Workshop Technology The increase in hardness due to cold working, is called Induction hardening Flame hardening Age hardening Work hardening Induction hardening Flame hardening Age hardening Work hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A gimlet is a ________ tool. Marking Cutting None of these Boring Marking Cutting None of these Boring ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the angle between the welding rod and the work is kept as 60°-70° 30°-40° 50°-60° 40°-50° 60°-70° 30°-40° 50°-60° 40°-50° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of None of these Helium gas Either (A) or (B) Argon gas None of these Helium gas Either (A) or (B) Argon gas ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot forging Hot extrusion Hot drawing Hot spinning Hot forging Hot extrusion Hot drawing Hot spinning 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 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 Any one of the above The upper and bottom rolls rotate in the same direction whereas the middle roll rotates in opposite direction 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 ANSWER DOWNLOAD EXAMIANS APP
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