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There will be laboratory work in this class arranged so as to
illustrate the subject matter of the lectures.
Class Il.
ELECTRICITY.
The lectures will be illustrated by experiments and will deal
with the following:- Magnets and magnetic substances; magnetisa-
-tion and magnetic induction; the earth's magnetism; the electric
current; its effects and methods of measurement; battery cells;
induction of currents; static electricity its laws and its
relation to current electricity.
Students are strongly advised to spend one evening in the Junior
#lectrical Laboratory, where they will have the opportunity of
repeating the lecture demonstrations, and of performing simple
experiments.
Class III.
BEAT AND STEAM.
Consideration of the properties of heat; the temperature of a
body and measurement of same by thermometers; the measurement of
quantities of heat; latent heat; heat required for the formation
of steam under varying conditions; heat produced by the combus-
-tion of coal; the application of steam; jet and surface con-
-densers, quantity of water required for condensation, air pumps,
boiler feed pumps; steam boilers and their appendages, the
indicator and indicator diagrams; the injector.
Class IV.
HYGIENE.
This course is intended more particularly for the benefit of
Chinese teachers in Anglo-Chinese Schools.
The "First Stage Hygiene" prescribed for the Examination of the
Board of Education. Outlines of human Physiology. Sanitation,
with special reference to local conditions. "First Aid" Principles.
The lectures will be illustrated by experiments.
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