Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Blanking Shearing Piercing Punching Blanking Shearing Piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. None of these Straight polarity Reversed polarity Both (A) and (B) None of these Straight polarity Reversed polarity Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness less than 5 mm, its edges Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on both sides Do not require bevelling Should have a double-V or U-groove on one side Should be bevelled to a single-V or U-groove Should have a double-V or U-groove on both sides Do not require bevelling ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic shaft is one whose Upper deviation is zero Lower and upper deviations are zero Lower deviation is zero None of the listed here Upper deviation is zero Lower and upper deviations are zero Lower deviation is zero None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In shielded arc welding Large electrode is used Welding rod coated with slag is used Welding rod coated with fluxing material is used None of the listed here Large electrode is used Welding rod coated with slag is used Welding rod coated with fluxing material is used None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The machining allowance provided on patterns depends upon Method of casting used All of these Type of casting metal Size and shape of casting Method of casting used All of these Type of casting metal Size and shape of casting ANSWER DOWNLOAD EXAMIANS APP
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