Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. Outer Layer of Skin:
#2. Hydrargyrum cum creta,an old formulation used for fingerprint development is made up of:
#3. Which of the following method is recommended to develop latent fingerprints on human skin?
#4. 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?
#5. A ridge that forks and forms a complete circle and then becomes a single ridge again is called as:
#6. The ‘fingerprint’ region of IR spectrum can be subdivided into the following except:
#7. The following forms the finger ridges:
#8. In primary fingerprint classification, following patterns are given numerical value:
#9. 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:
#10. Which one of the followings are not associated with Computer Scanning Process and Fingerprint capturing:
#11. Attempts at changing one's fingerprints by trying to obscure them has led to:
#12. 1,8-diazafluoren-9-one or DFO is used for:
#13. Which of the following fingerprint visualisation techniques is particularly effective on paper that has been wet, materials soaked in petrol and chip wrappers?
#14. The amino acid-ninhydrin reaction produces a purple compound called:
#15. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.
#16. Cyanoacrylate method can be best used to visualise latent fingerprints on the following type of surfaces:
#17. Whorls are divided into how many distinct groups?
#18. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:
#19. Latent finger marks present on the victim’s skin can be developed by:
#20. The concept of Poroscopy was given by:
#21. Inner layer of skin:
#22. Ten fingerprints classification system is also known as:
#23. Least common fingerprint pattern:
#24. Triangular region of a loop:
#25. Latent Finger print on electric bulb should be preserved by putting in:
#26. 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:
#27. The three basic types of fingerprint pattern are:
#28. The full form of NFF is related to AFIS is:
#29. The iodine fuming method to develop latent fingerprints relies on the physical absorption of iodine vapors with:
#30. 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?
#31. Which of the following statements is not true?
#32. _________ technique is used to decipher latent finger-prints on wet non-porous surfaces.
#33. Type lines can be defined as the two innermost ridges which start parallel, diverge and surround or tend to surround ______.
#34. Leuomalachite green reagent is used in developing:
#35. Ninhydrin reagent reacts with ___in sweat.
#36. Sweat glands near the hair follicle:
#37. Development of a classification system based on single fingerprints is credited to
#38. Sweat glands near the hair follicle:
#39. Ninhydrin was first used as a fingerprint reagent in 1954 by:
#40. 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:
#41. In a fetus the basal layer of cells grows _____ than the layers above and below so it collapses and folds to form intricate shapes:
#42. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?
#43. Oil red O is also known as:
#44. Fingerprints dissolved in this only grow back with scars on them making them more unique:
#45. The most common type of fingerprint pattern is the:
#46. The layer of cells between the epidermis and dermis is called as:
#47. Ninhydrine is used to:
#48. Fingerprints on moist and sticky items are developed by:
#49. 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:
#50. The book entitled “Classification and uses of fingerprints” is authored by:
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