Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Die casting method Centrifugal casting method Permanent mould casting method Slush casting method Die casting method Centrifugal casting method Permanent mould casting method Slush casting method ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A zinc diffusion process is called Galvanizing Sherardizing Parkerising Anodizing Galvanizing Sherardizing Parkerising Anodizing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Alternating current with high frequency is used Direct current is used Alternating current with low frequency is used Any one of these Alternating current with high frequency is used Direct current is used Alternating current with low frequency is used Any one of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, pressure applied varies from 25 to 55 MPa 10 to 25 MPa 1 to 5 MPa 5 to 10 MPa 25 to 55 MPa 10 to 25 MPa 1 to 5 MPa 5 to 10 MPa ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of oxy-hydrogen flame is ________ oxyacetylene flame. Same as More than None of these Less than Same as More than None of these Less than 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? The upper and middle rolls rotate in the same direction whereas the bottom roll rotates in opposite direction The bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite 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 bottom and middle roll rotate in the same direction The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction Any one of the above ANSWER DOWNLOAD EXAMIANS APP