Calendar: 1890-1891 Page 776
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CX1V ENGINEERING DEPARTMENT 10 In single acting engine it is necessary to take one indicator diagram from above and another from below the piston sketch the two diagrams in their relative positions and account for the space which is left between them Indicate by arrows on the diagrams the direction in which the piston is moving FIRST YEAR Sketch machine for rounding and bevelling the edge of the head of barrel Describe morticing machine and show by sketches the method of actuating the cutting tool and of throwing it out of gear Describe the apparatus for removing chips and shavings from the machines in wood-working shops Point out the advantage of the system adopted Sketch and describe the silent feedJ motion as applied to sawing machines Describe the method of making rough plate glass and sketch the machine for grinding and polishing it Describe the process of laying the strands into rope What function does an epicyclic train of wheels fulfil in rope- laying machine Illustrate the answer by sketch Describe method of advancing the cutter block in large boring machine How are the cutters arranged so as to economize time Sketch section through an angular screw thread Describe the method of altering the pitch of screw in screw- cutting lathe Describe Whitworth's method of making standard measuring bars How are the ends of these made square to the axis of the bar and parallel to each other 10 Describe the method of making cylindrical gauges State the advantages of working to them in the construction of machinery
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