APPSC Group-2 Mains Game Changer Test Series | Science And Technology Mega Marathon|

[@lakshminarasimharavi6085]

Madam in the role of D2O (heavy water) question moderator is the one which reduces the speed of neutrons. Also it acts as coolant. But control rods are for absorption.

[@lakshminarasimharavi6085]

Correct me if I am wrong

[@kgfprince6630]

yes moderators in reactors are used to slow down the neutrons in nuclear reactors

[@makkarajesh9984]

super madam

[@bujjivmdas1780]

How much cost madam s&t

[@makkarajesh9984]

madam🙏🙏🙏

[@saisss8125]

Could you please provide this pdf

[@vspandana]

English or telugu medium madam

[@neerajasanapala1708]

Em& Tm test series available