Chemical Process
Lubricating greases are a mixture of

Fatty oil and metallic soap
Mineral oil, soap and additives
Mineral oil and metallic soap
Mineral oil and fatty oil

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Chemical Process
DDT stands for

Diphenyl-dichloro-trichloromethane
Diethyl-diphenyl-trichloromethane
Dichloro-diphenyl-trichloroethane
Dichloro-diphenyl-trichloromethane

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