Workshop Technology Online Test – Multiple Choice Questions and Answers 1. The shrinkage allowance for cast iron pattern is 15 mm/m 20 mm/m 26 mm/m 10 mm/m 2. Which of the following statement is wrong? The mortise gauge has two scribing pins The gouges are chisels with a hollow shaped blade An auger is a planing tool all of these 3. In spot welding, the spacing between two spot weld should not be less than d 1.5d 3d 6d 4. Lancing is the operation of cutting a sheet of metal through part of its length and then bending the cut portion removal of metal to the desired shape from the edge of a plate cutting a sheet of metal in a straight line along the length bending a sheet of metal along a curved axis 5. A neutral flame is obtained by supplying more volume of acetylene and less volume of oxygen equal volumes of oxygen and acetylene more volume of oxygen and less volume of acetylene none of the above 6. The cold working of metals is carried out below the recrystallisation temperature at the recrystallisation temperature at any temperature above the recrystallisation temperature 7. Tandem drawing of wires and tubes is necessary because accuracy in dimensions is not possible otherwise surface finish improves after every drawing stage it is not possible to reduce at one stage annealing is needed between stages 8. The operation of straightening a curved sheet metal, is known as squeezing coining planishing drawing 9. In a __________ , both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram. progressive die simple die compound die combination die 10. A file removes the metal during both forward and return strokes forward stroke return stroke none of these Loading … Question 1 of 10
