Nuclear Power Engineering - Section 1 (3)

Directions to Solve

Nuclear Power Engineering - Section 1

This is engineering branch and you will find many MCQs
available on this topic which are asked in tests and you will find these MCQs in this section.

17.

Which one is the radioactive isotope of hydrogen ?

A.	Deuterium
B.	Ortho-hydrogen
C.	Tritium
D.	None of these

Answer: Option C

Explanation:

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

18.

Final product of uranium extraction plant at Jadugoda (Bihar) is

A.	uranium
B.	uranium oxide
C.	uranium carbide
D.	magnesium diuranate

Answer: Option D

Explanation:

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

19.

Molten sodium (as a coolant in fast breeder reactor)

A.	can't attain high temperature at normal pressure.
B.	is not at all corrosive, even at a higher temperature.
C.	is highly radioactive at elevated temperatures and can cause explosion, when it comes in contact with air or water.
D.	none of these

Answer: Option C

Explanation:

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

20.

Which of the following is not, a fertile material ?

A.	Th-232
B.	U-238
C.	U-233
D.	none of these

Answer: Option C

Explanation:

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

21.

The atomic number of an element is equal to the number of __________ present in its atom.

A.	neutrons
B.	electrons
C.	protons
D.	either (b) or (c)

Answer: Option D

Explanation:

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

22.

Which of the following is a moderating material used in nuclear reactor ?

A.	Graphite.
B.	Cadmium.
C.	Zircalloy (an alloy of zirconium and aluminium).
D.	Stainless steel.

Answer: Option A

Explanation:

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

23.

A nuclear reactor can't be used for

A.	the production of radioisotopes.
B.	supplying intense fields or beams of neutron for scientific experiments.
C.	marine ship propulsion.
D.	none of these.

Answer: Option D

Explanation:

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

24.

Fission of U-235 on slow neutron bombardment can be represented by

A.	92U235 + 3 γ1 56Ba143 + 36Kr90
B.	92U235 + 0n1 56Ba143 + 36Kr90 + 3 0n1
C.	92U235 + 0n1 56Ba143 + 36Kr90 + 3 0n1 + Q (energy)
D.	92U235 + 0n1 92U236 + 30n1+ Q (energy)

Answer: Option C

Explanation:

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

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