Fire Investigation Quiz Crafted By-
Saumya Solanki
Introduction to Fire Investigation
Fire investigators conduct their investigations using a systematic approach utilizing the scientific method, including the following: When arsonists attack, there is very rarely much evidence left at the scene. However, arsonists usually use accelerants to speed up a blaze. Forensic scientists use technologies to heat samples taken from the scene causing any residue to separate. This sample is then analyzed to determine the chemical structure. Scientists also use other tests such as using liquid nitrogen gas to trap residue which are then analyzed using gas chromatography. The investigator receives the assignment and responsibilities
- Plans the investigation and assembles tools, equipment, and personnel
- Examines the scene and collects data
- Collects, tests, evaluates and documents evidence
- Applies the scientific method to analyze the information obtained
Let's look at the questions and their answers.
Ques 1. A search warrant to enter and search a premise is secondary to:
a) The arrival of a state marshal or an arson investigator
b) Reading a Miranda warning to a homeowner whose house just burned down
c) The necessity to begin an immediate investigation of the circumstances surrounding a fire
d) Conducting overhaul and salvage operations
Answer-c) The necessity to begin an immediate investigation of the circumstances surrounding a
Ques 2. Which of the following is not an indicator of incendiary fires:
a) Unusual ventilation
b) Multiple origins
c) Sabotaged fire protection systems
d) None of the above
Answer- d) None of the above
Ques 3. Fracture or staining of glass, V-patterns, spalling of concrete and surface are the classic examples of:
a) Fire Dynamics
b) Fire patterns observed at the fire scenes
c) Fire suppression efforts
d) Behavior of Fire
Answer- b) Fire patterns observed at the fire scenes
Ques 4. The discovery of two or more locations of origin of fire at a fire scene is a prima facie evidence that the fire was:
a) Incendiary and deliberately ignited
b) Accidental
c) Natural
d) None of the above
Answer- a) Incendiary and deliberately ignited
Ques 5. The type of combustion that occurs in the fire of gas burner is:
a) Flaming combustion
b) Spontaneous combustion
c) Smoldering combustion
d) None of the above
Answer- a) Flaming combustion
Ques 6. What is the appropriate term related to ‘Deflagration’:
a) Supersonic combustion
b) Subsonic combustion
c) Both a and b
d) None of the above
Answer- b) Subsonic combustion
Ques 7. A type of source of ignition which is present in forest fire is:
a) Chemical
b) Mechanical
c) Biological
d) All of the above
Answer- b) Mechanical
Ques 8. Which of the following National Fire Protection Association standard refers to guide for fire and explosion investigation:
a) NFPA-710
b) NFPA -101
c) NFPA -921
d) NFPA -1001
Answer- c) NFPA -921
Ques 9. If before the fire was put out, it had burned a part of the building. It is:
a) Attempted arson
b) Accidental fire
c) Frustrated arson
d) Consummated arson
Answer- d) Consummated arson
Ques 10. Which of the following is the most suitable container for fire debris:
a) Plastic bag
b) Paper bag
c) Glass jar
d) Cloth bag
Answer- c) Glass jar