 | Institution of Civil Engineers (Great Britain) - Civil engineering - 1905 - 454 pages
...end down, and without load on the hook ; it is minus when the index reads greater than zero and pin* when it reads less. Let R be the reading of the index...balance found by weighing it on another balance. Then if TL denote the observed or face reading of the balance when horizontal, and T denote the corresponding... | |
 | U.S. Coast and Geodetic Survey - Base measuring - 1893 - 198 pages
...m -4900">. mm. —5'39 Section 49oo ra -500o 0 -. mm. —0-84 Sect1on So«o' n -55oo m . mm. -8-72 by its hook, hook end up. Let W be the total weight...the balance found by weighing it on another balance. Theu if T \ denote the observed or face reading of the balance when horizontal and T denote the corresponding... | |
 | U.S. Coast and Geodetic Survey - 1894 - 644 pages
...mm. -1-64 mm. -5-92 turn. mm. — 5'39 mm. —0-84 mm. -49-83 -872 138 >y it by its hook, hook cud up. Let W be the total weight of the balance found...or face reading of the balance when horizontal and T denote the corresponding actual tension — T = Tt + r + £ ( W — R - r ) The standard tension... | |
 | Institution of Civil Engineers (Great Britain) - Civil engineering - 1905 - 500 pages
...index when the balance is vertical, hook end down, and without load on the hook ; it is minus when the index reads greater than zero and plus when it reads...balance found by weighing it on another balance. Then if Tt denote the observed or face reading of the balance when horizontal, and T denote the corresponding... | |
 | John Butler Johnson, Leonard Sewall Smith - Engineering - 1911 - 976 pages
...tape. Then c is the reading of the index when the balance is vertical and the hook end clown. Let E be the reading of the index when the balance is suspended by its hook, hook end up. Let W be the correct weight of the balance. Then if T denotes the reading of the index when the balance is held... | |
 | Institution of Civil Engineers (Great Britain) - Civil engineering - 1905 - 450 pages
...when the balance is vertical, hook end down, and without load on the hook ; it is mi, ut* when the index reads greater than zero and plus when it reads...or face reading of the balance when horizontal, and T denote the oorresponding actual tension — In order to examine this formula, let p be the reading... | |
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... when the index reads greater than zero and plus when it reads less. Let R be the reading of the index when the balance is suspended by its hook, hook end up. Let W be the total weight of the balance found by weighing it on another balance. Then if... 