Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Blanking Piercing Shearing Punching Blanking Piercing Shearing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, there are four rolls out of which One is working roll and three are backing up rolls Three are working rolls and one is backing up roll Two are working rolls and two are backing up rolls All of the four are working rolls One is working roll and three are backing up rolls Three are working rolls and one is backing up roll Two are working rolls and two are backing up rolls All of the four are working rolls ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as, then the tolerance is 0.06 mm 0.035 mm 0.025 mm 0.01 mm 0.06 mm 0.035 mm 0.025 mm 0.01 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cold working of metals is carried out At the recrystallisation temperature Below the recrystallisation temperature Above the recrystallisation temperature At any temperature At the recrystallisation temperature Below the recrystallisation temperature Above the recrystallisation temperature At any temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The width of slot cut by a hacksaw blade is ___ the width of the blade. None of the listed here Equal to Less than Greater than None of the listed here Equal to Less than Greater than ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is ±0.05 mm +1 mm +05 mm +0.2 mm ±0.05 mm +1 mm +05 mm +0.2 mm ANSWER DOWNLOAD EXAMIANS APP
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