__________ have the same mass number, but different nuclear charge. None of these Isobars Isotopes Isotones TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not an ore of uranium? Kyanite Rescolite Pitchblende Carnotite TRUE ANSWER : ? YOUR ANSWER : ?
Fast breeder Test Reactor (FBTR) is located at BARC (Trombay) Kalpakkam (near Madras) Tarapur (in Maharashtra) Kota (in Rajasthan) TRUE ANSWER : ? YOUR ANSWER : ?
Extraction of uranium from its ore is done by __________ method. Electrometallurgical Chemical Physical beneficiation Pyrometallurgical TRUE ANSWER : ? YOUR ANSWER : ?
β-rays emission in radioactive disintegration is always accompanied by the emission of γ-rays α-rays Neutrons None of these TRUE ANSWER : ? YOUR ANSWER : ?
Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to 10⁻²⁴ cm 10⁻¹² cm 10⁻²⁴ cm² 1 Angstrom TRUE ANSWER : ? YOUR ANSWER : ?
Nuclear fuel usually used in a Boiling Water Reactor (BWR) is Natural uranium Thorium Enriched uranium Plutonium TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is present in Bhabha Atomic Research Centre (BARC) complex, Trombay (Bombay)? Research reactor Fast breeder reactor Heavy water plant Power reactor TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following may be used to measure the rate of nuclear disintegration? Geiger-Muller Counter Mass spectrograph Cold chamber Cyclotron TRUE ANSWER : ? YOUR ANSWER : ?