Flashcards in Erp Add # 4a, 4b, 4c, 4d Deck (30):
Background radiation shows up at what when using the rad 50?
.02 to .05
Erp. After turning on the rad 50 it takes how long to show a complete reading?
1 full minute
How long does it take for a change to be indicated on the LCD?
1 full minute
When examining an object for contamination slowly move monitoring ----------- from the surface, with the alpha port facing the object or person
Note: if rate goes over 1 mr/hr the monitor sounds the alert tone even though rad alert has not shown change yet.
The rad 50 alarms at --------- mr/hr and a hotline is established at ----------- mr/hr
1mr/hr and 2mr/hr
What kind of pattern should be used around objects or aread to determine idolizations zone?
What is the max level of the rad 50?
Erp. Rad 50. A -------- will be displayed which warns users that reading is not complete?
What position should the rad 50 switch be in?
Mr/hr and audio position
Rad50. How often should the 9 volt battery be changed
Every 3 months. Take a mark in the office record journal
When is the rad 50 turned on?
When leaving quarters
Any area that causes the rad 50 to alarm requires confirmation of what?
Confirmation by a second unit
Dosimeters measure total __________ an individual is exposed to during a period of time?
Dosimeter measures the total amount of ________ radiation to which the instrument has been exposed?
T/F Dosimeters instantly indicate changes in the accumulated dose
The potassium iodide tablet should be taken within a ________ hour window after exposure?
3 to 4 hr window
How many potassium iodide tablets should be taken?
Take only 1 tablet
Members should only take KI tablets when ordered by who?
Chief of the department
Engine rescue and squad companies keep the KI tablets where?
Glove Box for everybody
Ladder co. Batt. And divisions keep the KI tablets where?
The ultra radic has the capability to detect what kind of radiation ?
Gamma and X-ray
Where should officers carry the ultra radic?
To their HT only
When shall the dose be cleared on the ultra radiac?
Fire fighters shall secure the ultra radiac where?
Bunker coat or HT
The high dose alarm for the ultra radiac=
The low dose alarm for the ultra radiac=
Low dose= 5r
The high rate alarm for the ultra radiac=
The low rate alarm for the ultra radiac=
High rate= 50r/hr
Erp 4d ultra radic
A blinking _____ means it passed all tests
A blinking______ means it failed
To determine how many minutes a fire fighter can stay in an area without exceeding the high dose threshold, a fire fighter should press the ______ key.