Mechanical Drawing for Plumbers: A Valuable and Practical Acquisition to the Plumber who Wishes to Gain a Thorough Knowledge of Drawing that Applies to His Particular Line of Plumbing WorkPlumber's Trade Journal Publishing Company, 1906 - 111 стор. |
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Сторінка 8
... difficult one to present , as it is best studied under an instructor who can cor- rect an error on the spot , and explain fully wherein the error lies . We would say , that in pursuing this series , it is with the idea of making it As ...
... difficult one to present , as it is best studied under an instructor who can cor- rect an error on the spot , and explain fully wherein the error lies . We would say , that in pursuing this series , it is with the idea of making it As ...
Сторінка 11
... difficulty in thoroughly understanding what we have written on projection . these we would say that even though at the outset the subject is not clear , it will become plainer as the subject advances , and that it should not be an ...
... difficulty in thoroughly understanding what we have written on projection . these we would say that even though at the outset the subject is not clear , it will become plainer as the subject advances , and that it should not be an ...
Сторінка 14
... difficult drawing than the plain mechani- cal drawing of Fig . 11 . Therefore it would seem to the writer that as Fig . 11 illustrates a style of work which is entirely acceptable in showing all that is necessary to be known about the ...
... difficult drawing than the plain mechani- cal drawing of Fig . 11 . Therefore it would seem to the writer that as Fig . 11 illustrates a style of work which is entirely acceptable in showing all that is necessary to be known about the ...
Сторінка 18
... difficult to find a line of centers , and it is usual to keep trying one point after an- other until the right point for the center is found . In fact , draughtsmen seldom take the trouble to find a line for their center as Fig . 16 ...
... difficult to find a line of centers , and it is usual to keep trying one point after an- other until the right point for the center is found . In fact , draughtsmen seldom take the trouble to find a line for their center as Fig . 16 ...
Сторінка 23
... difficult for him . We therefore suggest that he give particular attention to perfecting that view . It will be noticed that these four views are each drawn on a scale of % inch to the foot . To those who do not understand clearly what ...
... difficult for him . We therefore suggest that he give particular attention to perfecting that view . It will be noticed that these four views are each drawn on a scale of % inch to the foot . To those who do not understand clearly what ...
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2nd Floor 3rd Floor 45 degrees appear arrow Attic Bath Room Stack Bed Room bend bibb Boiler branch Cellar Bottom cellar plan Cellar Wall chapter Cleanout COTTAGE HOUSE curves distance dotted lines drawn drip eleva ellipses figure fittings fixtures foot Fresh Air Inlet front elevation give given globe valve hubs illustrations inch incorrect sketch Kitchen Stack larger scale latter Lavatory lines of pipe main drain main line main stack main trap main Vent Line mechanical drawing necessary offset pantry sink parallel Partition pencil perspective plumber plumbing drawings plumbing system posi position practice Rain Leader readers refrigerator represents right angles scale drawings sectional view seen separate elevations shading shown in Fig side elevation sketch shows soil pipe space straight lines tee square thread tical tion Toilet Room Stack triangle valve vertical lines Wash Trays waste water closet wrought iron