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Mechanical Engineering : Nuclear Power Plants QUESTIONS AND ANSWERS :: part3 : 16 to 20
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.Reactors designed for propulsion applications are designed for |
natural uranium |
enriched uranium |
pure uranium |
any type of uranium |
none of the above. |
17.A fission chain reaction in uranium can be developed by |
slowing down fast neutrons so that Uz fission continues by slow motion neutrons |
accelerating fast neutrons |
absorbing all neutrons |
using moderator |
enriching U235. |
18.In nuclear fission |
the original elements change into completely different elements |
the electrons of the element change |
the molecules rearrange themselves to form other molecules |
none of the above. |
opt 5 |
19.Which of the following is secondary fuel |
Th232andU238 |
U233andPu239 |
U233andPu238 |
U233andPu238 |
opt 5 |
20.In the breeder reactors the generation of new fissionable atom is |
at the lower rate than the consumption |
at a higher rate than the constuption |
at an equal rate of the consumption |
depends on other considerations |
unpredictable. |
More Nuclear Power Plants QUESTIONS AND ANSWERS available in next pages
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