Question 26
Which of the following is an advantage of having investigation conducted by in-house security staff?
- Cheaper as a general rule, depending on number of check being done
- In-house staff is better trained
- In-house staff has better grasp as to objective of the investigation
- In-house staff has better sources of information
- None of the above
Question 27
The most widely recognized and best-known instrument designed to detect deception is:
- Fingerprint classifier
- Voice analyzer
- Polygraph
- Truth serum
- Stress analyzer
Question 28
The most important factor in the use of a polygraph is:
- The examiner
- The make of the instrument
- Environmental factors
- The time of day
- The types of questions
Question 29
Which of the following is not a good procedure with regard to the use of the polygraph by investigators?
- Pointing out its effectiveness
- Describing it as infallible
- Withholding detailed information from the examinee
- Telling the examinee how experienced the examiner is
- Working with the examiner as a team member
Question 30
A device used to detect deception through stress recorded by voice modulations is known as (a):
- Polygraph
- Lie detector
- Psychological stress analyzer
- Truth serum
- Hypnotism