Class 7 Online Courses

Chapter 15: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 15

Investigating Space MCQ (Multiple Choice Questions) PDF - 18

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Investigating Space Questions & Answers PDF Download: MCQ Quiz 18

MCQ 86: A black hole is more dense than a

A) white dwarf
B) neutron star
C) yellow star
D) red supergiant

MCQ 87: By Sirius B, Sirius A is orbited every

A) 30 years
B) 40 years
C) 50 years
D) 60 years

MCQ 88: The average distance between each star is about

A) 2 light years
B) 3 light years
C) 4 light years
D) 5 light years

MCQ 89: A dish is faced towards sky to focus and collect

A) energy
B) waves
C) power
D) current

MCQ 90: The world's most famous telescope is

A) Spitzer Space Telescope
B) Fermi Gamma-Ray Space Telescope
C) Arecibo Telescope
D) Hubble Telescope

Investigating Space Learning App & Free Study Apps

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Investigating Space App (Android & iOS)

Investigating Space App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)