2N Year Final Review II

Question 1

Which of the following types of detectors is considered an active type detector?

a. Capacitance Sensor c. Break Beam Sensor
b. Audio Sensor d. None of the above

Answer 1

C. Break Beam Sensor

Question 2

Define the term “Dual Technology/Combination detector”

Answer 2

Both sound and audio have to trip to alarm. Reduces false alarm.

Question 3

When selecting glass break detectors, motion detectors, and door contacts for a security system, it is required that they be made by the panel manufacturer. T or F?

Answer 3

Preferred but not always. True for Smart Devices; False for Dumb Devices

Question 4

How many sets of contacts are there on a DPDT relay? List them

Answer 4

2 sets:

2 C 2 N/O 2 N/C

Question 5

Match each of the following types of protection to their definition:

a. Specific Area c. Point-of-Entry
b. Spot d. Perimeter

____ Emphasis placed on specific point which might allow entry or exit from a secure area.
____ Provides protection of the perimeter area of a building, area or facility.
____ Protects one specific object
____ Protects one specific location

Answer 5

C. Point of Entry: Emphasis placed on specific point which might allow entry or exit from a secure area.
D. Perimeter: Provides protection of the perimeter area of a building, area or facility.
B. Spot: Protects one specific object
A. Specific Area: Protects one specific location