Units & Measurements
What is the unit of electric charge?
Coulomb
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
Units & Measurements
Candela is the SI unit of which quantity?
Luminous intensity
Modern Physics
In an uncontrolled chain reaction what is the sequence of neutrons released after each fission?
1, 3, 9, 27, 81...
Modern Physics
Under whose direction was the first nuclear reactor built?
Enrico Fermi
Heat
When water is heated from 0°C to 10°C what happens to its volume?
Volume first decreases then increases
Light (Optics)
What is the Photon Theory of light also known as?
Light consists of energy packets called photons (quanta) that travel as particles
Nutrition Questions and Answers
Which pair consists only of water-soluble vitamins?
Vitamins B and C
Nutrition Questions and Answers
Which group contains all four fat-soluble vitamins?
A, D, E and K
Physics
Which instrument is used to measure rotational speed of a wheel?
Tachometer
Physics
Which quantity includes both magnitude and direction?
Velocity