A) Cast coin
B) Casted coins
C) Case coins
D) Struck coins
- 2. A solid material that is typically hard, shiny ,malleable,fusible ,and ductile, with good electrical and thermal conductivity.
A) Wood
B) Alloy
C) Plastic
D) Metal
- 3. Impression is a strong mark produced by pressure that goes below the surface. The statement is.
A) None of this
B) True
C) Maybe
D) False
- 4. A series of number that is punched or pressed into a particular object/material to distinguish that object from one another
A) Original serial number
B) Serial number
C) Tampered serial number
D) Application serial number
- 5. It is a mark made when there is an applied force that causes a blessed to stretch first before it will totally break.
A) Microscopic Stretch mark
B) Stretch marks
C) Stress marks
D) Microscopic stress mark
- 6. It is a seed in automobile windows and plate glass windows in stores
A) Tempered glass
B) Tinted glass
C) Borosilicate glass
D) Float glass
- 7. Plastic is somewhat flexible and it tends to bend up an application of force. the statement is
A) None of this
B) True
C) All of this
D) False
- 8. It is also known as acid-etching method.
A) Micro-Etching
B) Macro-Etcheng
C) Macro-Etching
D) Micro-Etcheng
- 9. It is used to make windows and other flat objects
A) Borosilicate glass
B) Float glass
C) Tempered glass
D) Flat glass
- 10. According to the position of shooter, this exhibit an even distribution of chipping on the exit side of the glass
A) Angle to Right
B) Perpendicular shot
C) To the right
D) Angle to left
- 11. Glass is composed of: silicon sand (SiO2), sodium carbonate (Na2CO3) and limestone (CaCO3)
A) True
B) None of these
C) All of these
D) False
- 12. These are serious of scratches or station produce by saying at all across the surface such as those produced by scatters and axe.
A) Positive impression
B) Friction marks
C) Stretch marks
D) Negative impression
- 13. It is also known as primary fracture
A) Radial fractures
B) Radial stress mark
C) Radial fractured match
D) Concentric match
- 14. The following are the steps in preliminary examination in number restoration, except;
A) Which of the normal location of the serial number
B) Polish the area using sandpaper
C) Remove grease and oil using alcohol or gasoline
D) Cleaning using dishwashing liquid
- 15. Glass is an organic hard substance, usually translucent which from a liquid condition at high temperature, has passed to a solid condition with sufficient our ability to prevent the formation of crystals .the statement is.
A) False
B) True
C) all of these
D) None of these
- 16. It refers to any materials which can be change from a plastic or liquid state to solid condition.
A) Casting materials
B) Molding materials
C) Printing materials
D) Plaster materials
- 17. It is a cause of fracture that exhibits a plane of wavy lines
A) Due to thermal means
B) Due to mechanical means
C) Due to natural means
- 18. It is the most widely applicable particularly in outdoor scene. It is simple to prepare, provide a durable cast and is capable or reproducing dine details.
A) Moulage
B) Cement
C) Casting materials
D) Plaster of paris
- 19. It is an organic hard substance usually translucent which from a liquid condition at a high temperature has passed to solid condition with sufficient rapid a t to prevent the formation of crystals.
A) Glass
B) Fiber glass
C) Metals
D) Crystals
- 20. It is the study of firearms and bullets
A) Metallurgy
B) Poroscopy
C) Ballistics
D) Dactyloscopy
- 21. What is the last step in preliminary examination in number restoration?
A) Search for the normal location of the serial number
B) Polish the area using sandpaper
C) Photograph
D) Remove grease and oil using alcohol gasoline
- 22. It is an area or vicinity of occurrence of crime where physical evidence are gathered
A) Scene of the crime
B) Location
C) Google map
D) Crime scene
- 23. Casting materials refers to any materials which can be change from a plastic or liquid state to the solid condition.
A) None of these
B) True
C) False
D) Maybe
- 24. Midway natal cuts into or slides across a surface
A) Imprint
B) Aberration or friction marks
C) Casting
D) Moulage
- 25. Numbers that is pressed or punch into a meter surface
A) Embossed numbers
B) Stamped numbers
C) Serial numbers
D) Engraved numbers
- 26. A week mark made by pressure that stays on the surface.
