NDA 2016 Paper 1 | Physics Question 62 | General Science

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NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Which one of the following is a conventional energy source?

Tidal energy

Geothermal energy

Solar energy

Bio-mass energy

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

A container is first filled with water and then the entire water is replaced by mercury. Mercury has a density of 13.6 $$\times$$ 10³ kg/m³. If X is the weight of the water and Y is the weight of the mercury, then

X = Y

X = 13.6Y

Y = 13.6X

None of these

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Density of water is

maximum at 0$$^\circ$$C

minimum at 0$$^\circ$$C

maximum at 4$$^\circ$$C

minimum at $$-$$4$$^\circ$$C

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Suppose the force of gravitation between two bodies of equal masses is F. If each mass is doubled keeping the distance of separation between them unchanged, then the force would become

$${1 \over 4}$$F

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NDA Subjects

English

Reading Comprehension Synonyms Antonyms Cloze Rearranging Sentences in a Paragraph Idioms and Phrases Word Classes Sentence Completion Improvement of Sentence

General Science

Physics Chemistry Biology

General Studies

Polity Geography History Economy General Knowledge