Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. Fingerprints are a(n) _________ characteristic. No two people have the identical ridge patterns:
#2. The use of indanedione to develop latent fingermarks involves its reaction with which one of the following components of sweat residues?
#3. Ridge characteristics can be found in:
#4. Which of the following fingerprint visualisation techniques is particularly effective on paper that has been wet, materials soaked in petrol and chip wrappers?
#5. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?
#6. Following technique provides a unique fingerprint of a chemical structure:
#7. The average fingerprint has approximately how many individual ridge characteristics?
#8. Visible prints left on a smooth surface when blood, ink, paint, grease, or other liquids come in contact with the hands and is transferred to the surface:
#9. Leuomalachite green reagent is used in developing:
#10. Ninhydrin reacts with amino acids present in fingerprints to form a coloured compound is called as:
#11. Which one of the followings are not associated with Computer Scanning Process and Fingerprint capturing:
#12. 1,8-diazafluoren-9-one or DFO is used for:
#13. Whorls are divided into how many distinct groups?
#14. Which of the following compression standards were recommended by an NIST for fingerprint?
#15. _________ technique is used to decipher latent finger-prints on wet non-porous surfaces.
#16. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:
#17. The full form of NFF is related to AFIS is:
#18. The amino acid-ninhydrin reaction produces a purple compound called:
#19. Fingerprints dissolved in this only grow back with scars on them making them more unique:
#20. Inner layer of skin:
#21. Which of the following is not one of the features that must be present in order for a fingerprint pattern to be classified as a loop pattern?
#22. The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:
#23. The most common type of fingerprint pattern is the:
#24. Ninhydrin reagent reacts with ___in sweat.
#25. Fingerprints on paper, cardboard, or unpainted surfaces can be developed in a jar with this chemical that recacts with carbohdrates to produce a brown print but it fades quickly and must be photographed:
#26. The three basic types of fingerprint pattern are:
#27. Cyanoacrylate method can be best used to visualise latent fingerprints on the following type of surfaces:
#28. Fingerprints on moist and sticky items are developed by:
#29. Which of the following statements is not true?
#30. The layer of cells between the epidermis and dermis is called as:
#31. All the ten fingers having loop pattern will have classification as_________.
#32. No two individuals have more than ___ minutia in common:
#33. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.
#34. The iodine fuming method to develop latent fingerprints relies on the physical absorption of iodine vapors with:
#35. Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
#36. What was the original fingerprinting system adopted by Scotland Yard in 1901 which converted ridge patterns on all 10 fingers into a series of letters and numbers arranged in the form of a fraction?
#37. In primary fingerprint classification, following patterns are given numerical value:
#38. The skin layer between the epidermis and dermis is the _________ layer:
#39. Ten fingerprints classification system is also known as:
#40. In a fetus the basal layer of cells grows _____ than the layers above and below so it collapses and folds to form intricate shapes:
#41. Latent finger marks present on the victim’s skin can be developed by:
#42. Ninhydrine is used to:
#43. The following forms the finger ridges:
#44. Silver nitrate method to develop latent fingerprint is based on the reaction of silver ions with:
#45. The oldest chemical method used to visualize latent prints is:
#46. Which of the following method is recommended to develop latent fingerprints on human skin?
#47. Which of the following is the most frequent type of fingerprint pattern?
#48. The concept of Poroscopy was given by:
#49. Which of the following is a physical method for developing latent finger mark?
#50. The study of fingerprints is called:
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