 | Bryan Donkin - Steam-boilers - 1898 - 340 pages
...where bituminous coal is used. XIX. Miscellaneous. — In tests for purposes of scientific research, hi which the determination of all the variables entering...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air supply, the determination of its... | |
 | Richard Addison Smart - Mechanical engineering - 1898 - 326 pages
...weighed to within one-hundredth of a pound. ANALYSIS OF GASES — MEASUREMENT OF AIR-SUPPLY, ETC. XV. Ill tests for purposes of scientific research, in which...determination of all the variables entering into the tests is desired, certain observations should be made which are in general not necessary in tests for... | |
 | Walter Bradlee Snow - Steam-boilers - 1899 - 338 pages
...explicit terms as to the basis and method employed in arriving at the percentage. XIX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air-supply, the determination of its... | |
 | American Society of Mechanical Engineers - Mechanical engineering - 1900 - 1252 pages
...by some form of meter is to be preferred. (See Appendices XXXIV. and XXXV.) XX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air supply, the determination of its... | |
 | Herman Poole - Calorimeters - 1900 - 342 pages
...measurement of a sample of soot and smoke by some form of meter is to be preferred. XX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air supply, the determination of its... | |
 | Heine Safety Boiler Company - Steam-boilers, Water-tube - 1900 - 220 pages
...terms as to the basis and method employed in arriving at the percentage. XlX. Miscellaneous. — ln tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air supply, the determination of its... | |
 | Robert Henry Thurston - Steam-boilers - 1901 - 972 pages
...measurement of a sample of soot and smoke by some form of meter is to be preferred. XX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air-supply, the determination of its... | |
 | Horatio Alvah Foster - Electrical engineering - 1901 - 1018 pages
...explicit terms as to the basis and method employed in arriving at the percentage. XIX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the air supply, the determination of its... | |
 | William Kent - Boilers - 1901 - 536 pages
...measurement of a sample of soot and smoke by some form of meter is to be preferred. XX. Miscellaneous. — In tests for purposes of scientific research, in which...certain observations should be made which are in general unnecessary for ordinary tests. These are the measurement of the airsupply, the determination of its... | |
 | Henry Charles Tulley - Mechanical engineering - 1902 - 944 pages
...water is weighed to within one-hundredth of a pound. . ANALYSES OF OASES. Measurement of air supply, etc. — In tests for purposes of scientific research,...necessary in tests for commercial purposes. These are the measurements of the air supply, the determination of its contained moisture, the measurement and analysis... | |
| |
In tests for purposes of scientific research, in which the determination of all the variables entering into the test is desired, certain observations should be made which are in general unnecessary for ordinary tests. 
