What is oblique lighting used for?
Oblique lighting uses a light source positioned at a low angle. Oblique lighting is usually used to show detail by creating shadows on the surface of the evidence. Oblique lighting is commonly used when photographing impressions, tool marks and certain types of fingerprints.
In what situation is the photographic technique of painting with light used?
Experienced photographers often use a technique called “painting with light” to expose image details in dark or near-dark conditions. In this technique, the shutter is held open for seconds or minutes and the photographer walks through the scene adding light from sources such as a flashlight or detached camera flash.
What feature allows most digital cameras to automatically compensate for color temperatures that deviate from white?
AWB (Auto White Balance) A function by which the camera senses the color temperature provided by ambient light and automatically adjusts color balance to a neutral setting.
What kind of filter allows a small range of wavelengths of light and blocks all others from reaching the film or microchip?
Bypass filters
Which of the following is a good way for investigators to collect carriers of trace evidence?
Investigators should collect possible carriers of trace evidence which may include: vacuum sweepings, clothing, vehicles, & fingernail scrapings. from the scene & descriptions of evidence present at the crime scene. photographs.
Which search pattern employs several people moving from the boundary straight toward the center of the scene or from the center straight to the boundary outward?
The search pattern that employs two people performing line searches that originate from adjacent corners is: Grid. Which search pattern employs several people moving from the boundary straight toward the center of the scene (inward) or from the center straight to the boundary (outward)? Wheel.
Which search pattern is best for a large group in an outdoor area?
Strip-search crime scene patterns are ideal for investigating large areas.
Which of the following is a disadvantage of the spiral search pattern?
Which of the following is a disadvantage of the spiral search pattern? Evidence could be missed.
Why is it important to use the line strip search pattern for areas with well established boundaries?
This method is best used in scenes where the boundaries are well established, because the boundaries dictate the beginning and end of the search lines. If the boundary is incorrectly chosen, important evidence may remain undiscovered outside the search area.
What are the 5 steps of crime scene investigation?
INTERVIEW, EXAMINE, PHOTOGRAPH, SKETCH and PROCESS.
Which factor affects the amount of evidence transferred during a crime?
when a person comes into contact with an object or another person, a cross-transfer of physical evidence can occur. the intensity, duration, and nature of the materials in contact determine the extent of the transfer.
What is the difference between forward spatter and back spatter?
Forward spatter is projected outward and away from the source; back spatter consists of the blood projected backward from the source. Back spatter is more likely to be deposited on the object or person creating the impact. Why might investigators overlook some high-velocity spatter?
What can a void tell a spatter analyst?
An object that leaves a void in a bloodstain pattern will have a matching bloodstain pattern on its surface, allowing analysts to replace it in the scene if found. Void patterns are most useful for establishing the position of the victim(s) and assailant(s) within the scene.
What is back spatter?
Back Spatter — Blood directed back towards the source of energy or force that caused the spatter. Bloodstain — Evidence that liquid blood has come into contact with a surface. Directionality of a blood drop’s flight can usually be established from the geometric shape of its bloodstain.
What is the drawback effect?
gunshot. Describe the drawback effect. When the victim’s blood back spatters onto the gun or shooter, it places them at the scene of the crime. when a blood-covered object flings blood in an arc onto a nearby surface.
What does drawback mean in English?
(Entry 1 of 2) 1 : a refund of duties especially on an imported product subsequently exported or used to produce a product for export. 2 : an objectionable feature : disadvantage The plan’s only drawback is its cost.
What is potential drawback?
a hindrance or disadvantage; an undesirable or objectionable feature. Commerce. an amount paid back from a charge made. Government. a refund of tariff or other tax, as when imported goods are reexported.
What does disadvantage mean?
(Entry 1 of 2) 1 : loss or damage especially to reputation, credit, or finances : detriment the deal worked to their disadvantage.
What is disadvantage example?
The definition of a disadvantage is an unfavorable situation or something that puts someone in an unfavorable situation. An example of a disadvantage is a baseball player not being able to play. An example of a disadvantage is a baseball team’s star player having to sit out because of an injury.
What is a social disadvantage?
Socially disadvantaged individuals are those who have been subjected to racial or ethnic prejudice or cultural bias within American society because of their identities as members of groups and without regard to their individual qualities. The social disadvantage must stem from circumstances beyond their control.
What is disadvantage and advantage?
Advantage means that it provides a beneficial function to something. A disadvantage means that it prevents beneficial functions.
What are the advantages and disadvantages of online classes?
Read on.
- Online courses require more time than on-campus classes.
- Online courses make it easier to procrastinate.
- Online courses require good time-management skills.
- Online courses may create a sense of isolation.
- Online courses allow you to be more independent.
- Online courses require you to be an active learner.
What are the advantages and disadvantages of changes in matter?
Answer: An advantage in changes in matters is that change can sometimes raise efficiency. A disadvantage is that the change can initially result in reduced productivity.
What is another word for advantage and disadvantage?
What is another word for advantages and disadvantages?
pros and cons | fors and againsts |
---|---|
boon and bane | costs and benefits |
What are examples of advantages?
The definition of advantage means anything that provides a more favorable position, greater opportunity or a favorable outcome. An example of an advantage is when a football team plays a game in their home stadium.
What is the another name of advantage?
What is another word for advantage?
benefit | asset |
---|---|
help | plus |
value | convenience |
merit | reward |
attraction | bonus |
What type of word is advantage?
verb (used with object), ad·van·taged, ad·van·taging. to be of service to; yield profit or gain to; benefit. to cause to advance; further; promote: Such action will advantage our cause. to prove beneficial to; profit: It would advantage him to work harder.
What is another word for bonus?
Synonyms of bonus
- cumshaw,
- dividend,
- donative,
- extra,
- gratuity,
- gravy,
- gravy train,
- lagniappe,
What is the antonym of advantage?
Words popularity by usage frequency
ranking | word |
---|---|
#15341 | disadvantage |
#15535 | disappointment |
#16523 | obstacle |
#18633 | obstruction |