Workshop Technology A three high rolling mill consists of three rolls placed one above the other. Which of the following statement is correct? The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction The bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction Any one of the above The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction The bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In blanking operation, the clearance is provided on Die Either on punch or die depending upon designer's choice Punch Half on the punch and half on the die Die Either on punch or die depending upon designer's choice Punch Half on the punch and half on the die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as Coining Drawing Planishing Squeezing Coining Drawing Planishing Squeezing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Most of the oxyacetylene welding is done with Oxidizing flame Carburising flame All of these Neutral flame Oxidizing flame Carburising flame All of these Neutral flame ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A mortise gauge is a Boring tool Marking tool Striking tool Planing tool Boring tool Marking tool Striking tool Planing tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The dowels are Box nails Wooden nails None of the listed here Wire nails Box nails Wooden nails None of the listed here Wire nails ANSWER DOWNLOAD EXAMIANS APP
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