Читать книгу Mechanics of the Household - E. S. Keene - Страница 16

Boiler Trimmings.

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—Attached to the boiler and required for its safe operation are a number of appliances that demand special attention. The office of each part should be thoroughly appreciated and the mechanical construction should be fully understood. An intimate acquaintance with the details of the plant, helps to make its operation satisfactory and adds to the efficiency with which it can be made to perform its duty.

Mechanics of the Household

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