Units & Measurements
Which of the following is NOT a unit of power?
Joule
Science One Liner Questions with Answers
Practice exam-ready one liner questions for Science with quick answers for SSC, Railway, Banking and competitive exams.
Total Questions: 316
Modern Physics
Which reactor uses Uranium-233 as fuel and where is it located?
Kamini — IGCAR Kalpakkam
Modern Physics
Among Cadmium, Boron, Deuterium and Uranium which element is NOT used as nuclear reactor fuel?
Cadmium
Heat
When water is heated from 0°C to 10°C what happens to its volume and density?
Volume first decreases then increases density first increases then decreases
Heat
In large cold storage plants ammonia is used as refrigerant at what conditions?
At high pressure and low temperature
Light (Optics)
What is the wavelength range of UV (ultraviolet) radiation?
400-700 nm
Light (Optics)
Who first proved that white light is a combination of all seven colors?
Newton
Nutrition Questions and Answers
Adequate folate intake before and during early pregnancy helps prevent which defect?
Neural tube defects
Nutrition Questions and Answers
Which omega-3 fatty acid is essential in the human diet?
Alpha-linolenic acid (ALA)
Physics
Which instrument is used to measure electric current flow?
Ammeter