Workshop Technology A three high rolling mill consists of three rolls placed one above the other. Which of the following statement is correct? Any one of the above The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction 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 Any one of the above The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction 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 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A hacksaw blade cuts on the Both forward and return strokes Return stroke Cutting depends upon the direction of force Forward stroke Both forward and return strokes Return stroke Cutting depends upon the direction of force Forward stroke ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Drawing down Peening Spinning Upsetting Drawing down Peening Spinning Upsetting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The width of slot cut by a hacksaw blade is ___ the width of the blade. Equal to Greater than None of the listed here Less than Equal to Greater than None of the listed here Less than ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal is subjected to mechanical working for Controlling the direction of flow lines Refining grain size Reducing original block into desired shape All of these Controlling the direction of flow lines Refining grain size Reducing original block into desired shape All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of cutting of a flat sheet to the desired shape is called Piercing Blanking Punching Shearing Piercing Blanking Punching Shearing ANSWER DOWNLOAD EXAMIANS APP
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