Chemical Engineering - Nuclear Power Engineering

46. 

The emission of an a-particle causes the resultant nucleus to have

A. more atomic weight and less atomic number.
B. less atomic weight and less atomic number.
C. less atomic weight and more atomic number.
D. none of these.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

47. 

Solar energy results from __________ reaction.

A. fission
B. combustion
C. thermonuclear
D. none of these

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

48. 

In nuclear reactions, __________ number is conserved.

A. mass
B. atomic
C. both (a) & (b)
D. neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

49. 

The molecular weight of heavy water is

A. 10
B. 18
C. 20
D. 36

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

50. 

Which of the following is not a good moderating material ?

A. Concrete
B. Boron
C. 18/8 stainless steel
D. All (a), (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

« Prev   1 2 3 4 5 6 7 8 9 10