confined space

Question 0

`what three attendant rescue masters need to be assigned for confined space operations? sog

Answer 0

access control
safety
rehab

Question 1

what are the four phases of confined space operations? sog

Answer 1

Phase I arrival on scene/ establish command/ size up
Phase II pre-entry operations
Phase III entry operations/victim removal
Phase IV termination

Question 2

what are the duties of the attendant/rescue master? sog

Answer 2

determine hazards and products contained in the confined space
perform atmospheric testing in the space to determine oxygen levels, flammability and toxicity at opening and confined space.
advise command of PPE level

Question 3

what must all instruments used to monitor the confined space have: sog

Answer 3

an audible alarm

Question 4

instruments used to monitor the confined space will be calibrated to ___ % of the lower explosive limit (LEL) of the calibrate gas. sog

Answer 4

10 percent

Question 5

___ % on O2 low and ___% O2 enriched. sog

Answer 5

19.5 on O2 low and 23.5% O2 enriched

Question 6

flammability alarm set at ___% LEL sog

Answer 6

10%

Question 7

toxicity carbon monoxide at ____ppm

Answer 7

35

Question 8

hydrogen sulfide at ____ppm

Answer 8

10 ppm

Question 9

at O2 readings below ____ percent the LEL reading will not be accurate.

Answer 9

16

Question 10

atmosphere reading shall be a continuous operation and relayed to the rescue master every ___minutes. when monitoring inside a confined space atmosphere reading will be taken every __feet for ___seconds. sog

Answer 10

five minutes

every 5 feet for 30 seconds

Question 11

who shall determine adequate ventilation of confined space. sog

Answer 11

command shall assign a ventilation sector/group

Question 12

positive and negative ventilation should be based on what? sog

Answer 12

vapor density and molecular weight of the product and determined by the ventilation sector/group

Question 13

ventilation sector/group should consider ____ pressure ventilation if there is only one entry point. sog

Answer 13

one entry point

Question 14

who will be assigned to conduct the actual entry into the confined space. sog

Answer 14

rescue sector/groups

Question 15

what type of harness should entry and back up have on?

support personnel?

Answer 15

class III
class I

Question 16

if entry personnel use a SCBA instead of a SABA they shall enter no further than ____ feet. sog

Answer 16

25 feet

Question 17

what sector must make sure that proper lighting is used?

what type of lighting? sog

Answer 17

extrication sector

explosion proof lighting or cyalume type lights

Question 18

who can direct the removal of a rescue tag line? sog

Answer 18

attendant rescue master.

Question 19

what units respond to a haz mat response? sog

technical rescue response?

Answer 19

station 10- special ops 10 and engine 10
station 14 special 14 and quint 14

station 14 special ops 14 and quint 14
station 10 special ops 10 and rescue 10

Question 20

what is the haz mat levels
Level 1
Level 2
Level 3

Answer 20

level 1 engine company response
level 2 special operations response
level 3 mutal aid, multi agency response