Which of the following particles is the lightest? Electron Nucleus Meson Proton TRUE ANSWER : ? YOUR ANSWER : ?
Superheated steam is generated in following reactor Boiling water All of the listed here Pressurised water Gas cooled TRUE ANSWER : ? YOUR ANSWER : ?
U238 will undergo fission by Either fast or slow neutrons Low energy (slow) neutrons alone High energy (fast) neutrons alone Medium energy neutrons TRUE ANSWER : ? YOUR ANSWER : ?
The most commonly used moderator in nuclear plants is Heavy water Concrete and bricks Graphite and concrete Graphite TRUE ANSWER : ? YOUR ANSWER : ?
Reflector in nuclear plants is used to Shield the radioactivity completely Check pollution Conserve energy Return the neutrons back into the core TRUE ANSWER : ? YOUR ANSWER : ?
The size of the reactor is said to be critical when It becomes uncontrollable It explodes Chain reaction can be initiated It produces no power TRUE ANSWER : ? YOUR ANSWER : ?
The fast breeder reactor uses the following moderator Demineralised water Carbon dioxide Heavy water No moderator is used TRUE ANSWER : ? YOUR ANSWER : ?
U238 will undergo fission by Low energy(slow) neutrons alone High energy(fast) neutrons alone Medium energy neutrons Either fast or slow neutrons TRUE ANSWER : ? YOUR ANSWER : ?
Which is not identical for an atom and an isotope? Atomic number Position in periodic table Mass number Chemical properties TRUE ANSWER : ? YOUR ANSWER : ?
For economical operation of a nuclear plant Control rods should be used Coolant should be employed Moderator should be used Used fuel should be reprocessed TRUE ANSWER : ? YOUR ANSWER : ?