MCQ
Lubricant:
- ✓Reduce friction.
- BIncrease friction.
- CBoth $(A)$ and $(B)$
- DNone of these.
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Column-A
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Column-B
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$(i)$
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Ductile
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$(p)$
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The property of making resonating sound.
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$(ii)$
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Malleable
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$(q)$
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A substance can be drawn into wires.
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$(iii)$
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Sonority
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$(r)$
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The substance can be beaten into thin sheets.
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$(iv)$
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Tensile strength
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$(s)$
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Ability to withstand the longitudinal pull.
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