Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Science Quiz | General Knowledge Multiple Choice Questions and Answers | Page-13

Questions
61 The weakest of all fundamental forces is
A Nuclear force
B Magnetic force
C Electrostatic force
D Gravitational force

Answer: Option [D]
62 1 Micron is equal to
A 10-6
B 10-8
C 10-12
D 10-14

Answer: Option [A]
63 The unit of noise polution (level) is
A decimal
B decibel
C ppm
D None of the above

Answer: Option [B]
64 The pitch of sound depends on its
A amplitude
B velocity
C frequency
D All of the above

Answer: Option [C]
65 Solar energy is due to
A chemical reaction
B combustion reaction
C fission reaction
D fusion reaction

Answer: Option [D]

Chapters

Please Like Us
Brand