Question

Hydrogen is preferred for regeneratively cooled nozzles because it is easy to pump. a)-True b)-False

Answer 1

Answer:

TRUE

Explanation: Hydrogen is preferred for regeneratively cooled nozzles because it is easy to pump. we all know that hydrogen is a very light gas so its pumping is very easy and for regeneratively cooled nozzles we need the gases which can be pumped very easily and hydrogen is very light so its pumping is easy and we can use it in regenratively cooled nozzles.