Drug Recognition Expert – Final Examination – Criminalistics
The key terms in this Criminalistics / Forensics course include DRE (drug recognition expert), benzidine test, luminesce.
Variations in mechanical, physical, and mental functions make it unlikely that the writing of two individuals can be distinguished.
True
False
What are the two principles that Questioned document examiners rely upon for the comparison of hand writing samples?
Answer:
What does a DRE (drug recognition expert) do?
Answer:
A DRE is a law enforcement officer who is trained to detect drug impairement or influence. They do so through a 12 step method.
Which of the following is a good example of packaging for fire debris in which an accelerant is to be looked for from materials at a scene:
Ziploc bag
Pill box
Paper bindle
metal can
A confirmatory test can identify a body fluid to the exclusion of all others.
True
False
A crater shaped hole in glass is narrower on the side where a projectile entered the glass.
True
False
A group of synthetic drugs that stimulate the central nervous system are :
Amphetemines
Narcotics
Barbituates
None of the above
A low explosive generally leaves a crater at the scene of the explosion.
True
False
A reagent which reacts to blood and causes it to luminesce is :
Luminol
Benzidine
Takayama
Acid phosphotase
Spermine
A single handwriting characteristic by itself can be taken as a basis for a positive comparison.
True
False
A stain can be tentatively identified as blood by:
the benzidine test
the luminol test
the phenolphthalein test
the lucomalicite green test
all of the above
Variations in mechanical, physical, and mental functions make it unlikely that the writing of two individuals can be distinguished.
True
False
What are the two principles that Questioned document examiners rely upon for the comparison of hand writing samples?
Answer:
What does a DRE (drug recognition expert) do?
Answer:
A DRE is a law enforcement officer who is trained to detect drug impairement or influence. They do so through a 12 step method.
Which of the following is a good example of packaging for fire debris in which an accelerant is to be looked for from materials at a scene:
Ziploc bag
Pill box
Paper bindle
metal can
A confirmatory test can identify a body fluid to the exclusion of all others.
True
False
A crater shaped hole in glass is narrower on the side where a projectile entered the glass.
True
False
A group of synthetic drugs that stimulate the central nervous system are :
Hallucinogens
Amphetemines
Narcotics
Barbituates
None of the above