52 125.6 41.6 5 41.0 4.0 98 208.4 78.4 51 123.8 40.8 4 39.2 3.2 97 206.6 77.6 50 122.0 40.0 3 37.4 2.4 96 204.8 76.8 49 120.2 39.2 2 35.6 1.6 95 203.0 76.0 48 118.4 38.4 1 33.8 0.8 94 201.2 75.2 47 116.6 37.6 Zero 32.0 Zero 93 199.4 74.4 46 114.8 36.8 - 1 30.2 - 0.8 92 197.6 73.6 45 113.0 36.0 2 28.4 1.6 91 195.8 72.8 44 111.2 35.2 3 26.6 2.4 90 194.0 72.0 43 109.4 34.4 4 24.8 3.2 89 192.2 71.2 42 107.6 33.6 5 23.0 4.0 88 190.4 70.4 41 105.8 32.8 6 21.2 4.8 87 188.6 69.6 40 104.0 32.0 7 19.4 5.6 86 186.8 68.8 39 102.2 31.2 8 17.6 6.4 85 185.0 68.0 38 100.4 30.4 9 15.8 7.2 84 183.2 67.2 37 98.6 29.6 10 14.0 8.0 83 181.4 66.4 36 96.8 28.8 11 12.2 8.8 82 179.6 65.6 35 95.0 28.0 12 10.4 9.6 81 177.8 64.8 34 93.2 27.2 13 8.6 10.4 SO 176.0 64.0 33 91.4 26.4 14 6.8 11.2 79 174.2 63.2 32 89.6 25.6 15 5.0 12.0 78 172.4 62.4 31 87.8 24.8 16 3.2 12.8 77 170.6 61.6 30 86.0 24.0 17 1.4 13.6 76 168.8 60.8 29 84.2 23.2 18 -0.4 14.4 75 167.0 60.0 28 82.4 22.4 19 2.2 15.2 74 165.2 59.2 27 80.6 21.6 20 4.0 16.0 73 163.4 58.4 26 78.8 20.8 21 5.8 16.8 72 161.6 57.6 25 77.0 20.0 22 7.6 17.6 71 159.8 56.8 24 75.2 19.2 23 9.4 18.4 70 158.0 56.0 23 73.4 18.4 24 11.2 19.2 69 156.2 55.2 22 71.6 17.6 25 13.0 20.0 68 154.4 54.4 21 69.8 16.8 26 14.8 20.8 67 152.6 53.6 20 68.0 16.0 27 16.6 21.6 66 150.8 52.8 19 66.2 15.2 28 18.4 22.4 65 149.0 52.0 18 64.4 14.4 29 20.2 23.2 64 147.2 51.2 17 62.6 13.6 30 22.0 24.0 63 145.4 50.4 16 60.8 12.8 31 23.8 24.8 62 143.6 49.6 15 59.0 12.0 32 25.6 25.6 61 141.8 48.8 14 57.2 11.2 33 27.4 26 4 60 140.0 48.0 13 55.4 10.4 34 29.2 27.2 468 HOUSEHOLD REFRIGERATION TABLE CIV.— TEMPERATURE CONVERSION CENTIGRADE TO FAHRENHEIT.— (Continued). c. F. R. C. F. R. C. F. R. 59 138.2 47.2 12 53.6 9.6 35 31.0 28.0 58 136.4 46.4 11 51.8 8.8 36 32.8 28.8 57 134.3 45.6 10 50.0 8.0 37 34.6 29.6 56 132.8 44.8 9 48.2 7.2 38 36.4 30.4 55 131.0 44.0 8 46.4 6.4 39 38.2 31.2 64 129.2 43.2 7 44.6, 5.8 40 40.0 32.0 Fahrenheit degrees = 1.8 X Centigrade degrees + 32". Centigrade degrees = (Fahrenheit degrees) — 32°-:-1.8. TABLE CV.— DECIMAL EQUIVALENTS OF FRACTIONS OF ONE INCH. 1/64 — .015625 1/32 —.03125 3/64 — .046875 1/16 —.0625 5/64 — .078125 ZIZ2 — .09375 7/64 — .109375 1/8 —.125 9/64 — .140625 5/32 —.15625 11/64 — .171875 3/16 —.1875 13/64 — .203125 7/32 —.21875 15/64 — .234375 1/4 —.25 17/64 — .265625 9/32 — .28125 19/64 — .296875 5/16 —.3125 21/64 — .328125 11/32 —.34375 23/64 — .359375 3/8 — .375 25/64 — .390625 13/32 — .40625 27/64 — 421875 7/16 —.4375 29/64 — .453125 15/32 —.46875 31/64 — .484375 1/2 — .5 33/64— .515625 17/32 —.53125 35/64 — .546875 9/16 — .5625 37/64 — .578125 19/32 — .59375 39/64 — .609375 5/8 — .625 41/64 — .640625 21/32 — .65625 43/64 — .671875 11/16 —.6875 45/64 — .703125 23/32 —.71875 47/64 — .734375 3/4 — .75 49/64 — .765625 25/32 —.78125 51/64 — .796875 13/16 —.8125 53/64 — .828125 Zim — .84375 55/64 — .859375 7/8 — .875 57/64 — .890625 29/32 — .90625 59/64 — .921875 15/16 — .9375 61/64 — .953125 31/32 —.96875 63/64 — .984375 1 1. MISCELLANEOUS TABLES 469 TABLE CVI.