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Direct current with reversed polarity is used Alternating current is used Direct current with straight polarity is used Any one of the listed here Direct current with reversed polarity is used Alternating current is used Direct current with straight polarity is used Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic shaft is one whose Lower deviation is zero Upper deviation is zero Lower and upper deviations are zero None of the listed here Lower deviation is zero Upper deviation is zero Lower and upper deviations are zero None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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