Nuclear Power Engineering Which of the following ores contains maximum percentage of uranium? Carnotite Thorium Pitchblende Rescolite Carnotite Thorium Pitchblende Rescolite ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about __________ metres/second. 4400 1100 3300 2200 4400 1100 3300 2200 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The atomic number of an element is equal to the number of __________ present in its atom. Protons Neutrons Either B or C Electrons Protons Neutrons Either B or C Electrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The ratio of volume of an atom to that of its nucleus is 10⁸ 10⁻¹² 10¹² 10⁻⁸ 10⁸ 10⁻¹² 10¹² 10⁻⁸ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering In a pressurised water reactor (PWR), the Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water is pressurised to prevent bulk boiling of water in the core Coolant water boils in the core of the reactor Use of moderator is not required Fuel is natural uranium and heavy water acts both as moderator & coolant Coolant water is pressurised to prevent bulk boiling of water in the core Coolant water boils in the core of the reactor Use of moderator is not required ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A homogeneous reactor is the one, in which the All of these Same substance (e.g. heavy water) is used as moderator & coolant Fissile atoms are evenly distributed throughout the mass of nuclear reactor The fuel and the moderator is mixed to form a homogeneous material All of these Same substance (e.g. heavy water) is used as moderator & coolant Fissile atoms are evenly distributed throughout the mass of nuclear reactor The fuel and the moderator is mixed to form a homogeneous material ANSWER DOWNLOAD EXAMIANS APP