Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Ball pen functions on the principle of :

A Lenz's law
B Surface tension
C Doppler effect
D Gravitional force
Answer & Explanation
Option: [B]

Random GK Questions

A They neutralize the free radicals produced in the body during metabolism
B They activate certain genes in the cells of the body and help delay the ageing process
C They activate then enzymes necessary for vitamin synthesis in the body an help prevent vitamin deficiency
D They prevent excessive oxidation of carbohydrates, fats and proteins in the body and help avoid unnecessary wastage of energy

View Answer

A Exports exceed imports
B Imports exceed exports
C Terms of trade become unfavourable
D None of these

View Answer

A A democratic republic
B A sovereign democratic republic
C A sovereign secular democratic republic
D A sovereign secular socialist democratic republic

View Answer

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL