General Knowledge :: General Science
- Nautical mile is a unit of distance used in:
- Knot is a unit of speed of which of the following?
- Which of the following is used as a moderator in nuclear reactor?
- Which among the following is a positively charged particle emitted by a radioactive element?
- Atoms are composed of:
- In an atomic explosion, enormous energy is released which is due to
- Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material?