Selected MCQ

Current Question
Which rock shows banding?
  • A. Granite
  • B. Basalt
  • C. Gneiss
  • D. Limestone
Correct Answer: C
Explanation:
Gneiss has distinct layers.
Related Question 1
Which wave shows polarization?
  • A. Sound
  • B. Light
  • C. Water
  • D. Seismic
Correct Answer: B
Explanation:
Only transverse waves polarize.
Related Question 2
Which rock forms from sediments?
  • A. Igneous
  • B. Metamorphic
  • C. Sedimentary
  • D. Volcanic
Correct Answer: C
Explanation:
Sedimentary rocks form from deposition.
Related Question 3
Which wave shows diffraction?
  • A. Light
  • B. Sound
  • C. Water
  • D. All
Correct Answer: D
Explanation:
All waves diffract.
Related Question 4
Which rock is intrusive igneous?
  • A. Basalt
  • B. Granite
  • C. Sandstone
  • D. Slate
Correct Answer: B
Explanation:
Granite forms underground.
Related Question 5
Which process breaks rocks?
  • A. Weathering
  • B. Fusion
  • C. Respiration
  • D. Photosynthesis
Correct Answer: A
Explanation:
Weathering disintegrates rocks.