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Polygraph or 'lie detector' machines is a technology is that is still not generally liked or trusted technology. Trained, experienced people make a living from polygraph use is still hard. Talking with some who are already working in the field would be best able to help you
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∙ 14y ago
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What is a polygraph test used to detect?
A polygraph is used to help detect if someone is lying.
How you use polygraph in a sentence?
The polygraph is commonly used during criminal investigations to determine whether a suspect is telling the truth.
What was the result of the first polygraph test?
The first polygraph was invented in 1917 and was used for counterintelligence work during World War I. In 1938, the FBI began using polygraph examinations. The first polygraph to be used in a courtroom as evidence was on Dr. Francis Sweeney; a chief suspect in the Cleveland torso murders. He failed the polygraph test but was released later due to lack of evidence.
Is polygraph test are visible as evidence in court?
No, polygraph tests are not admissible in court. Court precedents have decided that the polygraph test is unreliable, and that the test could dishonestly persuade the jury's verdict. The polygraph test is only used for investigative, law enforcement needs.
Is a polygraph admissible in Indiana?
A polygraph examination is admissible in court only by the stipulation (agreement) of both parties. This is true in all U.S. courts, not just Indiana. Polygraph evidence is seldom used in court.
Do you have to use a polygraph test in court?
No, the results of polygraph tests are inadmissible in court as evidence.Added: They can, however, be used by law enforcement as an aid to investigation.
How many variations is used in Lie Detector?
4
What occupation uses a polygraph?
Polygraph examiner
What is the word polygraph in a sentence?
The polygraph test is not "proof-positive". The polygraph test is not completely unreliable.
What are the the parts of polygraph machine?
parts of a polygraph machine
What name is given to the instrument used to measure earthquakes?
A seismometer.
What do you call a lie detector?
AHH a lie detector ANSWER by Engl1sh: A perfessional typically uses the term 'polygraph' test.
