A radiologist is a physician or medical specialist trained in obtaining and interpreting medical images. Images may be obtained with x-rays, (CT scans or radiographs), nuclear medicine (involving radioactive substances, magnetism (MRI), or ultrasound.
Without radiator coolant, an auto engine would overheat extremely fast, leading to mechanical breakdown and engine failure. While oil may be the lifeblood of a carâs engine, coolant is like the water that helps to dispel heat. In fact, coolant mixes with water in a carâs radiator. It prevents the water from freezing and boiling given the extreme temperatures it is exposed to.
As Quora User kind of put it, yes, 90Â°C, but that is a pressurized temperature. In reality the temperature is far higher, if you let it out... The coolant system on a car, (or other vehicle using water/glycol coolant systems) is pressurized at about one atmosphere pressure above normal. Which is why it is really a bad idea to oppen the radiator or expansion bottle when the engine/coolant is hot.