Browse all practice questions for the Evidence Technician Exam. Search by topic, open any question and review its full explanation, then test yourself in the practice quiz.

Evidence Technician Exam course image
More practice questions

These questions are part of the practice quiz. Start practicing

  • What characteristic distinguishes volatile substances from non-volatile substances?
  • What does the term 'fracture match' refer to?
  • Which of the following is NOT a benefit of physical evidence?
  • What is defined as transfer evidence?
  • What is the recommended depth of field configuration?
  • What is considered the slowest shutter speed generally used in photography?
  • Why is effective crime scene management crucial?
  • What does the liquid portion of blood mainly consist of?
  • What does the term "fine detail" refer to in dental stone's properties?
  • What is the significance of an imprint on a vehicle?
  • What phase of death is associated with an instantaneous onset and is sometimes called the "death grip"?
  • What does 'road' refer to in traffic terminology?
  • How does a small f stop affect the amount of light that enters the lens?
  • What does the nature of the weapon refer to in blood spatters?
  • What does the term "ante mortem" refer to?
  • In the context of crime scene investigation, what does M.O. stand for?
  • What does the area of convergence indicate?
  • What is an Arch in fingerprint patterns?
  • What degree coverage is required for capturing pattern evidence?
  • What is a Core in fingerprint patterns?
  • Which of the following factors is relevant to understanding bloodshed dynamics?
  • What regulates how much light enters the lens of a camera?
  • Which elements are commonly found in gunshot residue?
  • What are the four modes of photography?
  • Which mode is primarily used when the photographer wishes to prioritize depth of field?
  • Which presumptive test is noted for its high sensitivity?
  • What kind of damage does 'induced damage' specifically refer to?
  • What does a high f-stop number indicate about depth of field?
  • From where can DNA be sourced in forensic investigations?
  • What term describes evidence that cannot be seen without a microscope?
  • How many deltas are present in a whorl fingerprint pattern?
  • What effect does a larger f stop have on depth of field?
  • What is one important characteristic of blood and DNA as evidence?
  • How is the term 'roadway' defined?
  • What is the primary consideration when rolling fingerprints?
  • What is a characteristic of STR analysis?
  • Which type of sample can mitochondrial DNA analysis be performed on?
  • What is one advantage of using dental stone in evidence collection?
  • What is a "trailer" in fire investigations?
  • What are the primary issues associated with crime scene management?
  • Which of the following is considered a property of a combustible liquid?
  • What is unique about mitochondrial DNA inheritance?
  • In terms of burn patterns, what does a "V-Pattern" typically indicate about the fire's progression?
  • Which mode would be best for capturing fast-moving subjects?
  • Which of the following conditions would NOT be a mechanism of death?
  • What type of coloration is noted in marbling during decomposition?
  • Which fingerprint pattern typically contains a clear recurving ridge at its core?
  • Which method of searching a crime scene employs a systematic approach to link evidence with suspects and victims?
  • What defines a porous surface?
  • Which term describes the range of distance for which all objects are in sharp focus?
  • What should an evidence technician consider when identifying volatile substances at a fire scene?
  • What is the "point of origin" in blood spatter evaluation?
  • Why are the tails on bloodstain patterns significant?
  • What is a key characteristic of dental stone in forensic practices?
  • What type of imprint is formed when footwear or tires transfer dry residue to a surface?
  • How many deltas are typically found in Whorl fingerprint patterns?
  • What aspect does the positioning of the suspect help determine in bloodstain pattern analysis?
  • Which characteristic might help identify a volatile liquid during an investigation?
  • Which of the following methods aids in identifying relationships among crime scene elements?
  • Which of the following statements is true regarding non-combustible substances?
  • How does a radial fracture pattern differ from a concentric fracture?
  • What is "forward spatter" commonly associated with?
  • What is the main focus of a mass spectrometer in evidence analysis?
  • What defines an imprint in the context of a car crash?
  • For the collection of physical evidence to be fair, what is a requirement that must be met?
  • What is a key characteristic of manual settings in photography?
  • What is the purpose of a control sample in forensic testing?
  • Which fingerprint pattern is characterized by ridges that have no deltas?
  • Is it possible for two different individuals to have the same fingerprints?
  • How large are blood stains typically when associated with low-velocity impact spatter (LVIS)?
  • In evidence collection, which characteristic is critical for linking evidence to a specific individual?
  • What does the term "contaminated" refer to in relation to footwear or tire imprints?
  • In Shutter Priority mode, what does the operator do?
  • What makes phenolphthalein a less sensitive option in tests?
  • Which of the following is a characteristic of combustible liquids?
  • What does Circumstantial Evidence often require to be effective?
