Metallurgy Of Nuclear Metals - Study Mode
[#91] Graphite is used in nuclear reactor as
Correct Answer
(D) retarder of neutron velocity
[#92] Heavy water (D2O) in a nuclear reactor serves as a
Correct Answer
(C) both A & B
[#93] Match List I (Material) with List II (Use) and select the correct answer: List-I (Material) List-II (Use) P. Graphite 1. Coolant Q. Thorium-233 2. Moderator R. Molten sodium 3. Fissionable material S. Plutonium-239 4. Fissile material
Correct Answer
(B) P-2, Q-4, R-1, S-3
[#94] Which of the following is artificially produced, as it does not occur in nature?
Correct Answer
(D) Both B and C
[#95] Positron is a/an
Correct Answer
(C) electron with positive charge