Calendar: 1866-1867 Page 481

APPLIED SCIENCES 483 cone 4" high diameter of base 3" has its axis inclined at 55 to the paper one point of the base touching the paper Draw the plan of the cone and add an elevation on plane parallel to the slant side of the cone FIRST YEAR Divide line 36 long- Into two segments in the ratio of Into three segments such that the squares on them may be as Into three segments such that the rectangle under the whole line and the middle segment may be equal to that under the two outer one of these to be 75 '' long Construct triangle- Equilateral and inches in area Its sides as 23 and inches in area Its sides as 2-5 its vertical angles 40 and its base l-75 inches Construct triangle and parallelogram each of inches perimeter and of equal area Two points AB are inches apart is 25 inches and Β inch from line CD Draw circle to pass through and and to touch the line Draw the involute of circle of inch radius Two semi-conjugate diameters of an ellipse contain an angle of 60 one is the other inch long Draw the curve point Ρ is inch from an indefinite line Determine the locus of all points equidistant from both III -i&anufacturing &rt ana iHatljtncrj SECOND YEAR Give the general construction of the locomotive engine- boiler and the chief points to be attended to in designing one Give the methods of filling high and low pressure boilers while under steam and their relative advantages Η Η