The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:
A. Zinc and/or Gold.
B. Gold and/or Silver.
C. Zinc and/or Silver.
D. Copper and/or Gold.
Answer:A
The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:
A. Zinc and/or Gold. B. Gold and/or Silver. C. Zinc and/or Silver. D. Copper and/or Gold.