Q21.How many calories of energy is released by a boiled egg?
Ans-77
Q22.Optic fibers are used in….
Ans-Endoscopy
Q23.Curie is a unit of…
Ans-Radioactivity
Q24.In electronics what comes under tank circuit?
Ans-Capacity & inductance
Q25.Coolis tube is used to produce
Ans-X-rays
Q26.Who defined the law of gravitation?
Ans-Newton
Q27.What is the full form of ‘AM’ regarding radio broadcasting?
Ans-Amplitude Modulation
Q28.The oldest type of energy known to man is
Ans-Geothermal energy
Q29.Energy that is produced commercially from coal is called
Ans-Thermal energy
Q30.Why is it difficult to breathe at higher altitudes?
Ans-Due to low air pressure
I’m Nitesh Brithwal Nanu , An Indian Engineer who is passionate about technology , current affairs , general Knowledge & programming . Constantly learning and experiencing new things.
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