- 1. 1. Number of lands and grooves inside the barrel of a given firearms are always the same and equal.
A) False
B) Maybe false
C) Maybe true
D) True
E) Absolutely true
- 2. 2. marks are created on cartridge cases when it impacts the tool (again, the firearm) with adequate velocity or pressure to leave an impressed or indented mark.
A) False
B) True
C) Yes
D) No
- 3. 3. This is true in a sense that every firearm is made up of harder material than any bullet or shell of the cartridge.
A) True
B) Yes
C) No
D) False
- 4. 4. Number of lands and grooves inside the barrel of a given firearms are not always the same and equal.
A) False
B) True
C) Maybe false
D) Maybe true
- 5. 5. This is true in a sense that every firearm is made up of smooth material than any bullet or shell of the cartridge.
A) No
B) True
C) Yes
D) False
E) Maybe
- 6. 6. The fact that no two things are absolutely identical or alike.
A) Maybe
B) True
C) Yes
D) No
E) False
- 7. 7. No two barrels are microscopically alike or identical as to the internal bore construction.
A) Maybe
B) No
C) Yes
D) True
E) False
- 8. 8. . It means that bullet fired from one barrel will have an engraving different from that of another bullet fired from another firearm and conversely, bullets fired from same firearm will bare same engraving as those that can be found on the barrel.
A) No
B) False
C) True
D) Maybe
E) Yes
- 9. 9. The imprints of all cartridge cases fired from the same weapon are the same, and those on cartridge cases fired from different weapon are different.
A) Maybe
B) Yup
C) Yeah
D) True
E) Nope
- 10. 10. Every firearm leaves its thumbprint" on every cartridge it fires.
A) No
B) True
C) Of course
D) Yes
E) Nah
- 11. 11. Every barrel leaves its "thumbprint" on every bullet fired on it.
A) Maybe i know
B) True
C) I don't know
D) I can't tell which of those
E) False
- 12. 12. It is very important for any officer on case to work unsystematically and unpredictability should follow a certain procedure in a logical pattern.
A) Nah
B) True
C) False
D) Wrong choice
- 13. 13. It is very important for any officer on case to work systematically and should follow a certain procedure in a logical pattern.
A) No
B) False
C) Nope
D) True
- 14. 14. If the scene is not fully protected, ensure its protection by using witness, suspects, and victim(s) who are present from disturbing the scene.
A) False
B) Wish you luck
C) True
D) Maybe
- 15. 15. If any doubt exist as to the value of an item, treat it as evidence until proven otherwise.
A) True
B) Maybe
C) Nah
D) False
- 16. 16. If any doubt exist as to the value of an item, treat it as not evidence until proven otherwise.
A) True
B) False
C) Yeah
D) Nope
- 17. 17. In large outdoor areas, it is advisable to divide the area into strips about four(4) feet wide.
A) Maybe true
B) Maybe false
C) False
D) True
- 18. 18. The used of handkerchief to pick up firearm at its handle or barrel is also prohibited.
A) False
B) No
C) True
D) Yes
- 19. 19. The used of handkerchief or a string straw to be inserted at the trigger guard of the firearm and putting it on hard paper envelope is the best method in collecting suspected firearm at the scene.
A) No
B) False
C) Yes
D) True
- 20. 20. Is an instrument designed to measure diameter of the bore of the firearm.
A) Taper gauge
B) Caliper
C) Onoscope
D) Chronograph
- 21. 21. a small instrument used in examination of the inner surface of the barrel in determining the irregularities inside the bore.
A) Onoscope
B) Chronograph
C) Bullet comparison microscope
D) Taper gauge
- 22. 22. used in the same purpose as the caliper.
A) Onoscope
B) Helixometer
C) Micrometer
D) Microscope
- 23. 23. an instrument developed by Colonel Goddard and Mr. Fisher of the old Forensic Ballistic Bureau. It was developed for the purpose of examining the bore of the firearm more specifically the pitch of rifling.
A) Onoscope
B) Helixometer
C) Micrometer
D) Chronograph
- 24. 24. Is an instrument used to in marking bullets, shells and firearms.
A) Taper gauge
B) Caliper
C) Caliber
D) Electronic gun maker
- 25. 25. an instrument used in Crime Laboratory as well in Firearms Company for the purpose of test firing. It is usually made up of metallic box with, 12"x 12" x 96" measurement.
A) Center box
B) Bullet box
C) Range fire
D) Bullet recovery box
- 26. 26 one of the simplest instruments used in laboratory design to measure caliber of firearms, bullets and shell.
A) Electronic gun maker
B) Caliper
C) Onoscope
D) Taper gauge
- 27. 27. an instrument designed to measure velocity of the bullet.
A) Onoscope
B) Chronograph
C) Micrometer
D) Helixometer
|