Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Straight polarity None of these Reversed polarity Both (A) and (B) Straight polarity None of these Reversed polarity Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The centrifugal casting method, is used for casting articles of Nonferrous metal only Symmetrical shape about vertical axis Irregular shape Symmetrical shape about horizontal axis Nonferrous metal only Symmetrical shape about vertical axis Irregular shape Symmetrical shape about horizontal axis ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The accuracy of micrometers, calipers, dial indicators can be checked by a Ring gauge Slip gauge Feeler gauge Plug gauge Ring gauge Slip gauge Feeler gauge Plug gauge ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A three high rolling mill consists of three rolls placed one above the other. Which of the following statement is correct? The bottom and middle roll rotate in the same direction The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction Any one of the above The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction The bottom and middle roll rotate in the same direction The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction Any one of the above The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a compound die Only one operation is performed at each stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Two or more operations are performed simultaneously at the single stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram Only one operation is performed at each stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Two or more operations are performed simultaneously at the single stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A moving mandrel is used in Tube drawing Forging Metal cutting Wire drawing Tube drawing Forging Metal cutting Wire drawing ANSWER DOWNLOAD EXAMIANS APP
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