Calendar: 1882-1883 Page 675

672 CLOTHWORKERS' SCIENCE EXHIBITION Describe the process of producing an original Whit worth surface plate Describe the process of making blow-pipe joint in lead pipe and the points specially to be attended to EIRST YEAR Sketch mortice joint showing system of effective wedging How much strain may tennon 4£ χ in thick properly wedged dry be expected to bear at fair pull Sketch the construction of water tank in wood to be nailed giving details of fixing for the corners and bottom What length of nails should be used in such tank for in thickness Show how the nails should be arranged and state the full internal pressure it should resist per nail Sketch the construction of panel door showing mortice tennon and haunchon in its framing Sketch small sash frame for four squares showing mortice tennon and wedging VII -&ritfjmettc Igifcra antt Crigonometn Reduce to their lowest terms ν ו Λ זו it Λ 1ז 8-- μ 11 11י יי יי ιχ 15-006 χ 15Ό06 004 χ 004 -Ϊ5ΌΪ-- What is the cost of 243 cwt at £14 18s per cwt How much sugar worth pound must be given for cwt of tea worth 10c an ounce