Plumbers and Fitters' Handbook: A Convenient Reference Book for All Persons Interested in Plumbing, Steam Heating, Hot-air Heating, Hot-water Heating, Ventilation, Gas-fitting, Drainage, and SewerageInternational Textbook Company, 1905 - 375 σελίδες |
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Αποτελέσματα 1 - 5 από τα 19.
Σελίδα 48
... engine , so that the initial pres- sure , or pressure at the beginning of the stroke , is less than the pressure at the boiler . How shall we represent the initial pressure ? We may do this in one of three ways , and still retain the ...
... engine , so that the initial pres- sure , or pressure at the beginning of the stroke , is less than the pressure at the boiler . How shall we represent the initial pressure ? We may do this in one of three ways , and still retain the ...
Σελίδα 126
... engine . This meant that if a certain boiler furnished steam for a 30 - H . P. engine , it would be called a 30 - H . P. boiler , and if the same boiler furnished steam for a 50 - H . P. engine , it would be called a 50 - H . P. boiler ...
... engine . This meant that if a certain boiler furnished steam for a 30 - H . P. engine , it would be called a 30 - H . P. boiler , and if the same boiler furnished steam for a 50 - H . P. engine , it would be called a 50 - H . P. boiler ...
Σελίδα 171
... set about 16 to 24 pipes deep , and are supplied with exhaust steam from engines , or live steam through a pressure regulator . APPROXIMATE AMOUNT OF RADIATING SURFACE REQUIRED FOR HEATING GREEN HOUSES HEATING AND VENTILATION 171.
... set about 16 to 24 pipes deep , and are supplied with exhaust steam from engines , or live steam through a pressure regulator . APPROXIMATE AMOUNT OF RADIATING SURFACE REQUIRED FOR HEATING GREEN HOUSES HEATING AND VENTILATION 171.
Σελίδα 173
... engines and pumps , thereby saving the heat in exhaust steam that would otherwise go to waste . The general arrangement of apparatus for controlling the steam supply and drainage in an exhaust system is shown in the accompanying ...
... engines and pumps , thereby saving the heat in exhaust steam that would otherwise go to waste . The general arrangement of apparatus for controlling the steam supply and drainage in an exhaust system is shown in the accompanying ...
Σελίδα 174
... engines are in operation , but if for any reason the supply becomes insufficient to maintain the proper pressure , then live steam will enter through the reducing valve and make up the deficiency . If the supply of exhaust steam becomes ...
... engines are in operation , but if for any reason the supply becomes insufficient to maintain the proper pressure , then live steam will enter through the reducing valve and make up the deficiency . If the supply of exhaust steam becomes ...
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Plumbers and Fitters' Handbook: A Convenient Reference Book for All Persons ... International Correspondence Schools Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acetylene air supply apparatus bath bituminous coal Blast Pipe boiler branches brass brick building burners calcium carbide capacity cent circulation closets coal coil connected cubic feet cubic foot decimal point Diam diameter difference direct radiation discharge divided drain drainage equal feedwater heater fixtures floor flow flues flush formula fraction fresh air furnace gallons gauge gauge pressure given number grate surface heater heating surface heating system horsepower hot-water hour inlet iron latent heat length liquid located meter multiplied number of B. T. U. ordinary placed plumber plumbing Pounds pressure pump quantity radiating surface resistance return main return pipe revolutions per minute risers roof sal ammoniac sewage sewer significant figures sizes sprinklers square feet square foot square inches supply tank temperature thick trap tube vacuum valve vaporization velocity vent pipes ventilating volume walls waste pipe water closets weight
Δημοφιλή αποσπάσματα
Σελίδα 33 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 37 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 35 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 34 - SURVEYORS' SQUARE MEASURE. 144. This measure is used by surveyors in computing the area or contents of land. TABLE. 625 Square Links (sq. 1. ) make 1 Pole P. 16 Poles " 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 37 - Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 37 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Σελίδα 355 - Principals are reponsible for the acts of their agents. Each individual in a partnership is responsible for the whole amount of the debts of the firm, except in cases of special partnership.
Σελίδα 98 - In graduating a Centigrade thermometer, the freezing point is marked 0°, or zero, and the boiling point 100° ; the distance between the freezing and boiling points is divided into 100 equal parts; these equal divisions are carried as far below the freezing point and above the boiling point as desired.
Σελίδα 80 - The pressure per unit of area exerted anywhere upon a mass of liquid is transmitted undiminished in all directions, and acts with the same force upon all surfaces, in a direction at right angles to those surfaces.
Σελίδα 355 - If a note is lost or stolen. It does not release the maker; he must pay It, if the consideration for which it was given and the amount can be proven.