LIE DETECTION TECHNIQUES

What is the normal pulse rate of an average individual?

• A. 45 to 70 beats/min
• B. 60 to 70 beats/min
• C. 70 to 75 beats/min
• D. 80 to 92 beats/min

What is the size of the pneumograph’s rubber convoluted tubes?

• A. 8 inches
• B. 9 inches
• C. 7 inches
• D. 10 inches

What kind of questions must be formulated for purposes of polygraph examination?

• A. Narrative style
• B. Elaborated subject matter
• C. Those answerable by yes or no
• D. Those call for positive response

A statement of facts by the accused in a criminal case, which do not, involved the acknowledgment of guilt?

• A. Testimonial evidence
• B. Admission
• C. Confession
• D. Dying declaration

Is a type of question designed to link the subject to the crime? In criminal investigation it is otherwise referred to as associative evidence:

• A. Sacrifice question
• B. Knowledge question
• C. Evidence connecting question
• D. Control question

Kymograph moves at a uniform rate of how many inches per minute?

• A. Six inches per minute
• B. Ten inches per minute
• C. Eight inches per minute
• D. Two inches per minute

Air inflated in the system on cardio for the female subject is:

• A. 60 mm
• B. 70 mm
• C. 80 mm
• D. 50 mm

A Polygraph machine is sensitive equipment that is likening to _________, for the takes a great interpretation of the result otherwise the result may be considered valueless.

• A. Xerox
• B. X-ray
• C. Photograph
• D. Microscope

What is the lowest pen of polygraph?

• A. Cardio pen
• B. Galvo pen
• C. Pneumo pen
• D. Kymo pen

The vertical heavy lines on the chart paper for every division represent time element is:

• A. 10 sec.

• B. 15 sec.

• C. 5 sec.

• D. 20 sec.