engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Construction Materials and Management Timber
AsCu treatment is used for preservation of timber, Full form of AsCu is:
1
Arsenic pentaoxide calcium sulphate
2
Arsenic pentaoxide copper sulphate
3
Arsenic pentasuplhate copper oxide
4
Arsenic pentasuplhate calcium oxide
5
None of these