— TEMPERATURES, CENTIGRADE AND FAHRENHEIT FRACTIONAL EQUIVALENTS. Degrees Centigrade Degrees Fahrenheit 0.55 0.1 0.11 0.17 0.2 0.22 0.28 0.3 0.33 0.39 0.4 0,44 0.5 0.55 0.6 0.7 0.8 0.9 1.0 0.10 0.18 0.20 0.30 0.36 0.40 0.50 0.54 0.6 0.7 0.72 0.8 0.9 1.0 1.08 1.26 1.44 1.62 1.80 TABLE CVIL— PRESSURE EQUIVALENTS. Unit Equivalent Value in Other Units 1 lb. per sq. inch = 1 atmosphere (14.7 lbs.) 144 lbs. per square foot. 2.0355 in. of mercury at 32° 2.0416 in. of mercurv at 62° 2.309 ft. of water at' 62° F. . 27.71 in. of water at 62° F. = I 1 inch of water at 62° F. 1 inch of water at 32° F. — [ 1 foot of water at 62° F. = 1 inch of mercury at 62° F. 2116.3 lbs. per square foot. 33.947 ft. of water at 62° F. 30 in. of mercury at 62° F. 29.922 in. of mercury at 32° F. 0.0361 lb. per square inch. 5.196 lbs. per square foot. 0.0736 in. of mercury at 62° F. 5.2021 lbs. per square foot. 0.036125 lb. per square inch. 0.433 lb. per square inch. 62.355 lbs. per square foot. 0.883 in. of mercury at 62° F. r 0.49 lb. per square inch. J 70.56 lbs. per square foot. 1.132 ft. of water at 62° F. 13.58 ins. of water at 62° F. 470 HOUSEHOLD REFRIGERATION TABLE CVIII.— POWER EQUIVALENTS. Unit Equivalent Value in Other Units 1 Kilowatt Hour Equals= 1 Horse-Power Equals = i British Thermal Unit Equals = I Pound of Water Evap- orated from and at 212 degrees Fahren- heit Equals = 1 ,000 1.34 2,654,200 3,412 ■ 367,000 r 746 0.746 33,000 550 2,545 42.4 0.707 1,055 778 107.6 0.000293 0.000393 0.283 0.379 970.4 103,900 751,300 Watt Hours Horse-Power Hours Foot-Pound,'; per Hour Heat Units per Hour Kilogram Meters Watts Kilowatt Foot-Pounds per Minute Foot-Pounds per Second Heat Units Per Hour Heat Units Per Minute Heat Units per Second Watt Seconds Foot-Pounds Kilogram Meters Kilowatt Hour Horse-Power Hour Kilowatt Hour Horse-Power Hour Heat Units Kilogram Meters Foot-Pounds TABLE CIX.— METRIC CONSTANTS. EQUIVALENT OF LIQUIDS One cubic meter of water 220.1 Imperial gallons. One cubic meter of water 61028 Cubic inches. One cubic meter of water 1000 Kilograms. One cubic meter of water 1 Ton (approximate.) One cubic meter of water looO Litres. One cubic meter of water 2204. pounds. Column of water 1 foot high 0.434 pounds per square inch. Column of water 1 meter high 1.43 pounds per square inch. Column of water 2.31 feet high 1 pound per square inch. One imperial gallon of water 277.274 Cubic inches. One imperial gallon of water 10 pounds. One cubic inch of water 0.3607 pounds. One cubic foot of water 62.35 pounds. One cubic foot of water 0.577 Hundredweight. One cubic foot of water 0.028 Ton. One pound of water 27.72 Cubic inches. One pound of water 0.1 Imperial gallon. One pound of water 0.4537 Kilograms. One litre of water 0.22 Imperial gallon. One litre of water 61 Cubic inches. One litre of water 0.0353 Cubic feet. MISCELLANEOUS TABLES 471 TABLE CIX.