Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. Ridge characteristics can be found in:
#2. The average fingerprint has approximately how many individual ridge characteristics?
#3. Silver nitrate method to develop latent fingerprint is based on the reaction of silver ions with:
#4. The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:
#5. In a fetus the basal layer of cells grows _____ than the layers above and below so it collapses and folds to form intricate shapes:
#6. Sweat glands near the hair follicle:
#7. Inner layer of skin:
#8. No two individuals have more than ___ minutia in common:
#9. All the ten fingers having loop pattern will have classification as_________.
#10. Oil red O is also known as:
#11. Type lines can be defined as the two innermost ridges which start parallel, diverge and surround or tend to surround ______.
#12. Which of the following compression standards were recommended by an NIST for fingerprint?
#13. The study of fingerprints is called:
#14. Fingerprints on paper can be sprayed with this chemical that reacts with amino acids in sweat to make a purple print appear:
#15. Assertion (A): A ‘plain’ impression made by ink are unsatisfactory for fingerprint analysis. Reason (R): In ‘plain’ impression, larger number of points or junctions does not appear.
#16. Triangular region of a loop:
#17. 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:
#18. The skin layer between the epidermis and dermis is the _________ layer:
#19. Latent finger marks present on the victim’s skin can be developed by:
#20. Which of the following is a physical method for developing latent finger mark?
#21. Which of the following is the most frequent type of fingerprint pattern?
#22. The concept of Poroscopy was given by:
#23. Fingerprints on moist and sticky items are developed by:
#24. Latent Finger print on electric bulb should be preserved by putting in:
#25. 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:
#26. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:
#27. 1,8-diazafluoren-9-one or DFO is used for:
#28. For most fingerprint examiners, the chemical method of choice for visualizing latent prints is:
#29. 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?
#30. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.
#31. Which of the following techniques is considered effective to develop latent fingerprints on non-porous surfaces?
#32. 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:
#33. Which of the following fingerprint visualisation techniques is particularly effective on paper that has been wet, materials soaked in petrol and chip wrappers?
#34. The oldest chemical method used to visualize latent prints is:
#35. What is the basis for the determination of the primary classification of fingerprints?
#36. A technique for visualizing latent fingerprints on non-porous surfaces by exposing them to cyanoacrylate vapors is:
#37. The essentials of a fingerprint with loop pattern are:
#38. Which of the following component of fingerprint residue reacts with silver nitrate to make latent fingerprints visible?
#39. The ‘fingerprint’ region of IR spectrum can be subdivided into the following except:
#40. Ninhydrin reagent reacts with ___in sweat.
#41. Least common fingerprint pattern:
#42. The dark portion of the fingerprint is called the ________:
#43. The layer of cells between the epidermis and dermis is called as:
#44. Attempts at changing one's fingerprints by trying to obscure them has led to:
#45. Fingerprint patterns that can eliminate a suspect or link a suspect to the crime scene:
#46. The full form of NFF is related to AFIS is:
#47. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:
#48. Which of the following method is recommended to develop latent fingerprints on human skin?
#49. Fingerprints are a(n) _________ characteristic. No two people have the identical ridge patterns:
#50. The book entitled “Classification and uses of fingerprints” is authored by:
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