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Friction — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceFriction1 Mark
MCQ
Which of the following does not have a streamlined shape?
  • A
    Aeroplane
  • B
    Boat
  • C
    Bird
  • ✓
    Bus
✓

Answer

Correct option: D.
Bus
The fluid friction can be reduced or minimized by giving special shape called “streamlined shape”. They have a special shape. Aeroplane, rockets, birds, fish, car have streamlined shape. But, bus has no streamlined shape.

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