1) what is this preservative ? a) tar oil b) cream c) solvent based d) nutella e) honey f) water borne 2) what is the advantage of using water solvent preservative? a) no bleeding b) good to water plants c) not fire hazard d) easy to clean e) can grow legs f) does protect against weathering 3) which saftey signs are need to be safe while perserving timber a) b) c) d) e) 4) methods to apply a) b) c) d) e) f)

preserving timber

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