— METRIC CONSTANTS.— (Continued). METRICAL EQUIVALENTS (WEIGHTS AND MEASURES) Meters Reciprocals Inch 0.02539954 39.37079 Foot 0.3047945 3.280899 Yard 0.91438348 1.093633 Pole 5.029109 0.1988424 Chain 20.11644 0.0497106 Furlong 201.1644 0.004971 Mile 1609.3149 0.00062138 METIUCAL EQUIVALENTS (WEIGHTS AND MEASURES) 1 Inch 2.54 centimeters. 1 Meter 3.281 feet. 1 Square inch 6.452 square centimeters. 1 Square meter — 10.76 square feet 1.196 square yard. 1 Cubic inch 16.39 centimeters. 1 Cubic meter 35.31 cubic feet. 1 Kilogram 2.205 pounds TABLE ex.— AVERAGE TAP WATER TEMPERATURES OF (SUMMER) FOR CITIES OF UNITED STATES AND CANADA. City State Deg. F. Population Youngstown Ohio 90. S 132,358 Dallas Tex. 90 158,976 Omaha Neb. 86 191,601 Galveston Tex. 85 42,000 Jacksonville Fla. 82 91,543 Atlanta Ga. 81 200,616 Augusta ...Ga. 81 52,548 Cincinnati Ohio 80 401,247 Birmingham Ala. 80 172,270 New Orleans La. 80 387,408 Kansas City Mo. 11 345,000 Ottawa Can. 11 112,000 St. Joseph Mo. 77 77,735 Toledo Ohio 76.5 243,109 Albany N. Y. 76 113,344 Washington D. C. 75.4 437,571 Nashville ...Tenn. 75 118,342 Oklahoma City „ Okla. 75 91,258 Charleston - S. C. 75 71,500 Providence - R. I. 74 275,000 Columbus Ohio 74 237,031 Akron - Ohio 74 208,435 Richmond Va. 74 158,700 Grand Rapids Mich. 74 137,634 Springfield - Mass. 74 129,563 Decatur - 111. 73 43,618 Mount Vernon N. Y. 73 42,726 Pittsburgh - Pa. 72.5 588,193 Cleveland _ Ohio 72 796,836 Minneapolis Minn. 72 380,498 Worcester _ Mass. 72 179,741 Pawtucket _ R. I. 72 64,248 Buffalo „ _ _ -..N. Y. 71 505,875 Waterbury - Conn. 71 91,410 Philadelphia - - - -Pa. 70 1.823,158 472 HOUSEHOLD REFRIGERATION TABLE ex.— AVERAGE TAP WATER TEMPERATURES— (SUMMER) FOR CITIES OF UNITED STATES AND CANADA— (Continued.) City State Deg. F. Population Louisville _ Ky. 70 23-4,891 Oakland Cal. 70 216,361 Dayton Ohio 70 153,830 Paterson N. J. 70 135,856 Winnipeg Can. 70 135,430 Cambridge Mass. 70 109',450 Erie ~ Pa. 70 93,372 Troy N. Y. 70 78,000 Little Rock Ark. 70 64,997 Mobile _ Ala. 70 60,124 Woonsocket _ R. 1. 70 43,496 Charlestown W. Va. 70 39,608 Boston _ - Mass. 69 749,923 Rochester N. Y 69 295,750 New Bedford Mass. 69 121,217 Somerville - Mass. 69 93,033 Maiden ~ - Mass. 69 49,103 Utica ..