FRICTION.--Discussion from Rational Mechanics, reviewed and extended.
Lubricants treated with materials above.
Experimental determination of "coefficients of friction."
II.
TOOLS.--Forms for working wood and metals. Principles involved in their use.
Principles of pattern making, moulding, smith and machinists' work so far as they modify design.
Exercises in Workshops in mechanical manipulation.
Estimates of cost (stock and labor).
MACHINERY AND MILL WORK.--Theory of machines. Construction. Kinematics applied. Stresses, calculated and traced. Work of machines. Selection of materials for the several parts. Determination of proportions of details, and of forms as modified by difficulties of construction.
Regulators, Dynamometers, Pneumatic and Hydraulic machinery. Determining moduli of machines.