chemical-engineering-nuclear-power-engineering Related Question Answers
51. Pressure in a Pressurised Water Reactor (PWR) is used for
52. Water is a better coolant than a gas (like CO2, He, N2 etc.), because it
53. Net efficiency of ordinary light water cooled nuclear reactor is about __________ percent.
54. The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is
55. Which of the following isotopes is not present in natural uranium ?
56. Which of the following is present in Bhabha Atomic Research Centre (BARC) complex, Trombay (Bombay) ?
57. Quantity of fissionable material (i.e. U-235) in natural uranium is __________ percent.
58. __________ gas is normally not used as a coolant in a nuclear reactor, because of its high neutron capture cross-section.
59. Uranium Corporation of India Limited (UCIL) engaged in the mining & concentration of uranium ore is located at
60. 'Heavy water' is termed as 'heavy' because it is
61. A pressurised water reactor (PWR) uses pressurised water as a
62. The phenomenon of radioactivity was discovered by
63. Out of the following places, heavy water plant is not located at
64. Isotopes of an element have the same
65. Biological shield is provided in a nuclear power reactor to protect the __________ from radiation damage.
66. The atomic mass of an element is fractional, because
67. A heterogeneous reactor is the one, in which the moderator and the
69. Extraction of uranium from its ore is done by __________ method.
70. 75% of a radioactive element decays in 6 hours. Its half life period is __________ hours.
71. Nuclear power plant is not located at
72. Heavy water is used as a moderator in a
73. Which of the following is a fuel for a fusion reactor (thermonuclear reactor) ?
74. Positron is a/an
75. Uranium is recovered from its ore (pitchblende) by
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution