Workshop Technology The recrystallisation temperature of steel is 800°C 600°C None of these 400°C 800°C 600°C None of these 400°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electron beam welding can be carried out in Open air A shielded gas environment Vacuum A pressurized inert gas chamber Open air A shielded gas environment Vacuum A pressurized inert gas chamber ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is +05 mm ±0.05 mm +0.2 mm +1 mm +05 mm ±0.05 mm +0.2 mm +1 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During drawing operation, the states of stress in cup would include Tensile stress in the wall Compressive stress in the flange Both (A) and (B) None of these Tensile stress in the wall Compressive stress in the flange Both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of straightening a curved sheet metal, is known as Planishing Squeezing Coining Drawing Planishing Squeezing Coining Drawing 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 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