In a nuclear reactor, heavy water (D2 O) is primarily used as a:

Question

Science · Nuclear Physics

In a nuclear reactor, heavy water (D2 O) is primarily used as a:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Share:

Correct answer

Moderator to slow down neutrons

Download Single Question PDF

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Share with Friends & Study Groups

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Preparing for Science?

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Start Free Mock Test →

Chapter Practice

Want more practice questions on Nuclear Physics?

Solve complete topic-wise tests with detailed solutions on GkGet.

Practice Nuclear Physics MCQs →

Recommended practice questions in Science · Nuclear Physics

Browse More Science →

1

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Solve Question→

2

Which of the following events is considered the first major peasant uprising against the British in India?

Solve Question→

3

Who led the Non-Cooperation Movement in India?

Answer 1

Control rod to absorb excess neutrons

Answer 2

Coolant to transfer heat energy

Answer 3

Fuel to sustain the reaction

Answer 4

Moderator to slow down neutrons

In a nuclear reactor, heavy water (D2 O) is primarily used as a:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Science?

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions

In a nuclear reactor, heavy water (D2 O) is primarily used as a:

Download Single Question PDF

Share with Friends & Study Groups

Preparing for Science?

Related Practice Questions

Practice by Subject

Practice by Exam

Topic-Wise Solved Questions