141. When the weld is made from left to right, it is known as back-hand welding. Agree Disagree ✅ The correct answer is option A.
142. A moving mandrel is used in wiredrawing tube drawing metal cutting forging ✅ The correct answer is option B.
143. The consumable electrode is used in carbon arc welding submerged arc welding TIG arc welding MIG arc welding ✅ The correct answer is option D.
144. A progressive limit gauge has Go’ and ‘Not go’ member on the same side of the gauge separate ‘Go’ and ‘Not go’ members Go’ member at one end and ‘Not go’ member at the other end none of the above ✅ The correct answer is option A.
145. In order to produce uniform packing of sand in the moulds, a __________ is used. sand slinger squeezing machine jolt machine stripper plate machine ✅ The correct answer is option A.
146. When the molten metal is fed in the cavity of a metallic mould by gravity, the method of casting is known as die casting method slush casting method permanent mould casting method centrifugal casting me ✅ The correct answer is option C.
147. In a __________ , two or more operations are performed simultaneously at the single stroke of the ram. simple die progressive die combination die compound die ✅ The correct answer is option B.
148. In order to check the clearance between two mating surfaces, a __________ gauge should be used. ring plug feeler ✅ The correct answer is option C.
149. In welding aluminium with TIG arc welding, alternating current is used. Correct Incorrect ✅ The correct answer is option A.
150. Which of the following welding method uses a pool of molten metal? Carbon arc welding Submerged arc welding TIG arc welding MIG arc welding ✅ The correct answer is option B.