A textbook on mechanical and electrical engineering (1898)
International Correspondence Schools · Scranton : International Textbook Co., [1898-99] · leaf 482
the wheel center.It is then cooled with cold water, Avhen it contracts, tendingto regain its original area, but is prevented by reason of thewheel center being a trifle larger. This causes the tire tohug the center with immense force and prevents it fromcoming off. 11 lO. Cubic expansion may be… … Fig. 216.ball is heated, it expands so much that it will no longer passthrough the ring. 1111. The expansion of liquids is clearly shown in themercurial and alcohol thermometers. The expansion ofgases was treated on to some extent in pneumatics. COEFFICIENT OF EXPANSION. 1112. Suppose that the…
Electrical engineering · Mechanical engineering
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