ExamVeda
Login
Home
11
Hydrogen bomb employs the nuclear fusion of
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
12
Use of molten metal as a coolant in fast breeder reactor helps in
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
13
Fuel for a fast breeder reactor is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
14
Uranium is recovered from its ore (pitchblende) by
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
15
The time taken for a radioactive element to reduce to 50% of its original weight is __________ years, if its half life period is 12 years.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
16
Which of the following is the most harmful for the human being?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
17
Coolant used in a boiling water reactor is
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
18
The atomic weight and atomic number of an element are A and Z respectively. What is the number of neutrons in the atom of that element?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
19
Extraction of uranium from its ore is done by __________ method.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
20
Graphite is used in nuclear reactor as
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board