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OF ENGINEERING FOBMULÆ.
Table of the Pbopeeties of Saturated Steam.
(Calculated by Lewis Olrick.)
The author is indebted to Mr. 1). K. Clark for the use of
his formulæ in calculating the columns three and four.
Atmosphere Included. Tempe- rature of Steam. Specific Volume. No. of Atmo- spheres. Atmosphere Excluded.
Lbs. per sq. in. Inches of Mercury. Inches of Mercury Lbs. per sq. inch.
1 2'0355 Fahr. 102-1 20582 •068 — 27'886 -13-7
2 4-0710 126-3 10721 •136 -25-851 -12-7
3 6-1065 141'6 7322 •204 -23-815 -11-7
4 8*142 153-1 5583 •272 -21-780 -10-7
5 10’178 162-3 4527 •340 -19-744 - 9-7
6 12-213 170-2 3813 •408 -17-709 - 8-7
1 14-249 176-9 3298 •476 -15-673 - 1-1
8 16-284 182'9 2909 •544 -13-638 - 6-7
9 18’320 188-3 2604 •612 -11-602 - 5-7
10 20’355 193'3 2358 •680 - 9’567 - 4-1
11 22-391 197-8 2157 •748 - 7-531 - 3-7
12 24’426 202’0 1986 •816 - 5-496 - 2-1
13 26'462 205’9 1842 •884 - 3'460 - 1-7
14 28’497 209'6 1720 •952 - 1’425 - 0-7
14-706 29-922 212’0 1642 1-000 T 0-000 + o-o
15 30-533 213-1 1610 1-020 0’611 0-3
16 32'568 216-3 1515 1-088 2-646 1-3
17 34-604 219-6 1431 1'156 4'682 2-3
18 36-639 222'4 1357 1'224 6-717 3-3
19 38-675 225-3 1290 1-292 8-753 4-3
20 40'710 228'0 1229 1-360 10-788 5'3
21 42-746 230-6 1174 1-428 12-824 6-3
22 44-781 233-1 1123 1-496 14-859 1-3
23 46-817 235-5 1075 1-564 16’895 8-3
24 48-852 237’8 1036 1-632 18-930 9-3
25 50-888 240-1 996 1-700 20’966 10-3
30 61’065 250-4 838 2*040 31•143 15-3
35 71-213 259-3 726 2'380 41-321 20-3
40 81-420 267-3 640 2-720 51-498 25-3
2 G 2