Calendar: 1898-1899 Page 765

FACULTY OF SCIENCE CXXX111 up the walls also draw section showing how you would prevent damp entering horizontally through the basement walls into an underground kitchen 19 Sketch the plan of drainage system for small suburban house of about 30 feet frontage showing the drains from bath waste two rain waterpipes water closet and scullery sink with all necessary manholes and ventilation pipes 20 Draw section of the following sanitary fittings wash down closet valve closet syphonic junction of soil pipe with earthenware drain XIV SutUfmg Construction FIRST YEAR Not more than 15 questions to he attempted Define with sketches footings-plinth-corbel-jamb -cornice-parapet wall-skewback Draw to 1" scale two courses at the angle of one-brick wall in Flemish bond Draw to 1" scale two courses at the angle of two- brick wall in English bond Distinguish by sketches the difference between ashlar masonry and rubble masonry coursed and random Sketch the best form of joggle for use in the former Describe shortly the principal precautions to be ob- served in fixing ashlar work and the best methods that you know for connecting the stones together Sketch to 1" scale one example of scarfing for beam To resist tension To resist compression To resist cross strain Draw to j" scale plan of the joists for room 14 feet by 20 feet with chimney breast feet wide in one of the long sides Draw to 1" scale section through the trimmer