Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. The amino acid-ninhydrin reaction produces a purple compound called:
#2. Fingerprint patterns that can eliminate a suspect or link a suspect to the crime scene:
#3. Which of the following is the most frequent type of fingerprint pattern?
#4. Triangular region of a loop:
#5. The full form of NFF is related to AFIS is:
#6. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:
#7. Ninhydrin reagent reacts with ___in sweat.
#8. All the ten fingers having loop pattern will have classification as_________.
#9. Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
#10. Oil red O is also known as:
#11. The most common type of fingerprint pattern is the:
#12. Which of the following compression standards were recommended by an NIST for fingerprint?
#13. Ninhydrin was first used as a fingerprint reagent in 1954 by:
#14. No two individuals have more than ___ minutia in common:
#15. Attempts at changing one’s fingerprints by trying to obscure them has led to:
#16. Inner layer of skin:
#17. The study of fingerprints is called:
#18. The iodine fuming method to develop latent fingerprints relies on the physical absorption of iodine vapors with:
#19. The concept of Poroscopy was given by:
#20. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:
#21. The book entitled “Classification and uses of fingerprints” is authored by:
#22. 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:
#23. Leuomalachite green reagent is used in developing:
#24. 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?
#25. Development of a classification system based on single fingerprints is credited to
#26. To visualise the latent fingerprints, ninhydrin reacts with which of the following ?
#27. Hydrargyrum cum creta,an old formulation used for fingerprint development is made up of:
#28. Ninhydrine is used to:
#29. Ridge characteristics can be found in:
#30. What is the basis for the determination of the primary classification of fingerprints?
#31. Which of the following is a physical method for developing latent finger mark?
#32. Ten fingerprints classification system is also known as:
#33. The skin layer between the epidermis and dermis is the _________ layer:
#34. Most common fingerprint pattern. It has ridges that enter from the right and exit from the same side they enter:
#35. Least common fingerprint pattern:
#36. Fingerprints on plastic metal, glass and skin can be placed in a developing jar with this chemical that reacts with amino acids to make the print appear white:
#37. Fingerprints on paper can be sprayed with this chemical that reacts with amino acids in sweat to make a purple print appear:
#38. _________ technique is used to decipher latent finger-prints on wet non-porous surfaces.
#39. The three basic types of fingerprint pattern are:
#40. In primary fingerprint classification, following patterns are given numerical value:
#41. Sweat glands near the hair follicle:
#42. The average fingerprint has approximately how many individual ridge characteristics?
#43. The oldest chemical method used to visualize latent prints is:
#44. 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:
#45. Latent finger marks present on the victim’s skin can be developed by:
#46. The layer of cells between the epidermis and dermis is called as:
#47. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.
#48. Whorls are divided into how many distinct groups?
#49. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?
#50. In a fetus the basal layer of cells grows _____ than the layers above and below so it collapses and folds to form intricate shapes:
Results
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