19500+ Important MCQs for NAVY
19500+ MCQs for NAVY are available here. You can learn these questions for your better preparation. Questions are available with its correct answer. You can check the correct answer of any questions by clicking the option or show answer button.
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Q. Einstein goes from Ahmedabad To Lucknow at the speed of 40 km/hr and returned at the speed of 60 km/hr .the average speed of Einstein during the whole journey is
✅ Correct Answer: (A)
48 km/hr
Q. Out of the following pairs, which one does not have identical dimension?
✅ Correct Answer: (C)
Moment of inertia and moment of a force
Q. What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?
✅ Correct Answer: (B)
Television
Q. Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species, About 2,50,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with
✅ Correct Answer: (C)
Only conifers
Q. The maximum number of isomers for an alkene with molecular formula C4H8 is
✅ Correct Answer: (A)
4
Q. Who is the Founder & CEO of Facebook?
✅ Correct Answer: (A)
Mark Zuckerberg
Q. Rectifiers are used to convert
✅ Correct Answer: (B)
Alternating current to Direct current
Q. The metal that is used as a catalyst in the hydrogenation of oils is
✅ Correct Answer: (C)
Ni
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