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SSC CGL 2017 Tier 1 Questions and Answers
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friction-is-caused-by-theon-the-two-surfaces
Sports GK Questions and Answers 2024 (Latest Updated)
Awards & Honours GK Questions 2024 (Latest Updated)
Question
Friction is caused by the ______________ on the two surfaces in contact.
A
irregularities
B
smoothness
C
densities
D
gaps
View Answer
Answer & Explanation
Answer: [ irregularities ]
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