Bucket Bag (10/16/18) BH Flashcards Preview

SAFETY, XH, CT1-4, Phone Pairs, Fiber > Bucket Bag (10/16/18) BH > Flashcards

Flashcards in Bucket Bag (10/16/18) BH Deck (59)
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1

Similar to frostbite, due to prolonged exposure to water and cold on the skin with a lack of blood flow due to the cold

Trench Foot

2

APR

air purifying respirator

3

Life threatening condition that results in the failure of the bodys internal warming system

Hypothermia

4

LEL

lower explosive limit

5

LFL

lower flammable limit

6

Hazardous atmospheric conditions

1. flammable
2. toxic
3. irritant/corrosive
4. asphyxiating

7

bodys temperature control system produces sweat to cool the body, stops working, body temp rises, may cause brain damage or death

Heat stroke

8

Blood flow to the skin increases, causing flow to decrease to vital organs. Results in mild shock and can cause heat stroke if not treated

Heat exhaustion

9

an unplanned event that has the potential to produce injury and/or property damage

incident

10

IDLH

immediately dangerous to life and health

11

CSP

certified safety professional

12

carbon dioxide
helium
argon
nitrogen

air displacement gasses

13

normal atmosphere consists of

20.9% oxygen
78.1 % nitrogen
1% argon

14

300v or less

Avoid contact

15

establishes minimum clearances from power

ANSI A92.2

16

over 300v not over 750v

12 inches

17

751v not over 2kv

18 inches

18

2kv to 15kv

24 inches

19

15kv- 37kv

36 inches

20

37kv-87.5kv

42 inches

21

3 common causes of aerial lift accidents

stability problems
operator error
violating OSHA regulations

22

4 types of decals

warning
danger
caution
operating instructions

23

caused by impedance mismatch between two points on the network

Micro-reflections

24

a continuous wave frequency onto which information is modulated for transport

Carrier Frequency

25

a unit consisting of various hardware and software entities that acts as a handoff point between the RF based HFC network and other networks such as the internet and the PSTN

CMTS (cable modem termination system)

26

constrained to have two states on and off

Binary Format

27

smallest unit of digitized data

BIT (binary digit)

28

number of changed states that can occur per second

BAUD

29

a set of bits that represent a single character

Byte

30

a clustering of beats 1.25 Mhz above the visual carriers

CSO (composite second order)