Citing your sources

O A) ensures that your sources will be reliable
OB) is an alternative to paraphrasing information
OC) makes you skeptical when looking for information
OD) gives credit to the people who did the original work

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)