  • Which part of a gun barrel is machined to impart spin to the bullet?
  • What is meant by "swipe or smear" in blood analysis?
  • Which classification does NOT fall under manners of death?
  • What dimensional relationship does the coordinate measuring method focus on?
  • Which characteristic defines individual markings found on firearms?
  • What does the Yellow Zone signify in crime scene management?
  • What is the purpose of bureau scales in evidence collection?
  • Where should the hands of a victim be placed for evidence collection?
  • What is the primary purpose of using presumptive tests in forensic science?
  • A low f-stop number results in what kind of depth of field?
  • What characterizes Aperture Priority mode in photography?
  • What is toolmark evidence?
  • How does blood visually appear under ultraviolet light?
  • What type of evidence is typically the most straightforward to present in court?
  • What are the three general types of photographs taken at a crime scene?
  • What type of evidence can be gathered from a firearm's firing pin?
  • What does the acronym SLR stand for in photography?
  • In relation to rifling, what does the direction of the twist indicate?
  • What does a mass spectrometer determine?
  • What is the primary purpose of an autopsy report?
  • Induced damage is best described as?
  • How is the sequence of events important in crime scene reconstruction?
  • What does a Base Line refer to in the context of evidence documentation?
  • What does the Zone Method involve in crime scene investigation?
  • What does relevancy of evidence specifically mean?
  • What is a key factor determining the admissibility of evidence in court?
  • What does a North Arrow indicate in a diagram?
  • What is the main drawback of Consecutive Measuring?
  • What degree is necessary for documenting the entrance and exit of an opening?
  • What does IBIS stand for in forensic terminology?
  • What type of depth of field is associated with large aperture openings?
  • What are buccal cells?
  • What does thrust refer to in forensic terms?
  • In forensic science, what does the "condition before the accident" refer to in crash investigations?
  • What is the main purpose of lands in a gun barrel?
  • What type of fingerprint is characterized as visible to the naked eye?
  • What is considered the preferred method for packaging evidence?
  • Which fingerprint pattern is the most common?
  • Adjusting the aperture influences which aspect of photography?
  • Which type of imprint can potentially allow for further enhancement through processing methods?
  • What does morphology study in forensic science?
  • What is a critical element of measuring using the Baseline Method?
  • What does VBIED stand for?
  • What is the primary purpose of collecting Elimination Prints?
  • What type of information does CODIS provide?
  • Which type of camera allows you to view the image directly through the lens?
  • What is the term for the intentional setting of a fire to cause damage or commit fraud?
  • What is the first step when the law does not favor a client in a legal case, according to Lincoln's Rule?
  • What is the primary function of a traffic way?
  • Is it necessary to use a scale for every photograph taken at a crime scene?
  • What are the three primary types of impression evidence?
  • What is required when conducting searches without a warrant?
  • What does PMI stand for in a forensic context?
  • What is not typically included in a documented diagram?
  • What is a "collision scrub" in the context of forensic analysis?
  • What does the thorough analysis of the headspace in a container mainly help to identify?
  • Which method is commonly used to determine the PMI?
  • What is required for evidence to be considered valid in a legal context?
  • Which type of chromatography uses a gas carrier?
  • Where is the shutter located in a camera?
  • An accelerant is best defined as what?
  • What does the term "blowback" refer to in a forensic context?
  • What is the physical change observed that indicates the need for an autopsy?
  • What is a prime lens?
  • In general, what is the relationship between f-stop values and light intake?
  • Why is physical evidence not protected by the 5th amendment?
  • What are the raised areas between grooves in a gun barrel called?
  • What is lividity?
  • Why is it important to include the victim's name in a diagram?
  • What is a common example of a volatile substance?
  • What is one of the challenges in maintaining physical evidence?
  • What is a skid mark?
  • Which of the following is NOT a step in the reporting process?
  • What is the purpose of the A setting in photography?
  • What does not need to be included in a diagram scale?
  • Which relationship is true concerning f stop numbers and aperture size?
  • What type of evidence relies on inference rather than direct proof?
  • Can identical twins have the same DNA?
  • What defines a Crime Scene?
  • Which of the following is an example of a nonporous surface?
  • Where is mitochondrial DNA found?
  • What is the role of physical evidence in linking persons, objects, and scenes?
  • What does CODIS stand for?
  • Which of the following is not important in bloodstain pattern examination?
  • What is the primary function of a scanning electron microscope (SEM)?
  • What defines impression evidence in forensic analysis?
  • What does the Thompson v. Louisiana case emphasize regarding crime scenes?
  • What does a mist pattern in bloodstain analysis indicate?
  • What is meant by the "seat of fire"?
  • What is the normal focal length for a camera lens?
