Topic :- General Forensic Science

Written By :- Ms Riya Singh

Presented By: Ms Harshita

1.) Which of the following would most likely NOTa purpose of physical evidence?

A. Establishing that a crime has been committed

B. Providing a link between a crime and its victim or a crime and its perpetrator

C. Tracing the original manufactures for the weapons present at a crime scene

D. Providing investigative leads for a case

2.) Circumstantial evidence does which of the following?

A. Helps an officer to analyze a crime scene for the presence of direct evidence

B. Implies a fact and is used to incriminate a person

C. Involves eyewitness testimony as evidence

D. Is used to analyze the crime scene for extremely small items

3.) Associative evidence involves which of the following?

A. Applies techniques of forensic science to trace the direction that the suspect came from in the process of committing a crime

B. Establishes the origin and commission of a crime

C. Corroborates statements from witness to or victims of a crime

D. Links suspect with the crime

4.) Besides knowing what types of evidence to search for, an investigator should

also know______ (Choose the BEST answer)

A. Every available type of forensic scientist for the crime scene

B. The environmental conditions present at the time that the crime took place

C. Where evidence is most likely to be found

D. The layout of the area around the crime scene

5.) DNA, grooves/striations on a bullet or toolmark, irregular and random wear patterns on tire or shoe impressions and handwriting characteristics are all examples of class characteristics

A. True

B. False

6.) Blood, Body Tissues, Drugs & Controlled Substances, and Hairs are all examples of physical evidence CH3

A. True

B. False

7.) When it comes to securing and isolating a crime scene, which of the following is true?

A. Only authorized personnel should be allowed on the scene

B. Every person who enters the scene is a potential destroyer of viable physical

evidence

C. Physical evidence should be marked off

D.) All of the Above

8.) Rope and Cordage Identification (specifically) involves

A. Composition, construction, color and diameter of it

B. The presence of burn patterns

C. The Manufacturer or the rope and/or cordage

D. Both A and C

9.) What is the method that is used when sketching a crime scene?

A. The triangulation method

B. The fixed distance method

C. The Pythagorean Theorem

D. Direct Standard Comparison

10.) Which of the following is NOT an official crime scene organization?

A. The FDA

B. The FBI

C. The DEA

D. The ATF

11.) On the State level, crime labs:

A. Provide services to county and municipal agencies

B.Service state and local law enforcement, with some larger cities having their own crime labs, usually under the direction of the local police department

C. Are financed by the local government

D. Must be put under the direction of an official crime scene investigation unit

12.) Which of the following is a basic unit of a crime lab? CH1

A. The Latent Fingerprint Unit

B. The Evidence Collection Unit

C. The Toxicology Unit

D. The Physical sciences unit

13.) The Biology Unit of a crime lab Analyzes:

A. DNA and body fluids

B. Hairs and fibers

C. The presence of poisons at a crime scene

D. All of the above

E. More than one of the above

14.) The Document Examination Unit of a Crime Lab Will do which of the following?

A. Determine the authenticity and source of questioned documents

B. Check for handwriting and indented writing on documents

C. Use paper and ink analysis to analyze the documents

D. All of the above

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