— N. Y. 68 94,136 Cedar Rapids _ Iowa 68 45,566 Lexington _ Ky. 67.8 41,534 Detroit „ Mich. 67 993,739 Montreal Can. 67 466,197 Milwaukee Wis. 67 457,147 St. John N. B. 65.5 60,000 New York - N. Y. 65 5,621,151 Brooklyn N. Y. 65 St. Paul Minn. 65.5 235,595 Des Moines Iowa 65 126,468 San Francisco Cal. 65 508,410 New Haven Conn. 65 162,390 Johnstown _ Pa. 65 67,327 Jackson Mich. 65 48,374 Pasadena ,..Cal. 65 45,334 Los Angeles Cal. 62 575,490 Gary Ind. 62 55,453 Taconia Wash. 60 96,965 Elizabeth N. J. 60 95,682 Lawrence - Mass. 60 94,270 Allentown _ Pa. 60 73,502 Portland Maine 60 69,000 Lincoln .— - Neb. 60 54,934 Roanoke Va. 60 50,842 Seattle Wash. 60 315,362 Rockford 111. 58 65,651 Springfield _ Ohio 58 60,840 Haverhill _ Mass. 58 53,884 East Orange N. J. 58 50,587 Lowell .... Mass. 56 112,479 Davenport Iowa 56 56,727 Duluth M.inn. 55 98,917 Hamilton Can. 55 81,881 Peoria - 111. 54 76,121 Spokane Wash. 52 104,204 Sioux City _ Iowa 51 7L227 Portland Ore. SO 258,288 Salt Lake City Utah SO 118,110 Galveston Tex. 80 42,000 Jacksonville Fla. 76 91,543 Youngstown Ohio 68.7 132,358 .'\ugu5ta Ga. 66 52,548 New Orleans.... La. 62 387,408 Birmingham Ala. 65 172,270 Charleston S. C. 65 74,500 Cincinnati Ohio 62 401,247 Kansas City _ Mo. 62 345,000 Atlanta Ga 62 200,616 Philadelphia Pa. 61 1,823,158 Washington ! D C 60.5 4,^7. .S7I MISCELLANEOUS TABLES 473 TABLE CX.-^VERAGE TAP WATER TEMPERATURES (WINTER) FOR CITIES OF UNITED STATES AND CANADA.— (Continued.) City State Los Angeles _ „ Cal. Dayton Ohio Louisville Ky. Omaha Neb. Nashville Tenn. Oklahoma City _ Okla. Troy N. Y. Mobile Ala. Springfield Mass. Roanoke Va. New Haven Conn. Des Moines Iowa Rockford 111. East Orange...- N. J. Lexington Ky. San Francisco Cal. Allentown Pa. Terre Haute Ind. New Brunswick N. J. Pasadena _ Cal. Springfield Ohio Cleveland _ Ohio Toledo Ohio Winnipeg Can. Albany _ N. Y. Columbus Ohio Davenport Iowa New York N. Y. Brooklyn N. y! Lincoln Neb. Akron _ Ohio Pawtucket _ R. I. Utica N. Y. Oakland Cal. Cedar Rapids Iowa Grand Rapids Mich. Lawrence _ _ Mass! New Bedford Mass. Mt. Vernon N. Y. Boston _ Mass. Ottawa Can. St. Joseph ...„ „ Mo. Maiden _ Mass. Minneapolis Minn. St. Paul _ Minn.' Waterbury Conn. Lowell ...„ Mass. Sommerville Mass. Providence R I Erie ; _ „ .Pa'. Decatur „ Ill Pittsburgh „ ......Pa' Buffalo _ N. y! Gary ind.' Montreal Can. Rochester N. y. St. John N. B. Detroit „ Mich! Elizabeth N. J Ft. Wayne _ I„d! Little Rock Ark. Johnstown Pa! Cambridge Mass! Portland Maine Paterson N. J. Spokane „ Wash. Woonsocket R. l! Milwaukee _ .........'.....!. Wis! Seattle ...