SPLOPS COMBINED Flashcards
(243 cards)
Can ABC kits be used for other chemicals than chlorine?
yes.
Pneumatic plugs for drums range in size from ?
4 inches to 3 feet.
what are the general confinement techniques for a solid?
Site control.
What are offensive operations decisions that need to be made?
what stresses caused the breech? Identity of the product Defensive actions already taken Offensive ops risk vs. benifit what hazards result in taking offensive ops Can offensive ops work Can offensive ops be done safely Can offensive ops mitigate the situation.
what are the most basic control measures for tank cars?
if open- close it - clockwise
if loose- tighten it- clockwise
if missing- replace it
What are the considerations for overpacking a container?
Must be 85 gallons
Compatible with material or chemical hazard
must write chemical name on container
must write salvage drum on container
must be able to withstand pressure and not over pressurize container
If a relief valve on a non-cyrogenic tank is operating what should you do?
find out the reason it is operating, if the product is causing a hazard then defensive measures should be taken.
Are leaks from pressure relief valves considered a breach?
NO.
What should be done first before overpacking a drum?
stop the leak first.
how much does a nearly full 35 gal drum weigh?
approx 600lbs
What are the terms when discussing damage to a container?
Cracks- narrow splits or breaks scores- indentation gouges-removal of container material dents- deformities burns
What must be done to any container before attempting to control a leak?
stabilize the container.
What are mitigation methods for 55 gal drums?
Overpacking
bandages
plugging/ patching
sealants
Flaring is used when?
disposal of flammable materials
What is the advantage of a vacuum truck
does not have to develop a higher pressure than the damaged container.
AFFF foam for non-polar substances like gasoline/ oils work by?
reduces surface are and decreases heat production
Define containment?
KEEP IN CONTAINER
actions taken to keep material in “container”
Best methods for practicing on pressure vessels?
First practice without protective clothing
second add gloves
Third, use all together.
Cargo tank mitigation includes what?
replacing bolts, gaskets or caps.
what are the general confinement techniques for a liquid?
absorption/ adsorption damming/diking diversion dispersion retention.
What are the general techniques for containment?
Auxiliary closure devices bandages neutralization overpacking patching plugging
What is the anatomy of a drum?
circular opening at the top- BUNG
First rim at the top- CHIME
rims or rings below the 1st- ROLL RINGS
What are considered auxiliary tools?
bung wrenches
non- sparking tools
drum leveler/ up righting
dolly/ carts
What are the general control techniques for a gas or vapor?
Suppression
dispersion
confinement.