IAI CERTIFICATION EXAM 2024 ACTUAL EXAM COMPLETE
400 QUESTIONS WITH DETAILED VERIFIED ANSWERS
(100% CORRECT ANSWERS) ALREADY GRADED A+
What happens as ISO increases - CORRECT ANSWER
>>>>image becomes more pixilated. grainy
How do you eliminate a hotspot? - CORRECT ANSWER
>>>>Hold flash at diagonal angle to wall
use bounce flash
slight diagonal viewpoint
Theory of Reciprocity - CORRECT ANSWER >>>>Multiple
exposure combos
as one goes up, the other goes down
What virus lasts in dried blood at room temperature for a
week? - CORRECT ANSWER >>>>Hep B
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What part of the print causes stabilization on fire items -
CORRECT ANSWER >>>>The salt and moisture
Will corrodes metal
What is the class difference in blood? - CORRECT ANSWER
>>>>Blood Type A, B, AB, O and the blood antigens
What are the passive blood stains? - CORRECT ANSWER
>>>>Drops
Flows
Pools
***Gravity Acting on blood
DNA was first reported? - CORRECT ANSWER >>>>1868
When was the structure discovered? - CORRECT ANSWER
>>>>1950
What is Zone Search? - CORRECT ANSWER >>>>breaks down
a zone into smaller more manageable areas
What is the Nitrate Compound Test called? - CORRECT
ANSWER >>>>Griers Test
Blue Light with an Orange Filter is good for? - CORRECT
ANSWER >>>>Hair and Fibers
Prints with fluoresce powder
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Biologicals
Algor Mortis - CORRECT ANSWER >>>>The cooling of the
body after death, highly variable
Livor Mortis - CORRECT ANSWER >>>>Settling of blood due
to gravity after circulation ends, visible as soon as 30
minutes after death, fixed in 8 hours
Transitory Effects - CORRECT ANSWER >>>>Fleeting changes
eventually destroyed by time and environment ( ice in glass,
heat from cig)
Relational Details - CORRECT ANSWER >>>>details that
allow for physical placement of items within the scene (Void
in spatter)
Functional details - CORRECT ANSWER >>>>Operating
condition ( Does it work, does the gun fire)
Mechanical Fit - CORRECT ANSWER >>>>Fracture matching,
fitting pieces of damaged items to source object
Spiral/ Circle Search - CORRECT ANSWER >>>>Mainly
interior
Managing pace is critical
Start from outside work in, or vice versa
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Transfer Stain - CORRECT ANSWER >>>>Object contacts
existing blood stain
Wipes
Swipes
Pattern Transfer
Smear
How does light act on an object - CORRECT ANSWER
>>>>Reflected
absorbed
Transmitted
converted
What is the UV light range - CORRECT ANSWER >>>>100nm
- 400nm
What is the visible light range - CORRECT ANSWER
>>>>400nm - 700nm
What is the evidence Linkage Triangle - CORRECT ANSWER
>>>>connects the scene, victim and suspect with the
evidence
What are the 5 search patterns - CORRECT ANSWER
>>>>Circle/ spiral
Grid
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