Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. Fingerprint patterns that can eliminate a suspect or link a suspect to the crime scene:
#2. All the ten fingers having loop pattern will have classification as_________.
#3. 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?
#4. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:
#5. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.
#6. Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
#7. The use of indanedione to develop latent fingermarks involves its reaction with which one of the following components of sweat residues?
#8. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?
#9. The amino acid-ninhydrin reaction produces a purple compound called:
#10. Ridge characteristics can be found in:
#11. The outer terminus in a pattern formed by either bifurcation of ridge or by the widening of the two ridges running parallel up to the point is called:
#12. Ninhydrin was first used as a fingerprint reagent in 1954 by:
#13. Type lines can be defined as the two innermost ridges which start parallel, diverge and surround or tend to surround ______.
#14. Fingerprints are a(n) _________ characteristic. No two people have the identical ridge patterns:
#15. Fingerprints on paper can be sprayed with this chemical that reacts with amino acids in sweat to make a purple print appear:
#16. Hydrargyrum cum creta,an old formulation used for fingerprint development is made up of:
#17. Oil red O is also known as:
#18. Which one of the followings are not associated with Computer Scanning Process and Fingerprint capturing:
#19. The study of fingerprints is called:
#20. A technique for visualizing latent fingerprints on non-porous surfaces by exposing them to cyanoacrylate vapors is:
#21. For most fingerprint examiners, the chemical method of choice for visualizing latent prints is:
#22. Cyanoacrylate method can be best used to visualise latent fingerprints on the following type of surfaces:
#23. To visualise the latent fingerprints, ninhydrin reacts with which of the following ?
#24. Which of the following method is recommended to develop latent fingerprints on human skin?
#25. The International Association for Identification concluded that the minimum number of friction ridge characteristics which must be present in two impressions in order to establish positive identification is:
#26. Latent finger marks present on the victim’s skin can be developed by:
#27. Ninhydrin reagent reacts with ___in sweat.
#28. The book entitled “Classification and uses of fingerprints” is authored by:
#29. 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:
#30. Sweat glands near the hair follicle:
#31. Ten fingerprints classification system is also known as:
#32. Latent Finger print on electric bulb should be preserved by putting in:
#33. The skin layer between the epidermis and dermis is the _________ layer:
#34. A ridge that forks and forms a complete circle and then becomes a single ridge again is called as:
#35. The iodine fuming method to develop latent fingerprints relies on the physical absorption of iodine vapors with:
#36. Development of a classification system based on single fingerprints is credited to
#37. 1,8-diazafluoren-9-one or DFO is used for:
#38. The most common type of fingerprint pattern is the:
#39. Silver nitrate method to develop latent fingerprint is based on the reaction of silver ions with:
#40. Fingerprints dissolved in this only grow back with scars on them making them more unique:
#41. Which of the following compression standards were recommended by an NIST for fingerprint?
#42. Least common fingerprint pattern:
#43. The following forms the finger ridges:
#44. In primary fingerprint classification, following patterns are given numerical value:
#45. The average fingerprint has approximately how many individual ridge characteristics?
#46. Inner layer of skin:
#47. Outer Layer of Skin:
#48. Sweat glands near the hair follicle:
#49. The concept of Poroscopy was given by:
#50. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:
Results
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