Audels answers on automobiles, for owners, operators, repairmen ... including chapters on the storage battery, electric vehicles, motor cycles, overhauling the car, etc. Fully illustrated and indexed (1911)
Booth, Charles Edwin, b. 1849 · London, New York, T. Audel & co · leaf 375
o the touch, are made up of minuteirregularities which are visible when magnified, as shown infig. 254- 348 A UDELS ANSWERS Ques. How do these irregularities act? Ans. When two metal surfaces are brought into contact,these minute irregularities interlock, retard the motion, andtear off the… … Fig. 254.—Imaginative view of a shaft showing its rough granular struc-ture. In operation, these minute irregularities interlock and act as a retard-ing force, or frictional resistance. Hence, the necessity for lubrication—alubricant presents a thin intervening film against which the surfaces rub.…
Automobiles
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