الحقول المخفية
الكتب الكتب
" The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating the pump after the test is completed. "
Standard American Cyclopedia of Steam Engineering: A Treatise on the Care ... - الصفحة 127
بواسطة Calvin Franklin Swingle - 1913 - عدد الصفحات: 1249
عرض كامل - لمحة عن هذا الكتاب

Transactions, المجلد 5

American Society of Mechanical Engineers - 1884 - عدد الصفحات: 486
...test at the time when the grates are cleaned, taking note of the water level and steam pressure, which should be, as nearly as possible, the same as at the beginning. In this method an error is introduced both at the bejnnninir and at the end. "While there is no error...

Van Nostrand's Engineering Magazine, المجلد 32

1885 - عدد الصفحات: 566
...is in a quiescent state ; record the time of hauling the fire as the end of the test The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

A Manual of Steam-boilers: Their Design, Construction, and Operation

Robert Henry Thurston - 1888 - عدد الصفحات: 710
...in a quiescent state ; record the time of hauling the fire as the end of the test. The water-level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

A Treatise on Steam-boiler: Their Strength, Construction, and Economical Working

Robert Wilson - 1889 - عدد الصفحات: 492
...in a quiescent state ; record the time of hauling the fire at the end of the test. The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

A Treatise on Steam-boilers: Their Strength, Construction, and Economical ...

Robert Wilson - 1889 - عدد الصفحات: 490
...in a quiescent state ; record the time of hauling the fire at the end of the test. The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

A Manual of Steam-boilers : Their Design, Construction, and Operation: For ...

Robert Henry Thurston - 1890 - عدد الصفحات: 704
...in a quiescent state ; record the time of hauling the fire as the end of the test. The water-level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

A Handbook of Engine and Boiler Trials and of the Indicator and Prony Brake ...

Robert Henry Thurston - 1890 - عدد الصفحات: 540
...in a quiescent state ; record the time of hauling the fire as the end of the test. The water-level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

Experimental Engineering and Manual for Testing: For Engineers and for ...

Rolla Clinton Carpenter - 1892 - عدد الصفحات: 830
...level when the water is in a quiescent state, and record the time of hauling the fire. The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

Modern Mechanism: Exhibiting the Latest Progress in Machines, Motors, and ...

Park Benjamin - 1892 - عدد الصفحات: 970
...is in a quiescent state; record the time of hauling the flre as the end of the test. The water-level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...

Modern Mechanism: Exhibiting the Latest Progress in Machines, Motors, and ...

Park Benjamin - 1892 - عدد الصفحات: 962
...is in a quiescent state; record the time of hauling the fire as the end of the test. The water-level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating...




  1. مكتبتي
  2. مساعدة
  3. بحث متقدم في الكتب
  4. التنزيل بتنسيق EPUB
  5. التنزيل بتنسيق PDF