Section 404. 11th Step.
(See the Practice in the 1st Example, Sect. 376.)
| Air-Thermom. above was | 56°. | |
| Air-Thermom. below was | 63.9 | |
——— | ||
| Whole Heat | 119.9 | (0 adding a Cypher) |
| Half Heat | 59.95 | |
| Standard-Heat | 31.24 | |
| which deduct; and there remains each Moiety, above the Standard-Heat. | ——— | |
28.71 |
12th Step.
405. 12th Step. (See the Practice in the first Example, Section 377.)
By the fourth Table, find the Expansion of Air, with 28.71, (more than the Standard-Temperature) on Feet 3935, .1 Tenth, gradually, thus:
406.
| First with 28° on Feet 3000 = | 204.1[131] |
| 900 as 9000 = | 612.3 |
| 30 3000 = | 204.1 |
| 5 5000 = | 340.1 |
| .1 1000 = | 68.0 |
Note: 1st. The decimal Point in the Answer corresponding to the Place of Thousands, in the Question, is to remain, as taken from the Table calculated for thousand Feet, thus: 204.1.
2d. For Hundreds in the Question, remove the decimal Point one Place in the Answer, thus: 612.3 becomes 61.23: