Question
Which material is used as a moderator in a nuclear power
plant that slows down the neutrons and makes them fit for causing fission?Solution
In a nuclear power plant, materials such as graphite  or heavy water (deuterium oxide, D₂O) are used as moderators. These materials slow down the neutrons, making them more likely to cause fission when they interact with nuclear fuel.
Fill in the blanks with appropriate forms of modals from the alternatives given below each sentence.
You _____ come and have dinner with me. ...
The ________ between the two nations resulted in years of peaceful relations.
Fill in the blank/s with suitable Word/s:
The doctor advised her to _________ regular exercise to improve her health.
The interviewers described these chats as essential in building up rapport and trust with the participant, and for ________ their concerns.
India’s policy ________ is _______ and rooted in political realism.
The unruly behaviour of the parliamentarians____________the speaker.Â
The tone of the government officer was ___________ , so I preferred to leave the place rather than __________ myself in the argument.
Although it was a beautiful day with a clear blue sky, the runner feeling (A) / tired and sore, yet with the determination to reach the finish line, de...
When requested by a student, family members were _____________ of the difficulties faced by the student.
Directions :Â In the following passage, some of the words have been left out and replaced by a blank represented by a letter. First read the passage and...
