21. They were all delivered with diameter coupled wheels and with their boiler operating pressure set at. 22. Their as-delivered boiler operating pressure was set at. 23. The boiler had reached only about when the blast occurred, well below its normal operating pressure . 24. The boilers had a maximum operating pressure of. 25. Of all theses compounds, Silica ( SiO2 ) deposits can occur at lower operating pressures also. 26. The batteries were replaced with two CNG tanks capable of maximum operating pressure of 3000 psi. 27. The vacuum system for evacuating a TEM to an operating pressure level consists of several stages. 28. The test pressure is always considerably higher than the operating pressure to give a factor of safety. 29. As early as 1941, the DRB decreed a reduction of the permissible operating pressure to 16 bar. 30. CO 2 / nitrogen blends are used to allow a higher operating pressure in complex dispensing systems.
