Safety rods provided in nuclear reactors to guard against accidents, in
case of earthquake are made of
(A) High carbon steel
(B) Molybdenum
(C) Zircaloy
(D) Boron or cadmium
case of earthquake are made of
(A) High carbon steel
(B) Molybdenum
(C) Zircaloy
(D) Boron or cadmium