„ !. !wash! Deg. F. Population 60 575,490 60 153,830 60 234,891 60 191,601 60 118,342 60 91,258 60 78,000 60 60,124 60 129,563 60 50,842 58 162,390 58 126,468 58 65,651 58 50,710 57.4 41,534 57 508,410 57 73,502 57 66,082 57 24,000 57 4S,334 57 60,840 56 796,836 56 243,109 56 135,430 56 113,344 56 237,031 56 ^(,,121 55 5,621,151 55 55 54,934 55 208,435 55 64,248 55 94,136 55 216,361 55 45,566 55 137,634 55 94,270 55 121,217 55 42,726 54 749,923 54 112,000 54 77,735 54 49,103 54 380,498 54 235,595 54 91,410 54 112,479 53.5 93,033 53 275,000 S3 93,372 53 43,618 52.8 588,193 52 505,875 52 55,433 51 466,197 51 295,750 51 60,000 50 993,739 50 95,682 50 86,549 50 64,997 50 67,327 SO 109.450 50 69,000 50 33,856 50 104,204 SO 43,496 50 457,147 49 315,362 49 36,162 49 71,227 47 39,674 45 118,110 45 98,917 45 48,374 4S 81,881 42 258,288 40.7 53,884 40.5 96,965 40 71,500 474 HOUSEHOLD REFRIGERATION TABLE ex.— AVERAGE TAP WATER TEMPERATURES (WINTER) FOR CITIES OF UNITED STATES AND CANADA.— (Contined.) City State Deg. F. Population Council Bluflfs Iowa Sioux City Iowa Superior Wis. Salt Lake City Utah Duluth Minn. Jackson Mich. Hamilton Can. Portland Ore. Haverhill Mass. Tacoma Wash. Charleston S. C. TABLE CXI.— DENSITY AND WEIGHT OF WATER. (Rosetti Table and D. K. Clark Manual). Temperature Relative Weight per Deg. F. Density Cubic Foot 32 0.99987 62.416 35 0.99996 62.421 39.3 1.00000 62.424 40 0.99999 62.423 43 0.99997 62.422 45 0.99992 62.419 50 0.99975 62.408 55 0.99946 62.390 60 0.99907 62.366 70 0.99802 62.300 80 0.99669 62.217 90 0.99510 62.118 100 0.99318 61.998 110 0.99105 61.865 120 0.98870 61.719 130 0.98608 61.555 140 0.98338 61.386 150 0.98043 61.203 160 0.97729 61.006 170 0.97397 60.799 180 0.97056 60.586 190 0.96701 60.365 200 0.96333 60.135 212 0.95865 58.843 230 59.4 (Sat. Pressure) 250 58.7 270 58.2 290 57.6 298 57.3 338 56.1 366 55.3 390 54.5 MISCELLANEOUS TABLES 475 TABLE CXII.— WEIGHT OF VARIOUS SUBSTANCES PER CUBIC FOOT. Name Pounds Mercury 847.7 Brine 77.4 Milk 64.3 Sea water 64.05 Pure water 62.425 Linseed oil 58.7 Whale oil 57.4 Sugar 100.37 Soap 66.9 Salt 45. Dry fruits 45. Lime 50. Olive oil 57.1 Turpentine 54.3 Petroleum 54.9 Naphtha 53.1 Alcohol 57.4 Benzine 53.1 Wine 62 Ash 34.3 Ice 57.5 Earth 93 Soft coal 80 Name Pounds Tobacco 80. Oil, average 56 Eggs 25 Fruit 22 Butter 58.7 Fat 58.5 Oak, white 48 Pine, yellow 38 Vinegar 67.5 Beef fat 57.68 Hog Fat 58.50 Hard coal 85 Stone 118 Masonry 143 Sand 110 Cast iron 450.54 Wrought iron 480 Brass 511 Charcoal 18 Lead 709.7 Beer 64.62 Snow 5.2 TABLE CXIIL— VOLUME AND WEIGHT OF DRY AIR AT DIFFERENT TEMPERATURES. I'nder a Constant Atmosi). I'res. of 29.92 ins. of mercury, the vol. at 32° Fahr. being 1. Temp. Deg. F. Volume Weight per cu. ft. 0 .935 12 .960 22 .980 32 1.000 42 1.020 52 1.041 62 1.061 72 1.082 82 1.102 92 1.122 102 1.143 112 1.163 122 1.184 132 1.204 142 1.224 152 1.245 162 1.265 172 1.285 182 1.306 192 1.326 0.0864 0.0842 0.0824 0.0807 0.0791 0.0776 0.0761 0.0747 0.0733 0.0720 0.0707 0.0694 0.0682 0.0671 0.0659 0.0649 0.0638 0.0628 0.0618 0.0609 •From HofiFman's Handbook for Heating and Ventilating Engineers, published by McGraw Hill Co., Inc. 476 HOUSEHOLD REFRIGERATION TABLE CXIV. -SPECIFIC HEATS, WATER AT 32" F. = 1. (Frick Co.) Name Spec. Heat Cast iron 0.130 Brass 0.094 Mercury 0.033 Tin 0.056 Zinc 0.095 Chalk 0.215 Stone 0.270 Masonry 0.200 Oak wood 0.570 Pine 0.650 Glass 0. 