A) Moulage
B) Imprint
C) Impression
D) Collage
- 27. Those are coins made to imitate the real thing and is used to made gain.
A) Counter-strike coins
B) Counterfeit coins
C) Counterfeit money
- 28. Almost structureless ,microscopically
A) Jute fibers
B) Silk fibers
C) Abaca fibers
D) Hemp fibers
- 29. For commercial use silica is the most important oxide
A) None of these
B) False
C) All of these
D) True
- 30. The following are the significance in determining the types of glass fractures except;
A) Point of impact
B) Direction of impact
C) Causes of fracture
D) Shape of fracture
- 31. It is also called as pyrex glass which is made by doping molten with boron
A) Float glass
B) Tinted glass
C) Borosilicate glass
D) Tempered glass
- 32. It is made when a tall is pressed against or into a receiving surface
A) Abrasion or friction marks
B) Imprint
C) Moulage
D) Negative impression
- 33. It is the third steps in preliminary examination in number are restoration
A) Photograph
B) Search for the normal location of the serial numbers
C) Polish the area using sand paper
D) Remove grease and oil using alcohol or gasoline
- 34. It is when another glass is large enough to be manipulated and fitted together like a jigsaw puzzle.
A) Fracturing match
B) Any of the above
C) Fractured match
D) Fracture match
- 35. The art of extracting and working on metals by the application of chemical and physical knowledge.
A) Metallography
B) Meteorogy
C) Metallurgy
D) Metallorgy
- 36. The following are the application of metallurgy in criminal investigation except;
A) Hit-and-run
B) Robbery
C) Homicide
D) Theft
- 37. Based on the six golden rules in the practice of forensic chemistry it is where you refer from the open opinions and views of other people and experts.
A) Use imagination
B) Consult others
C) Be thorough.
D) Ask for opinions
- 38. This helps game yellowish color to salmon and cause it to fluoresce under UV lights.
A) Flavins
B) Toxins
C) Sperms
D) Phlegm
- 39. A number that is pressed intendedly using electrical or mechanical gadgets
A) Serial numbers
B) Embossed numbers
C) Stamped numbers
D) Engraved number
- 40. After hardening the cash should be removed and permitted to further dried for several hours it can be washed and lightly brush it to remove the ad hiring debris.
A) Pouring
B) Identification
C) Cleaning
D) Setting
- 41. It occurs everywhere on human body except on palms of hands and soles of feet.
A) Public hair
B) Limb hair
C) Hair
D) Fringe hair
- 42. A number that is raised from the surface
A) Serial number
B) Stamped number
C) Engrave number
D) Embossed number
- 43. It is a thin trade of natural or artificial substance especially one that is used to make cloth or rope.
A) Fiber
B) Rope
C) Thread
D) Silk
- 44. Tool marks are important in crime scene investigation because you can tell what kind of tool was used can buy that you can see if they're so speaks to all much that will mark the statement is.
A) Maybe
B) None of this
C) False
D) True
- 45. It involves the study of microstructures of metals and alloys.
A) Metaloscopy
B) Metallic science
C) Metallography
D) Metallurgy
- 46. It is a disorder produced by male organ which produces semen with a very few sperm cell.
A) Aspermia
B) Oligospermia
C) Uligospermia
D) Hernia
- 47. Fluid produced by male sex organ only
A) Semen
B) Sperm
C) Blood
D) Flavins
- 48. Faithful reproduction of an impression with the use of casting materials.
A) Hastening
B) Moulage
C) Imprint
D) Impression
- 49. A series of number that is punch or pressed into a particular object/material to distinguish that object from another.
A) Stamped numbers
B) Engraved numbers
C) Serial numbers
D) Imbossed numbers
- 50. Before the plaster has been completely sit it should b-mirk by the investigator for identification. the date, case number and initials of the investigation can be scratch on the upper surface.
