Energy equivlant to one atomic mass unit (amu) is __________ MeV. 9310 9.31 931 93.1 TRUE ANSWER : ? YOUR ANSWER : ?
Graphite is used in nuclear reactor as Fuel Retarder of neutron velocity Insulation lining of the reactor Lubricant TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear power reactor located at Tarapur is of __________ type. Boiling water Gas cooled Pressurised water Fast breeder TRUE ANSWER : ? YOUR ANSWER : ?
Spent fuel from the nuclear thermal reactor contains Unused fuel Fission products All of these Plutonium TRUE ANSWER : ? YOUR ANSWER : ?
When the difference between mass number and atomic number of atoms of two or more elements are same, the atoms are termed as Isomers Isotopes Isotones Isobars TRUE ANSWER : ? YOUR ANSWER : ?
Moderating material used in a thermal-reactor should be a Solid substance None of these Poor absorber of neutrons Good absorber of neutrons TRUE ANSWER : ? YOUR ANSWER : ?
A radioactive isotope undergoes decay with respect to time following __________ law. Linear Logarithmic Exponential Inverse square TRUE ANSWER : ? YOUR ANSWER : ?
The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight. 1/2 1/16 1/8 1/4 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following may not need a control rod? Liquid metal cooled reactor Candu reactor None of these Fast breeder reactor TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not used as a moderator in nuclear reactor? Boron hydride Molten sodium Light water Beryllium TRUE ANSWER : ? YOUR ANSWER : ?