Enhance your Knowledge of Fingerprints by taking this test.
Best of luck.
#1. In a fetus the basal layer of cells grows _____ than the layers above and below so it collapses and folds to form intricate shapes:
#2. The following forms the finger ridges:
#3. Which of the following is the most frequent type of fingerprint pattern?
#4. Fingerprints on moist and sticky items are developed by:
#5. The essentials of a fingerprint with loop pattern are:
#6. 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:
#7. Attempts at changing one's fingerprints by trying to obscure them has led to:
#8. Following technique provides a unique fingerprint of a chemical structure:
#9. 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:
#10. 1,8-diazafluoren-9-one or DFO is used for:
#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 is a physical method for developing latent finger mark?
#13. Most common fingerprint pattern. It has ridges that enter from the right and exit from the same side they enter:
#14. Fingerprints on paper can be sprayed with this chemical that reacts with amino acids in sweat to make a purple print appear:
#15. The concept of Poroscopy was given by:
#16. Fingerprint patterns that can eliminate a suspect or link a suspect to the crime scene:
#17. Development of a classification system based on single fingerprints is credited to
#18. A technique for visualizing latent fingerprints on non-porous surfaces by exposing them to cyanoacrylate vapors is:
#19. Leuomalachite green reagent is used in developing:
#20. Sweat glands near the hair follicle:
#21. 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?
#22. A ridge that forks and forms a complete circle and then becomes a single ridge again is called as:
#23. In case of amputation of one finger, the following print is considered in classification:
#24. _________ technique is used to decipher latent finger-prints on wet non-porous surfaces.
#25. For most fingerprint examiners, the chemical method of choice for visualizing latent prints is:
#26. Who is credited for his practical interest in fingerprints as a means of identifying workers to detect duplicate payment of wages?
#27. The book entitled “Classification and uses of fingerprints” is authored by:
#28. Which of the following compression standards were recommended by an NIST for fingerprint?
#29. The average fingerprint has approximately how many individual ridge characteristics?
#30. Outer Layer of Skin:
#31. The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:
#32. The first textbook written on the subject of fingerprints, and which was called Finger Prints, was written by:
#33. Latent finger marks present on the victim’s skin can be developed by:
#34. The study of fingerprints is called:
#35. Ninhydrin reacts with amino acids present in fingerprints to form a coloured compound is called as:
#36. Whorls are divided into how many distinct groups?
#37. Which one of the followings are not associated with Computer Scanning Process and Fingerprint capturing:
#38. Least common fingerprint pattern:
#39. Oil red O is also known as:
#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. Silver nitrate method to develop latent fingerprint is based on the reaction of silver ions with:
#42. Hydrargyrum cum creta,an old formulation used for fingerprint development is made up of:
#43. The oldest chemical method used to visualize latent prints is:
#44. In primary fingerprint classification, following patterns are given numerical value:
#45. The ‘fingerprint’ region of IR spectrum can be subdivided into the following except:
#46. Ridge characteristics can be found in:
#47. To visualise the latent fingerprints, ninhydrin reacts with which of the following ?
#48. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:
#49. Cyanoacrylate method can be best used to visualise latent fingerprints on the following type of surfaces:
#50. The full form of NFF is related to AFIS is: