MCQs On Fingerprints

Enhance your Knowledge of Fingerprints by taking this test.

Best of luck.

#1. All the ten fingers having loop pattern will have classification as_________.

#2. Ninhydrine is used to:

#3. Attempts at changing one's fingerprints by trying to obscure them has led to:

#4. Silver nitrate method to develop latent fingerprint is based on the reaction of silver ions with:

#5. Which one of the followings are not associated with Computer Scanning Process and Fingerprint capturing:

#6. The concept of Poroscopy was given by:

#7. Which of the following fingerprint visualisation techniques is particularly effective on paper that has been wet, materials soaked in petrol and chip wrappers?

#8. Fingerprints are a(n) _________ characteristic. No two people have the identical ridge patterns:

#9. Whorls are divided into how many distinct groups?

#10. 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:

#11. Fingerprint patterns that can eliminate a suspect or link a suspect to the crime scene:

#12. The essentials of a fingerprint with loop pattern are:

#13. Which of the following method is recommended to develop latent fingerprints on human skin?

#14. 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:

#15. Leuomalachite green reagent is used in developing:

#16. Sweat glands near the hair follicle:

#17. In primary fingerprint classification, following patterns are given numerical value:

#18. No two individuals have more than ___ minutia in common:

#19. 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:

#20. The three basic types of fingerprint pattern are:

#21. Latent Finger print on electric bulb should be preserved by putting in:

#22. The oldest chemical method used to visualize latent prints is:

#23. Ten fingerprints classification system is also known as:

#24. 1,8-diazafluoren-9-one or DFO is used for:

#25. The full form of NFF is related to AFIS is:

#26. Inner layer of skin:

#27. Ridge characteristics can be found in:

#28. Ninhydrin reagent reacts with ___in sweat.

#29. The final purple coloured compound produced during the development oflatent fingerprints with ninhydrin is known as ________.

#30. Fingerprints on moist and sticky items are developed by:

#31. Development of a classification system based on single fingerprints is credited to

#32. In case of amputation of one finger, the following print is considered in classification:

#33. Ninhydrin reacts with amino acids present in fingerprints to form a coloured compound is called as:

#34. 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:

#35. Triangular region of a loop:

#36. Fingerprints dissolved in this only grow back with scars on them making them more unique:

#37. The following forms the finger ridges:

#38. For most fingerprint examiners, the chemical method of choice for visualizing latent prints is:

#39. The first textbook written on the subject of fingerprints, and which was called Finger Prints, was written by:

#40. Ninhydrin was first used as a fingerprint reagent in 1954 by:

#41. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:

#42. _________ technique is used to decipher latent finger-prints on wet non-porous surfaces.

#43. 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?

#44. The dark portion of the fingerprint is called the ________:

#45. The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:

#46. Which of the following is a physical method for developing latent finger mark?

#47. Least common fingerprint pattern:

#48. Which of the following surfaces can be treated particularly with Vacuum Metal Deposition (VMD) method for the development of latent fingerprints?

#49. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?

#50. Sweat glands near the hair follicle:





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