Formerly _____________ was prepared by exposing raw linseed oil to the sun till it thickened like Honey.
(a) Stand oil
(b) Tung oil
(c) Poppy oil
(d) Nut oil
This question was addressed to me in an online interview.
My question is taken from Ingredients of an Oil Borne Paint topic in portion Painting, Varnishing, Distempering, etc of Construction & Building Materials