Cast surfaces have good finishing.

Related MCQs

• Hypoid gears are based on surfaces that are paraboloids of revolution.
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• Sliding contact bearings, also called plain bearings have no problem of wear.
• The fundamental equation for viscous flow is given by ∆pbhᵌ/6µl where symbols have their usual meanings.
• Flexible shafts have        rigidity in torsion making them flexible.
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