Automobile Engineering in ME
The purpose of adding pigment to the paint is that it

Makes paint film hard
Optimises the viscosity of paint
Gives colour and filling up effect to the paint
None of these

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Automobile Engineering in ME
The crankcase dilution means

Dilution of mixture passing through crankcase in two stroke engines
Dilution of oil by water in the crankcase
Dilution of lubrication oil by fuel in the crankcase D. Dilution
Dilution of fuel in the crankcase

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