Calendar: 1886-1887 Page 709

APPLIED SCIENCES 711 Given clay-limestone-fuel-water how to produce concrete Describe the principle of stone preservatives Describe Mansfield Woodhouse stone Describe the principle of minimum of water in mortar Distinguish yellow and white fir as regards practical uses Describe pig iron and cast iron Describe rolled iron Sketch to scale or in proportion three forms of built girders 15 inches deep Sketch in proportion semi-circular rib formed of un- shaped deals 10 Describe the equilibration of stone arch 11 What are the risks of clay foundation 12 Describe how to convert one of the worst of natural foundations into one of the best IX eologp antt iMtiuralogi SECOND AND THIRD YE US Draw geological sketch-map of the surface of the country from the chalk of Kent on the south to the chalk of Hertfordshire on the north over the London Basin put in the proper signs and also vertical section of the area add the names of the strata What is meant by overlap of strata What inferences are drawn from the phenomenon Draw strata affected by strike fault Distinguish between intrusive and contemporaneous traps stating the effects upon the surrounding strata and the nature of the igneous rocks themselves Explain the following terms Elvan-Killas-Gangue- Carbonas Compare granite and basalt mineralogically and explain the causes of their physical distinctions