12th Chapter

8th General Science English Medium Chapter 12 Test

Here you can prepare 8th General Science English Medium Online MCQ's Test. Click the button for 8th General Science English Medium Chapter 12 100% free full practice test.

8th Class General Science Chapter 12 Online MCQs Test - Practice & Improve

8th Class General Science Chapter 12 Online MCQs Test - Practice & Improve

Sr. # Questions Answers Choice
1 The age of milky way Galaxy is about.
  • A. 13.6 billion years
  • B. 13.4 billion years
  • C. 13.5 billion years
  • D. 13.7 bilion years
2 Hubble telescope orbits the Earth at a height of about.
  • A. 550 km
  • B. 560 km
  • C. 500 km
  • D. 600 km
3 Physical exploration of space is conducte both by human spaceflights and.
  • A. Telescope
  • B. Robitic spacecraft
  • C. Rocket
  • D. Spectroscope
4 Neutron stars emit higher energy reaiation such as.
  • A. Alpha rays
  • B. X -rays
  • C. beta rays
  • D. Gama rays
5 Glalieo invent and used telescope firstly in.
  • A. 1910
  • B. 1911
  • C. 1901
  • D. 1909
6 GPS means
  • A. Global pure system
  • B. Global positioning system
  • C. Global positioning satellite
  • D. Global pure satellite
7 Surface temperature of the Sun is
  • A. 3000 oC
  • B. 6000 oC
  • C. 15000 oC
  • D. 1,500,000 oC
8 A vehicle designed to carry an artificial satellite in outer space is.
  • A. Rocket
  • B. Air bus
  • C. Jet Plane
  • D. Spacecrapt
9 Spectroscope is an instrument used to edamine the wavelength of.
  • A. Water waves
  • B. Sound waves
  • C. Light waves
  • D. Air waves
10 Our Sun is ............ kilometres away from the Earth.
  • A. 10 millions
  • B. 12 millions
  • C. 15 millions
  • D. 20 millions

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