Physical Security

Question 1

mantrap

Answer 1

preventive control with 2 doors

Question 2

bollard

Answer 2

post designed to stop a car

Question 3

smart card

Answer 3

physical access control device containing an integrated circuit

Question 4

tailgating

Answer 4

following an authorized person into a building without providing credentials

Question 5

physical security

Answer 5

protects the CIA of physical assets

Question 6

types of vehicle gates

Answer 6

I - residential
II - commercial/general acces (parking garage)
III - industrial/limited access (loading dock)
IV - restricted access (airport/prison)

Question 7

lights

Answer 7

detective and deterrent control

Question 8

fresnel

Answer 8

lights which are aimed in a particular direction

Question 9

lumen

Answer 9

amount of light one candle produces

Question 10

footcandles

Answer 10

1 footcandle = 1 lumen/ft2

Question 11

lux

Answer 11

1 lux = 1 lumen/m2

Question 12

CCTV

Answer 12

detectvie aid

Question 13

depth of field

Answer 13

area that is in focus

Question 14

field of view

Answer 14

entire area viewed by camera

Question 15

locks

Answer 15

preventive control

Question 16

bitting code

Answer 16

code that tells you how to cut a key, sometimes printed on the key

Question 17

warded locks

Answer 17

must turn a key through channels (wards) ie skeleton key

Question 18

spring bolt lock

Answer 18

locking mechanism springs in and out, door can be shut with lock out and it springs in

Question 19

deadbolt

Answer 19

rigid lock

Question 20

lock bumping

Answer 20

putting in a blank key that fits, then bumping the key to cause pins to jump and you open door

Question 21

magnetic card

Answer 21

passive device

Question 22

microwave motion detectors

Answer 22

work like doppler radar; sound sent out and echo received tells how far something is. If something else entires, echo is too fast

Question 23

photelectric motion sensro

Answer 23

beam sent out and alarm sounds if beam interrupted

Question 24

passive infrared

Answer 24

detects body heat

Question 25

data remenance

Answer 25

data left behind

Question 26

degaussing

Answer 26

destroys integrty of magnetic media

Question 27

blackout

Answer 27

prolonged loss of power

Question 28

brownout

Answer 28

prolonged low voltage

Question 29

fault

Answer 29

short loss of power

Question 30

surge

Answer 30

prolonged high voltage

Question 31

spike

Answer 31

temporary high voltage

Question 32

sag

Answer 32

temporary low voltage

Question 33

positive pressure

Answer 33

air and water expelled from building

Question 34

humidity level

Answer 34

40-55%

Question 35

temperature

Answer 35

68-77

Question 36

heat detectors

Answer 36

alert when temperature reaches predetermined high amount

Question 37

smoke detectors

Answer 37

alaret through ionization or photoelectric

Question 38

flame detectors

Answer 38

detect infrared or ultraviolet light emited in fire; need line of sight

Question 39

class A extinguisher

Answer 39

ordinary combustables

Question 40

class B extinguisher

Answer 40

flammable liquids

Question 41

class C extinguisher

Answer 41

electrical equiment

Question 42

class D extinguisher

Answer 42

combustible metals

Question 43

class K extinguisher

Answer 43

kitchen (oil/fat) fires

Question 44

water

Answer 44

suppresses fire by lowering temperature below the kindling or ignition point

Question 45

soda acid

Answer 45

uses sodium bicarbonate mixed with water; suppresses fire by lowering temperature and starves O2 supply

Question 46

dry power

Answer 46

sodium chloride; works by lowering temperature and starving it of O2; used on flammable metals

Question 47

wet chemical

Answer 47

extinguish kitchen fires; usually potassium acetate/water; lowers the temperature

Question 48

CO2

Answer 48

removes O2; risk of suffocating

Question 49

halon

Answer 49

extinguishes via chemical reaction that consumes energy and lowers temperature of fire; phased out

Question 50

montreal accord

Answer 50

exisint halon may be used, recycled halon may be used; should be replaced with Argon or FM-200

Question 51

halon replacement

Answer 51

Argon, FE-13, FM-200, Inergen

Question 52

countdown timers

Answer 52

gives people time to escape before fire suppression goes off

Question 53

wet pipe

Answer 53

water right up to sprinkler head; each head independent; heads use bulbs to determine when to go off orange - 135F; red - 155F; yellow - 175F; green - 200F; blue - 286F

Question 54

dry pipe

Answer 54

pipes filled with compressed air; when air pressure drops, valve opens and water flows; used where pipes can freeze

Question 55

deluge

Answer 55

dry pipes that deluge area when fire alarm goes off

Question 56

PASS

Answer 56

pull pin, aim, squeeze handle, sweep the fire