17 - A-2-1-144 Flashcards Preview

SKT 2017 > 17 - A-2-1-144 > Flashcards

Flashcards in 17 - A-2-1-144 Deck (21):
1

PPE when utilizing the TruDefender?

glasses, gloves, long sleeves

2

Ensure separated safe distance with barrier between the test location and the source T/F?

True

3

Opening of a sealed vessel containing unID'd material should be done?

Remotely

4

What is the only servicble compartment of the TruDefender? type of batteries?

Batter compartment may be opened, Li Ion rechargeable batteries

5

Do not remove the SD card while unit is accessing SD card

True

6

Do not use TruDefender RMX/FT in a TruDefender (TM)FTX

True

7

Before performing a scan, do what?

clean with alcohol wipe

8

If background reading changes does it automatically acquire full new background?

yes

9

Scan smallest amount of material possible

yes

10

use what sampling tool for non-volatile liquids?

Pipette (place a drop of liquid on diamond sensor)

11

When using a swab apply to truDefender how?

press swab firmly against center of TruDefender

12

does the anvil tip need to touch the sample liquid?

Nah playa

13

Grind powders until the material is what size?

table salt size

14

Measuring powders: anvil tip is fully raised, lower anvil tip until ___?

One click is heard

15

Multiple positive matches means:

results matches 2+ library items, substance could be any one of them

16

Mixture means? be weary of?

single positive match could not be made, susceptible of false positives.

17

The percentage of a mixture means?

indicate amount of data accounted for, NOT the percent composition of mixture

18

Chemical Abstracts Service (CAS) # number is ?

international chem naming and cat reference

19

NFPA Diamond (NFPA 704) is what? what is the scale?

health, flammability, and reactivity , are rated from 0 (non hazard) -4 (4 sever risk)

20

what are the colors to NFPA 704 and meaning?

Blue (health hazard), Red (flammability) Yellow (chem reactivity), White (special codes)

21

how many tabs after selecting "view info" and what are they?

5 tabs. Description, NIOSH, gear, Fire, First Aid