2N Year Final Review II Flashcards

1
Q

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

A

C. Break Beam Sensor

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2
Q

Define the term “Dual Technology/Combination detector”

A

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

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3
Q

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?

A

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

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4
Q

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

A

2 sets:

2 C 2 N/O 2 N/C

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5
Q

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

A

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

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