Calendar: 1891-1892 Page 824

xxxvi engineering department IIL- 9j fo THIRD YEAR Determine the specific gravity of cork by means of the balance Determine the coefficient of increase of pressure of air under constant volume Find the value of Young's Modulus for iron Find the moment of inertia of the graduated plate belonging to the torsion apparatus Determine the constant of the wet and dry bulb hygro- meter Compare the illuminating power of two flames by each of the three different photometers given you Find the refractive index of glass Find the radii of curvature of the faces of lens Determine the dip by the dip circle 10 Compare the values of the horizontal component of the earth's magnetic force in the two situations marked Λ and 11 Compare the Fs of the three cells given you either by the Quadrant Electrometer or Poggendorffs method 12 Determine the resistance of galvanometer by Thorn- son's method 13 Determine the constant of galvanometer 14 Find the specific resistance of wire SECOND YEAR Explain clearly what is meant by the statements the specific heat of copper is Ό931 the latent heat of fusion of ice is 79 25 What would these numbers be if expressed in Fahrenheit degrees What is the mechanical equivalent of heat and how has it been determined How may the heat absorbed during the expansion of gas at constant pressure be calculated Trace the path of ray of sunlight through bi convex glass lens Would any of the sun's rays be stopped and if