 After taking a reading the observer will remove the pin to the left, and then take hold of the thermometer, about three inches from the top, and spin it around several times, or until the top of the column is brought down to the temperature of the air...  Annual Report - Page 190by Nebraska. State Board of Agriculture - 1892Full view - About this book
 | United States. Army. Signal Corps - 1872 - 366 pages
...the instrument will then be dropped into the notch at the left of the support. as before. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to the left, and then take hold of the thermometer,... | |
 | United States. War Department - 1873 - 1262 pages
...instrument will then be dropped into the notch at the left of the support, as before. . The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to the left and then take hold of the thermometer,... | |
 | United States. Congress. House - 1873 - 1004 pages
...the instrument will then be dropped into the notch at the left of the support. as before. The maximum is read by observing the number of degrees upon the scale at the top of tin- column of mercury. After taking a reading the observer will remove the pin to the left, and then... | |
 | United States. Congress. House - 1874 - 1302 pages
...the instrument will then be dropped into the notch at the left of the support, as before. Tho maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After taking a reading the observer will remove the pin to tho left and then täte hold of the thermometer,... | |
 | 1876 - 234 pages
...the pin to which the maximum is attached must be occasionally oiled to prevent friction. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. In reading, the same care should be exercised as with the common thermometer, the eye being directly... | |
 | United States. War Department - 1879 - 1068 pages
...attached must be occasionally oiled to prevent friction. The maximum temperature is obtained by noting the number of degrees upon the scale at the top of the column of mercury. After making an observation the observer will remove the pin at the left, and, taking hold of the thermometer... | |
 | United States. Army. Signal Corps - 1880 - 1104 pages
...attached must be occasionally oiled to prevent friction. The maximum temperature is obtained by noting the number of degrees upon the scale at the top of the column of mercury. After making an observation the observer will remove the pin at the left, and, taking hold of the thermometer... | |
 | 1882 - 648 pages
...the mercury In the maximum thermometer. Verify the first observation by a second reading. The maximum is read by observing the number of degrees upon the scale at the top of the column of mercury. After recording tho reading of the maximum thermometer, remove the pin at the left, and taking hold of the... | |
 | Thomas Russell - 1892 - 106 pages
...thermometer placed upon it, so as to slightly incline in that direction. The end of the pin to wh1ch the maximum thermometer is attached must be occasionally...observer must remove the pin at the left and then take hold of the thermometer about 3 inches from the top and spin it around several times in the direction... | |
 | Willis Luther Moore - 1900 - 168 pages
...E— ''. "3 10 = '? -1 20 E= 33 -p 40 = = 40 O 5. To convert Centigrade 6. To convert Reaumur to 107 the scale at the top of the column of mercury. After...reading, the observer must remove the pin at the left, take hold of the thermometer about three inches from the top, and spin it around several times in the... | |
| |