  • Which of the following statements is true regarding consent during a search?
  • What is a concentric fracture in broken glass?
  • What is the breech of a firearm?
  • Which method measures distances and angles to locate items?
  • What are the first two steps in the reporting process?
  • What is spatter in the context of forensic evidence?
  • In which search method do investigators search in straight lines across the crime scene?
  • What is the purpose of eTrace?
  • What is the clean technique in forensic evidence collection?
  • Where is the aperture found in a camera?
  • Where can individual and class characteristics on guns typically be found?
  • What does the angle of view refer to in photography?
  • What information can a 'crook' provide to investigators at an accident scene?
  • What is a traffic way?
  • How might eyewitness testimony relate to physical evidence?
  • Which aspect is NOT considered when determining the legal identification of evidence?
  • What does shutter speed measure?
  • Which term refers to the potential for damage due to a vehicle's collision with an external object?
  • What is the relationship between focal length and the distance to the film when the lens is focused at infinity?
  • What are Elimination Prints?
  • How much does light increase with each stop change?
  • In legal terms, what does consent to search require?
  • What stage follows the collection of data in the scientific method?
  • Which of the following best describes class evidence in firearms?
  • What is the definition of macroscopic evidence?
  • How can the direction of blood flow be determined?
  • What does the term "ligature" refer to in forensic contexts?
  • Which aspect is not usually assessed in bloodstain pattern analysis?
  • What is back spatter in the context of gunshot wounds?
  • What question is NOT part of the identification process in evidence collection?
  • How is mitochondrial DNA primarily inherited?
  • What role does a bio air-dry chamber play in evidence collection?
  • What is meant by 'depth of field' in photography?
  • What technique involves realigning searchers on another line after completing the first?
  • What does post mortem mean?
  • What is chromatography commonly used for in forensic science?
  • What does blood consist of?
  • What distinguishes yaw marks from other tire marks?
  • What is indicated by the f stops in relation to aperture size?
  • What is the purpose of Chain of Custody?
  • What does a reflective metering method measure?
  • What characterizes a zoom lens?
  • What does GSR stand for in forensic terms?
  • What is the purpose of a crime scene plan?
  • In a spiral search method, how does an investigator typically move?
  • What aspect of blood evidence is often examined to determine the direction of travel?
  • Which of the following modes allows full control over both shutter speed and aperture settings?
  • Which characteristic makes mitochondrial DNA valuable in forensic investigations?
  • Direct Evidence is characterized by:
  • What creates a wipe pattern in blood spatter analysis?
  • Which zone is restricted to only those actively processing the crime scene?
  • Rigor mortis is the stiffening of muscles due to the breakdown of what?
  • What type of pattern would you expect to find in a fire that burns primarily upwards and outwards?
  • What was the significance of the Mincey v. Arizona case?
  • Which measuring method would you use primarily indoors?
  • What does a 'crook' signify on a skid mark?
  • What does trace evidence refer to?
  • In fire debris analysis, what does the term 'headspace' refer to?
  • What is a key characteristic of latent fingerprints?
  • What characterizes the Green Zone in crime scene management?
  • What is the main role of a Crime Scene investigator?
  • What does 'rub-off' indicate in accident analysis?
  • What are STRs in DNA analysis?
  • What is one of the main factors when choosing a search method for a crime scene?
  • What is a "set" in the context of incendiary devices?
  • Which type of evidence is considered tangible and can be directly collected at a crime scene?
  • Which term describes the phenomenon commonly known as the "death grip," where fingers cannot easily be pried from an object?
  • Why should forensic technicians verify the presence of DNA?
  • Which type of information is NOT typically needed for crash investigations?
  • What type of evidence is represented by the number of lands and grooves in rifling?
  • What is a "ghost gun"?
  • In forensic terms, what does the term 'thrust' refer to?
  • What is a recommended practice when handling evidence from a crime scene?
  • What is a common use of Polar Coordinate measuring?
  • What is true regarding high PSI content in water?
  • What does the term "directionality" refer to in blood spatter analysis?
  • What is a Delta in fingerprint patterns?
  • What measuring method uses two fixed objects or known points?
  • What does gas chromatography separate?
  • What is the function of Program Mode in photography?
  • What is the primary use of the ABFO scale?
  • How soon after death may marbling typically become visible?
  • What type of fingerprint patterns occurs in about 35% of all cases?
  • Which imprint is created when footwear or tires lift off dry residue from a surface?
  • What characterizes high-velocity impact spatter (HVIS)?
  • Which type of blood stain pattern is likely to result from a violent and significant force?
  • What do you call the depressed areas in a gun barrel that help impart spin to a bullet?
  • What is hemoglobin primarily found in?
