Calendar: 1889-1890 Page 775

ENGINEERING DEPARTNENT 129 Sketch to inch scale and calculate the scanthings of timber floor for light machinery 20 feet square with two flitch girders Describe the history of the arch in construction and architectural art with sketches State the argument involved in the design of an iron tubular bridge with sketch to scale Work in the Examination Room Describe hydraulic mortar Describe the two leading qualities of granite Describe Mansfield Woodhouse stone Describe white fir and its uses Describe cast iron and its uses Describe the uses of boiler-plate in building Sketch queen post roof truss of ordinary form and explain the work of all parts in timber Sketch cast iron arch bridge 40 feet span with five ribs and explain the principle Sketch the foundation of an engine chimney 10 feet square in clay and explain it 10 Why and when is it expedient to cover with bed of concrete the ground under dwelling-house -Cijeovettcal Cfyemtetri How may Hypochlorous acid be prepared What happens when current of Chlorine is passed into strong solution of Potash in the cold when hot Give the formulae indicating the composition of the following substances -Water air ammonia marsh gas plumbago Give the names of the substances represented by the formulae -CO NO S02 NH4 CI N205 How many litres of air are necessary to oxidise 28 grammes of Olefiant gas