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WorksheetsFall 2020 Forensics Final
Total questions: 50
Worksheet time: 50mins
Forensic science is the application of science to:
crime scene reconstruction
civil laws
criminal laws
both civil and criminal laws
After providing medical assistance for anyone injured on the scene, the first officer should immediately:
Search the scene
Photograph the scene
Secure the scene
Scan the scene
A rough sketch does not need to include which of the following?
Compass pointing north
Date, location, and time
Sketch of the suspect
Location all recovered evidence
An investigator packages up a piece of evidence and hands it off to the lab technician for analysis. Both the investigator and lab tech need to fill out the:
evidence log
chain of custody
final sketch
signature form
Place the following steps of the 7 S's in the correct order:
A. sketch the scene
B. secure the evidence
C. scan the scene
D. search for evidence
D, B, C, A
C, B, D, A
A, D, C, B
C, D, A, B
The cross-race effect is the scientific theory that people are better at recognizing members of _________ race(s)
the same
different
any
no
Investigator's arrive to a woman's college dorm room where she was attacked. The dorm room is considered:
primary crime scene
secondary crime scene
An investigator is creating a hand-drawn sketch at the scene. She has included all measurements and every object at the scene. She is creating the:
final sketch
primary sketch
secondary sketch
rough sketch
A man murders his ex-wife's new boyfriend out of jealousy. This explain which facet of guilt?
means
motive
opportunity
Lie detector tests are NOT ______ in court most states because they are not considered valid or acceptable.
allowed
useful
safe
admissible
Identify this search pattern:
zone
grid
spiral
line
Identify this search pattern:
zone/quadrant
spiral
wheel/pie
line
Identify this search pattern:
spiral
line
wheel/pie
grid
If a suspect does not have an alibi, this supports which facet of guilt?
means
motive
opportunity
All of the following ranges need to be shot during crime scene photography except which?
close-up
microscopic
overview
mid-range
What is the very last step of the 7 S's of investigating a crime scene?
securing a crime scene
seeing a crime scene
securing and collecting evidence
searching a crime scene
Eyewitness accounts vary from person to person and may be inaccurate.
True
False
A folded paper used to hold physical evidence
ziplock bag
druggist fold
envelope
plastic vial
Which pattern that would be most effective in a house with multiple rooms?
Grid
Line
Zone/quadrant
Spiral
What pattern is this? (Left Hand)
Radial Loop
Ulnar Loop
Plain Whorl
Plain Arch
What type of fingerprint is this?
Central Pocket Whorl
Plain Whorl
Accidental Whorl
Double Loop Whorl
What type of fingerprint is this?
Plain Arch
Tented Arch
Accidental Whorl
Radial Loop
What type of fingerprint is this?
Central Pocket Whorl
Ulnar Loop
Accidental Whorl
Double Loop Whorl
What is the name of this minutiae?
Fork
Splitting Ridge
Delta
Y
What is the name of this minutiae?
Eye
Island
Dot
Bifurcation
What is the name of this minutiae?
Bridge
Junction
Connector
Zigzag
What is the name of this minutiae?
Hook
Hanging Ridge
Overhang
Mini-fork
What is the most common type of fingerprint?
Arch
Loop
Whorl
Which of the following types of fingerprints are more likely to be found impressed in soft materials?
visible
latent
hidden
plastic
A fingerprint not seen with the naked eye
Powedered
Whorl
Latent
Minutaie print
Semen, blood and saliva (spit) are examples of...
Class Characteristics
Biological Evidence
Direct Evidence
Patent and plastic prints do not need to be developed. Instead, you simply need to ________ them.
Powder
Draw
Tape
Photograph
The number of deltas found in an arch pattern is ______.
zero
one
two
three
The number of deltas found in a loop pattern is ______.
zero
one
two
three
No two people have been found with exactly the same fingerprint pattern.
True
False
How many times will your fingerprint pattern change throughout your life?
Three times
Your fingerprint pattern will change anytime you get a scar or due to skin disease.
The pattern will never change.
It will change as you grow from a baby to an adult.
Identify the loop fingerprint pattern.
Identify the WHORL fingerprint pattern.
Identify the arch fingerprint pattern.
What is the loop that opens towards the little finger called?
Radial loop
Ulnar loop
Delta loop
Recurring loop
What are the two patterns found in arches?
Circles and spirals
Plain and tented
Tented and looped
Right loops and left loops
C is also called a:
Island
Dot
Eye
Ridge Ending
Fork
