Which of the following is artificially produced as it does not occur in nature? Plutonium⁻²39 Uranium⁻²33 Uranium⁻²35 Both B and C TRUE ANSWER : ? YOUR ANSWER : ?
Neutrons have mass approximately equal to that of __________ atoms. Hydrogen Helium Deuterium None of these TRUE ANSWER : ? YOUR ANSWER : ?
Coolant present in the primary circuit of a pressurised water reactor is high pressure Superheated steam Saturated steam Saturated water Sub cooled water TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is present in Bhabha Atomic Research Centre (BARC) complex, Trombay (Bombay)? Heavy water plant Power reactor Research reactor Fast breeder reactor TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear power plant is not located at Kalpakkam (Tamilnadu Rawatbhata (Rajasthan) Kaiga (Karnataka) Talcher (Orissa) TRUE ANSWER : ? YOUR ANSWER : ?
Pressure in a Pressurised Water Reactor (PWR) is used for Pressurising the water in the primary coolant circuit None of these Superheating the steam Maintaining constant pressure in the primary cooling circuit under varying loads TRUE ANSWER : ? YOUR ANSWER : ?
The critical mass of a fissionable material can be reduced by Surrounding it by neutron reflecting material Surrounding it by neutron absorbing material Heating it Cooling it TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following may not need a control rod? Liquid metal cooled reactor Fast breeder reactor None of these Candu reactor TRUE ANSWER : ? YOUR ANSWER : ?
Fast breeder reactors do not Use molten sodium as coolant Use Th-232 as fissile fuel Use fast neutrons for fission Convert fertile material to fissile material TRUE ANSWER : ? YOUR ANSWER : ?
Fast breeder Test Reactor (FBTR) is located at Kalpakkam (near Madras) Tarapur (in Maharashtra) BARC (Trombay) Kota (in Rajasthan) TRUE ANSWER : ? YOUR ANSWER : ?