194 Name Spec. Heat Coal 0.241 Sulphur 0.202 Coke 0.203 Alcohol 0.659 Oil 0.310 Vinegar 0.920 Strong brine 0.700 Ice 0.504 Water 1 .000 Air 0.238 TABLE CXV.— COEFFICIENTS OF EXPANSION FOR VARIOUS SUBSTANCES. Coefficient of Linear Substance Expansion in inches per Deg. F. Aluminum 0.00001140 Brass 0.00001040 Brick _ 0.00000306 from 0.00000550 Cement and Concrete to 0.00000780 Copper 0.00000961 from 0.00000399 Glass to 0.00000521 Gold 0.00000841 Granite _ 0.00000460 Iron, cast 0.00000587 Iron, wrought 0.00000677 Lead 0.00001580 Marble 0.00000400 from 0.00000206 Masonry to 0.00000490 Mercury 0.00000334 Platinum 0.00000494 Porcelain 0.00000200 from 0.00000400 Sandstone to 0.00000670 Steel, untempered 0.00000599 Steel, tempered 0.00000702 Tin 0.0000 1 1 60 Wood, pine 0.00000276 Zinc 0.00001634 MISCELLANEOUS TABLES 477 TABLE CXVI.— SPECIFIC HEATS OF GASES. Specific Heat Name of gas Constant Volume Pressure Constant Air 0.23751 Carbon dioxide 0.21700 Carbon monoxide 0.24500 Hydrogen 3.40900 Nitrogen 0.24380 Oxygen 0.21 75 1 0.16902 0.15350 0.17580 2.41226 0.17273 0.15507 TABLE CXVII.— COEFFICIENTS OF EXPANSION AND COEFFICIENTS OF TRANSMISSION OF SOLIDS AND LIQUIDS. Substance Coefficient of Expansion Coefficient of Transmission Antimony 0.00000602 Copper 0.00000955 Gold 0.00001060 Wrought Iron D.00000895 Glass 0.00000478 Cast Iron 0.00000618 Lead 0.00001580 Platinum 0.00000530 Silver 0.00001060 Tin 0.00001500 Steel (soft) 0.00000600 Steel (hard) 0.00000689 Nickel steel 36% 0.00000003 Zinc 0.00001633 Brass 0.00001043 Ice 0.00000375 Sulphur 0.00006413 Charcoal 0.00007860 Aluminum 0.00002313 Phosphorus 0.00012530 Water 0.00008806 Mercury 0.00003333 Alcohol (absolute) 0.00015151 0.00022 0.00404 6760089 0.0000008 0.000659 0.00045 0.00610 0.00084 0.00062 0.00034 6"66T7o 0.00142 0.000024 0.000002 0.00203 aooooos 0.00011 0.000002 From Hofifman's Handbook for Heating and Ventilating Engineers, published by McGraw Hill Co., Inc. 478 HOUSEHOLD REFRIGERATION O O ^ w < tn <5 2;0 2h w O CM O M eft o u I C Ji Sh.: 1.^ « o Ox- C C O O n! '- x< oooo oo o o oooo oooo oooo oooo ; o : o ; o : o ; o ^^ ■^0^ CO ^ t>xt>.\o vo eg VO MD VO VO t^ ro PO CO ro c^ OOOO o oooo o oo oo o tv t^ vO fO rforgj^ iri 00 lo fs) rg vo fo vo Lo -- r^ Tj- m —" —c rj- ^ fO .-H o c> (vi o o o ^^o o U-) lo o 00 in o t^ t^ Ov ro O l^ f^^ c:!-^ cc^ CM (M 'I; CM Tf CM O O rrj o o o <u C a; o be <u «i b£ u o <otn:zc75C3 o z at: "c
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