Calendar: 1883-1884 Page 661

applied sciences 65י Describe how curves are set out with the chain and theodolite What is the value in time of each minute of longitude Explain how this is computed Two points on railway are half mile apart and are 60 feet above each other What is the gradient between them 10 Describe the several ways of determining the variation of the needle 11 Explain the use of the intermediate column of Level Book and how the reduced levels are calculated 12 How can level be proved to be in proper adjustment FIRST YEAR How many furlongs are there in 5600 yards field containing 27 acres has to be divided amongst people How many square yards are there in each portion When an obstruction is met with in chaining describe two ways of continuing the Une when only the chain is available auamc State the principle on which the Vernier is constructed and its value י determined Make sketches descriptive of the terms line of colli- nation-diaphragm-parallax What is variation of the needle and how is it ascertained How are corrections made in chaining on declivity Describe the methods in use for enlarging and reducing survey The bearings of two chain-lines from the same station are ascertained to be respectively 23 -30 and 218 -30 What is the angle made by these two lines 10 Make sketch of any irregular shaped field and explain how its area is taken out 11 How many square yards are there in an acre and how many acres are there in square mile τ τ