Class 7 Science MCQs - Chapter 14

Investigating Space Trivia Questions & Answers PDF Download - 12

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Investigating Space Test Questions and Answers PDF Download: MCQ 12

MCQ 56:

In the sun, a process that produces huge amount of energy takes place. It is called

nuclear fusion
nuclear fission
atomic explosion
hydrogen explosion

MCQ 57:

The enormous distance prevent us seeing the stars in the universe even with a powerful

binocular
satellite
telescope
space probe

MCQ 58:

The maximum mass of a neutron star is

three solar masses
four solar masses
five solar masses
2.01M

MCQ 59:

Solar flares are associated with

sunspots
sun blasts
dark spots
sunlight

MCQ 60:

When all the hydrogen gas used up, the sun would start to

cool down
shrink
grow bigger
melt

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