A) Labeling
B) Identification
C) Setting
D) Pouring
- 51. Those are the erased,scratch or altered series number
A) Altered serial numbers
B) Temperature real numbers
C) Tampered serial numbers
D) Serial numbers
- 52. If blood is present it fluoresces with a bluish-violet color
A) Precipitin test
B) Luminol test
C) Takayama
D) Wagenhaar test
- 53. The cash should be permitted to set for approximately 30 minutes. In hardening a plaster becomes warm and subsequently cold on setting
A) Setting
B) Identification
C) Pouring
D) Mixing
- 54. Whenever possible, submit the wall object containing tool marks to the laboratory instead of just the area containing the mark if this is not possible carefully photograph and sketch the area containing the mark. the statement is
A) True
B) None of these
C) False
D) All of these
- 55. Blaster materials refers to any materials which can be changed from a plastic or liquid state to solid condition.
A) Maybe
B) True
C) False
D) None of these
- 56. The following are the characteristics of glass except
A) A super cooled liquid
B) Has high melting point in excess 20,000 c
C) An amorphous solid
D) It is salty
- 57. Chords with by striking or stamping method
A) Strucked coins
B) Cast cpins
C) Struck coins
D) Strack coins
- 58. It is a fracture made by a small dense objects such as bullet, pebbles or still ball that my impact upon a pane of glass which such a little force or at such high speed
A) Angle to the left
B) Fracture caused by force
C) Fractures caused by a projectile
D) Fracture caused by blunt instrument object
- 59. Paris is the most widely applicable particularly in the outdoor scenes. It is a simple to prepare provide a durable cast and is capable of reproducing fine details
A) All of this
B) None of these
C) True
D) False
- 60. Print is a week mark made by pressure that stays on the surface
A) Maybe
B) True
C) False
D) None of these
- 61. It refers to the size, shape, dimension is thickness color and a reflective index of glass
A) Physical characteristic
B) Chemical characteristic
C) All of this
D) Physical attributes
- 62. It is an organic or inorganic compounds which are the added to the powder to stabilize sides reaction and the corresponding decomposition of other ingredients in the father
A) Stabilizer
B) Neutralizer
C) Gun powder
D) Nebulizer
- 63. Dispensed under direction where the first is applied causing the opposite side to stretch
A) Plastics
B) Glass
C) Fiberglass
D) Crystals
- 64. It is a produced by a single application of tool in one area of contact
A) Compression marks
B) Imprint
C) Abrasion marks
D) Friction marks
- 65. It is used to restore tampered serial number
A) Etcheng flued
B) Etching fluid
C) Ignition fluid
D) Itching fluid
- 66. Glass is usually composed of oxide like SiO(silica), boric oxide (BO2), phosphorus pentoxide (P2O5).
A) All of these
B) None of these
C) False
D) True
- 67. Glass can withstand more bending rather than stretching causing the opposite side to start breaking.
A) All of these
B) True
C) None of these
D) False
- 68. It is the action of causing bomb or explosive device to explode
A) Explosion
B) Takayama
C) Bombing
D) Detonation
- 69. The following art types of numbers except;
A) Stamped numbers
B) Serial numbers
C) Embossed numbers
D) Engraved numbers
- 70. It is the magnitude of the decrease in the velocity of light as it passes through a transparent mediu
A) Collective index
B) Reflective index
C) Refractive index
D) Refraction index
- 71. Tinted glass is used in automobile windows 10 plate glass windows and stores. It is four times stronger than regular glass. When it break it forms small spheres. The statement is.
A) False
B) All of this
C) True
D) None of these
- 72. High strong mark produced by pressure that goes below the surface
A) Expression.
B) Print
C) Impression
D) Collage
- 73. It is a branch of chemistry which deals with the application of chemical principle in the solution of problems that arise in connection with the administration of justice.
A) Forensic toxicology
B) Forensic chemistry
C) Forensic science
D) Chemical toxicology
- 74. It is also known as secondary fracture
A) Epicentral fracture
B) Concentric fracture
C) Glass fracture
D) Radial fracture
- 75. It is the last step in preliminary examination number restoration
A) Search for the normal location of the serial number
B) Polish the area using sandpaper
C) Photograph
D) Remove grease and oil using alcohol or gasoline
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