Chemical Engineering - Nuclear Power Engineering

46.
The emission of an a-particle causes the resultant nucleus to have
more atomic weight and less atomic number.
less atomic weight and less atomic number.
less atomic weight and more atomic number.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Solar energy results from __________ reaction.
fission
combustion
thermonuclear
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
In nuclear reactions, __________ number is conserved.
mass
atomic
both (a) & (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The molecular weight of heavy water is
10
18
20
36
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Which of the following is not a good moderating material ?
Concrete
Boron
18/8 stainless steel
All (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.