  • Cumulative Measuring is considered the preferred measuring method because:
  • What type of lens allows flexibility in framing without changing the position?
  • Given its volatility, which of these liquids is most likely to pose a combustion risk?
  • What is a known standard in forensic analysis?
  • What type of burn pattern is characterized by the upward and outward spread of flames?
  • Which view shows the relationship of a structure's height?
  • What is referred to as “Lincoln's Rule” in legal strategy?
  • What is contact damage in the context of motor vehicle incidents?
  • What is referred to as the part of the shoe that comes in contact with the ground?
  • What is the primary function of the NCIC?
  • What type of blood spatter might you expect from a victim that has been beaten?
  • Linkage in evidence collection refers to:
  • What is a critical objective of crime scene management during an investigation?
  • What term describes a substance, often a liquid, that tends to evaporate quickly?
  • What is indicated by the markings on the base of a bullet cartridge?
  • How many clicks are in each stop when adjusting exposure?
  • What is generally a characteristic of substances like gasoline and alcohol?
  • What is a plat?
  • What is an IED commonly defined as?
  • What does a catalytic presumptive test for blood rely on?
  • What is the main characteristic of a fracture or tear line in material analysis?
  • Which type of evidence requires the trier of fact to draw inferences?
  • Which of the following best describes contact separation regarding imprints?
  • Do you have to be qualified as an expert to work as an evidence technician?
  • What is a primary drawback of trace evidence?
  • What does Manual Mode in photography allow the operator to do?
  • What type of blood spatter is produced at a rate of 5 feet per second or less?
  • What are the preferred search methods for outdoor scenes according to forensic protocols?
  • Which of the following modes uses programming to set camera parameters?
  • Which of the following would NOT be categorized as physical evidence?
  • What is the necessary degree coverage for a crime scene?
  • What are striations?
  • What does a normal lens have in relation to the diagonal measurement of the film being used?
  • What does the "seat of explosion" refer to?
  • What is meant by "manner of death" in forensic terminology?
  • What is meant by Individual Characteristic in forensic evidence?
  • Which of the following is NOT a classification of 'manner of death'?
  • In which view is an object seen from above?
  • Which of the following search methods is considered best for investigating explosions?
  • Which search method is specifically designed for large outdoor crime scenes?
  • How many deltas are found in Loop fingerprint patterns?
  • What is typically recommended for close-up photography in terms of f stop?
  • Which of the following describes the process of clean technique practices?
  • What method is essential for the scientific method to validate hypotheses?
  • Which of the following describes a Field or Reference Sketch?
  • What are imprints characterized as in forensic terms?
  • What are the main subsets of imprints?
  • What search pattern involves investigators moving in straight lines from the center to the boundary or vice versa?
  • Which pathological condition is characterized by minute hemorrhages or ruptures of small blood vessels?
  • What type of depth of field is associated with small aperture openings?
  • What is bloodstain pattern examination primarily concerned with?
  • Which of the following principles is NOT part of the legal aspect of admissibility in evidence collection?
  • What is the main effect of using a shallow depth of field?
  • What is the proper procedure for handling clothing covered in blood?
  • Which example best defines physical evidence?
  • What characterizes a cast off bloodstain pattern?
  • What are bloodborne pathogens?
  • What does beveling indicate regarding a bullet's path?
  • What must be present for a search to be valid?
  • What diameter of blood stains is typically associated with medium-velocity impact spatter (MVIS)?
  • What is an important component of scene reconstruction?
  • For evidence to be material, it must have what type of influence on a case?
  • What field of study involves the examination of insects?
  • What defines an incendiary fire?
  • In fire investigation, which burn pattern indicates that the fire originated at a lower point before spreading upward?
  • What is the most specific catalytic presumptive test for blood?
  • What is the definition of latent fingerprints?
  • Where does the area of origin refer to in blood spatter analysis?
  • Which of the following is considered a biological fluid?
  • What kind of information can IBIS provide for law enforcement?
  • Which measuring technique is NOT recommended due to the potential for errors?
  • Which term refers to liquids that can easily ignite?
  • At what point does rigor mortis begin in muscle groups?
  • Which type of evidence is considered material that transfers from one object to another?
  • What is a 'road scar'?
  • What term describes an imprint that is made by footwear or tires that are wet or damp at the time?
  • What type of spatter pattern would typically occur with gunshot wounds?
  • What is a yaw mark?
  • What is one of the main components found in gunshot residue?
  • What is defined as the conditions incompatible with life resulting from the cause of death?
  • As the point of focus approaches infinity, what happens to the depth of field?
  • In which type of print can materials like blood or grease be found?
  • Class Characteristics refer to:
  • Which of the following describes a plastic impression?
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy