Question

What is the NIBIN?
What is rifling? What two types of markings does this produce?
What is a distance determination? How is this done?
What is the Greiss Test?
When a bullet is retrieved, how is it marked for identification purposes? What should be avoided?
If you found a firearm at a crime scene, what steps would you take in order to transport the weapon to the lab?
Why do you think it might be useful to know the distance between a gun fired and its target?
If you were in charge of retrieving bullets at a crime scene, what steps would you take to retrieve a bullet and take it to the c

Answer 1

All of the questions are

Review Questions

What is the NIBIN?
What is rifling? What two types of markings does this produce?
What is a distance determination? How is this done?
What is the Greiss Test?
When a bullet is retrieved, how is it marked for identification purposes? What should be avoided?

Critical Thinking Questions

If you found a firearm at a crime scene, what steps would you take in order to transport the weapon to the lab?
Why do you think it might be useful to know the distance between a gun fired and its target?
If you were in charge of retrieving bullets at a crime scene, what steps would you take to retrieve a bullet and take it to the crime lab?
What are some of the challenges in analyzing tool marks?
Why might it be important for a forensic scientist to determine the distance from a gun to a shooter?

Answer 2

@ganeshie8 could u help me

Answer 3

@ganeshie8 could u help me

Answer 4

@kymber could u help me

Answer 5

You should post these questions one at a time..

Answer 6

thanks soo much for trying tohelp me

Answer 7

but i only have 30 min tofinish them ill fav u and give u a medel for helping me with htem

Answer 8

I'm sorry, I can't answer any of these.
What class is this for?
Did you even try doing the review, or did you just paste all the questions here?

Answer 9

i tried the review and i understood it but i dont understand these and this is for forensic science do u know anyone who could help

Answer 10

Try Google

Answer 11

Review your course material, and try to figure out the answers.

Answer 12

is that all u can do to help me just wondering cuz ill try to get some one else to help me if possible because i tried doing both of those.

Answer 13

@Coolsector could u help me
@hba could u help me

Answer 14

@Susan9419 couldu help me

Answer 15

@RioAnne could u try to help me

Answer 16

could any of you help me

Answer 17

I'm sure if you look back into your course material, you will find the answers.

Answer 18

dont u think i have tried

Answer 19

Try harder.

Answer 20

@Susan9419 do u understand this and can u help me

Answer 21

hba do u understand this and can u help me

Answer 22

does anyone understand this and can u help me instead of making me go through my work for the 4th time to check for da answers

Answer 23

im sorry bud i dont get this!

Answer 24

its ok

Answer 25

@Dallasb22 could u help me
@daniceko could u help me
@derrick902 could u help me
@daniceko could u help me

Answer 26

y did u give me a medal jw im confused lol

Answer 27

@Coolsector could u help me
@bobbylynn could u help me
@briiamanda couldu help me
@bmelyk could u help me
@bronzegoddess could u help me

Answer 28

can u helpme with this im sooo stuck

Answer 29

Tagging a million people over and over isn't going to do anything. Review your material, like I said.

Answer 30

@nincompoop COULD U HELP
@nickymarden COULD U HELP
@nubeer COULD U HELP
@omnomnom COULD U HELP
@Outkast3r09 COULD U HELP

Answer 31

i did i did over and over and over and over and over and it dosent help

Answer 32

nicky do u understand this and can u help me

Answer 33

can anyone help me

Answer 34

well these are not my answers i am just googling it ... O.o...
1) National Integrated Ballistic Information Network (NIBIN)

Answer 35

What is rifling?
Rifling is the process of making helical grooves in the barrel of a gun or firearm, which imparts a spin to a projectile around its long axis.

Answer 36

omg thanks soo much

Answer 37

do u know the other ones as well or no

Answer 38

What two types of markings does this produce?
http://www.firearmsid.com/A_bulletIDrifling.htm
(find in it yourself)

Answer 39

ok i will

Answer 40

What is a distance determination?
Distance determinations are performed in an attempt to approximate muzzle-to-target distance at the time of a suspect firearm being discharged.

Answer 41

how its done?
http://www.qcc.mass.edu/brink/general/distance.html

Answer 42

I think you should just try to google it.. all answers are there if u find..

Answer 43

@nubeer could u help me with a few more

Answer 44

@daniceko i have like 4 more questions togo over could u help me the questions are


If you found a firearm at a crime scene, what steps would you take in order to transport the weapon to the lab?

Why do you think it might be useful to know the distance between a gun fired and its target?

If you were in charge of retrieving bullets at a crime scene, what steps would you take to retrieve a bullet and take it to the crime lab?

What are some of the challenges in analyzing tool marks?

Why might it be important for a forensic scientist to determine the distance from a gun to a shooter?

Answer 45

@nubeer i posted the other questions could u come and helpme ill give u a medal and a fav for all ur help

Answer 46

@nubeer could u plzz come back and help me again

Answer 47

Nubeer was just Googling the answers, you could do the same. Learn to do things for yourself.

Answer 48

@daniceko could u help me answer these 4 questions i just posted as a comment

Answer 49

how many medals can i give out jw

Answer 50

lol i don't think i am doing this for any medal.. no one was helping u out so i just helped u a bit that's all.. and u should atleast try it yourself one time.. if u dont want to use your brain .. you have google.

Answer 51

You can only give one medal per thread.

Answer 52

"Best response"

Answer 53

ok then thanks ill give @nubeer one then open another thread and then give u one :)

Answer 54

is that ok if i do that or no

Answer 55

@nubeer i gave u a madal even though u didnt do it for one because u deserve it u rock dude

Answer 56

soo again thanks for ur help guys is anyone good at spanish by any chance

Answer 57

..........

Answer 58

is anyone good at spanish

Answer 59

susan r u good at spanish

Answer 60

@Susan9419 r u good at spanish

Answer 61

kind of lol ;D

Answer 62

ok could u help me out if i pulled out another thread to do it in

Answer 63

sure thing ;D

Answer 64

um... O_O