Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Peening Drawing down Upsetting Spinning Peening Drawing down Upsetting Spinning ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Equal to Larger than Smaller than None of these Equal to Larger than Smaller than None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The accuracy of micrometers, calipers, dial indicators can be checked by a Ring gauge Feeler gauge Slip gauge Plug gauge Ring gauge Feeler gauge Slip gauge Plug gauge ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For obtaining a cup of diameter 25 mm and height 15 mm by drawing, the size of the round blank should be approximately 42 mm 48 mm 46 mm 44 mm 42 mm 48 mm 46 mm 44 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Strength and hardness of metal increases Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained Strength and hardness of metal increases Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as Centrifugal casting method Slush casting method Permanent mould casting method Die casting method Centrifugal casting method Slush casting method Permanent mould casting method Die casting method ANSWER DOWNLOAD EXAMIANS APP