Calendar: 1883-1884 Page 659

APPLIED SCIENCES first year Construct scale of 18 miles to 225 inches show 320 furlongs Construct diagonal scale of 41ד full size to show feet Aline Λ Β 125 long would be the base of regular pentagon but that all the remaining angular points of the required polygon are to be the angles of regular decagon Construct the polygon except below the line AB Reduce the polygon to square of equal area Show the plan and elevation of an equilateral triangle 2" altitude-when one of its edges is inclined at of 40 Show similar triangle when one edge is inclined at 40 ל and the plane containing it at 55 Show in plan and elevation pyramid with square base of 2£ inches side axis 3" long when two of its slant edges are contained by plane inclined at 50 la Find its projection on vertical plane inclined at 30 to the plan of either of its slant edges Describe and illustrate the 44projections of point utraces of line traces of plane "intersection of two lines" and angle between them "intersection of two planes" and angle between them and "intersection of any surfaces cylinder lies on the Horizontal Plane similar cylinder rests across the first and on the Horizontal Plane show plan and elevation The axes are neither parallel nor per- pendicular to the vertical plane Dimensions as large as the paper will admit VIIo-Jhtrbnung aria £e&ellmg THIRD YEAR 10 Describe the process of setting out curve when the intersection of the tangents is accessible and also when it is inaccessible י