Building Materials
Priming consists of

None to these
8 parts of white lead, one part of chalk and four parts of twice boiled linseed oil
One part of white lead, 8 parts of chalk and four parts of twice boiled linseed oil
One part of white lead, 8 parts of chalk and one part of linseed oil

ANSWER DOWNLOAD EXAMIANS APP

Building Materials
Asbestos

Contains iron oxide and alumina
All of these
Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3)
Is a natural fibrous mineral substance

ANSWER DOWNLOAD EXAMIANS APP