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To keep the coolant from boiling, just like the old pressure cookers your grand parents used to use.

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Q: Why are coolant systems pressurised?
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Why is coolant in a car's radiator pressurized?

Pressurised coolant boils at a higher temperature than unpressurised


Why is liquid cooling system pressurised?

to increase the boiling point of the coolant


Repair Your Heating and Cooling Systems?

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Why is a car cooling system usually pressurised?

Actually, it always is when operational. The pressure is what moves the refrigerant or coolant (depending on whether you're referring to the air conditioning or the engine cooling system) through the system.The pressure raises the boiling point of the coolant.


How do coolant systems work in nuclear reactors?

Coolant Systems on a Nuclear Reactor works by pumping large amounts of Sea Water into the reactors to cool it down and produce steam.


Where is the coolant tank located in a 1999 Chrysler lhs?

On the right side of the motor closest to the fender. So about a foot from the windshield there is a plastic pressurised bottle that you would put your anifreeze into. Hope this helps


HOW TO DRAIN and refill COOLANT from a system which doesn't have radiator cap Would the coolant reach the radiator is we refill the coolant through the coolant header tank?

In systems that do not have a radiator cap, the coolant is drained by the radiator drain plug. It is filled by adding coolant to the system through the overflow bottle.


What is the advantage of using a pressurised nuclear reactor?

In a pressurised nuclear reactor the temperature is very high, which cn be accepted as a point for this.


Why do an aeroplane are often 'pressurised'?

As aeroplanes fly high in the atmosphere, where the air is thin, the inside has to be pressurised to allow the passengers and crew to breath.


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Can you take pressurised cans onto flights?

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Why can you wear ordinary clothes in a space shuttle?

because it has been pressurised in a similar way (outcome) to how a commercial airplane is pressurised for passengers to fly at altitude.