Workshop Technology During drawing operation, the states of stress in cup would include None of these Compressive stress in the flange Tensile stress in the wall Both (A) and (B) None of these Compressive stress in the flange Tensile stress in the wall Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Shearing Piercing Punching Blanking Shearing Piercing Punching Blanking ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 600°C 800°C None of these 400°C 600°C 800°C None of these 400°C 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? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A sand employed on the faces of the pattern before moulding, is called Loam sand Dry sand Parting sand Green sand Loam sand Dry sand Parting sand Green sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The draft or taper allowance on casting is generally 10 to 15 mm/m 1 to 2 mm/m 5 to 10 mm/m 2 to 5 mm/m 10 to 15 mm/m 1 to 2 mm/m 5 to 10 mm/m 2 to 5 mm/m ANSWER DOWNLOAD EXAMIANS APP