Workshop Technology In electric resistance welding, pressure applied varies from 25 to 55 MPa 5 to 10 MPa 1 to 5 MPa 10 to 25 MPa 25 to 55 MPa 5 to 10 MPa 1 to 5 MPa 10 to 25 MPa ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Aluminium All of these Lead Wax Aluminium All of these Lead Wax ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Press load is reduced Warping of sheet is minimized Good cut edge is obtained Cut blanks is straight Press load is reduced Warping of sheet is minimized Good cut edge is obtained Cut blanks is straight ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which results in general enlargement of a casting is known as Swell Shift Sand wash Scab Swell Shift Sand wash Scab ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Extrusion Cold peening Hot piercing Cold heading Extrusion Cold peening Hot piercing Cold heading ANSWER DOWNLOAD EXAMIANS APP
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