Search results
Results From The WOW.Com Content Network
Tankless water heating. The inside of a hydraulically operated two-stage tankless heater, heated by single-phase electric power. The copper tank contains heating elements with 7.2 kW maximum power. Tankless water heaters — also called instantaneous, continuous flow, inline, flash, on-demand, or instant-on water heaters — are water heaters ...
Loaded 0%. As more kids go into the water to stay cool this summer, a pediatrician recently went viral on social media with a warning about pool toys and flotation devices that increase the risk ...
An expansion of the 400 Bad Request response code, used when a client certificate is required but not provided. 497 HTTP Request Sent to HTTPS Port. An expansion of the 400 Bad Request response code, used when the client has made a HTTP request to a port listening for HTTPS requests. 499 Client Closed Request.
E000.0 Civilian activity done for income or pay; E000.1 Military activity; E000.2 Volunteer activity; E000.8 Other external cause status; E000.9 Unspecified external cause status (E001–E030) Activity. E001 Activities involving walking and running; E002 Activities involving water and water craft; E003 Activities involving snow and ice
A hot water storage tank where one of the heat sources is solar heating. Almost the same example as above, but in a domestic habitat. A hot water storage tank (also called a hot water tank, thermal storage tank, hot water thermal storage unit, heat storage tank, hot water cylinder and geyser in South African English [1]) is a water tank used ...
A feedwater heater is a power plant component used to pre-heat water delivered to a steam generating boiler. [1] [2] [3] Preheating the feedwater reduces the irreversibilities involved in steam generation and therefore improves the thermodynamic efficiency of the system. [4] This reduces plant operating costs and also helps to avoid thermal ...
Thermodynamic activity. In chemical thermodynamics, activity (symbol a) is a measure of the "effective concentration" of a species in a mixture, in the sense that the species' chemical potential depends on the activity of a real solution in the same way that it would depend on concentration for an ideal solution.
In addition to paying a $5 million fine, the settlement says the app is banned from offering or marketing to anyone under the age of 18. “NGL marketed its app to kids and teens despite knowing ...