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Ifsta Hazmat 6th edition Final Exam Practice Questions and Answers (100% Pass) $12.49   Add to cart

Exam (elaborations)

Ifsta Hazmat 6th edition Final Exam Practice Questions and Answers (100% Pass)

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Ifsta Hazmat 6th edition Final Exam Practice Questions and Answers (100% Pass)

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  • August 14, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • IFSTA
  • IFSTA
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OliviaWest
©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Thursday, August 1, 2024 11:09 AM




Ifsta Hazmat 6th edition Final Exam Practice
Questions and Answers (100% Pass)

List the four major container types - ✔️✔️Pressure, Cryogenic, Liquid-holding, solid-

holding


How are pressure containers likely to fail - ✔️✔️Release form pressure relief devices/

damaged fittings, runaway cracking, punctures, splits, tears, accidents


Two common ways that cryogenic tanks malfunction or release - ✔️✔️Releases from

pressure relief devices and/or damaged fittings


What are common dispersion patterns for a liquid container - ✔️✔️Streams and pools


How are solids-holding containers usually damaged - ✔️✔️Mechanical Stressors


What is the pressure in pressure tanks - ✔️✔️15psi or greater


If a cryogen is released from its container, what are its hazards - ✔️✔️Displace 02 and

some will create explosive enviroment


Why is it a priority to eliminate ignition sources at incidents that involve low pressure

storage tanks - ✔️✔️Contain flammable and combustible liquids with low vapor pressure




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,©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Thursday, August 1, 2024 11:09 AM


What can cause water in the bottom of a nonpressure/atmosphere storage tank to boil

and expand more than 1600 times in volume - ✔️✔️Residues from surface burning

become denser than unburned product and sink. Layer reaches water at the bottom and

causes the water to boil and pushes product out of tank. (boilover, froth-over, slop-over)


What are some clues to the presence of an underground storage tank - ✔️✔️Fill and vent

connections above ground


What type of hazardous (and non) materials are carried by cargo tank trucks -

✔️✔️Nonpressure cargo, low pressure chemical, corrosive liquid, high pressure cargo,

cryogenic cargo, compressed-gas/tube, dry bulk


How can you recognize nonpressure cargo tank trucks - ✔️✔️oval cross section, bottom

valves, longitudinal rollover protection, valve assembly and unloading control box under

tank, multi compartments, emergency shutoff on driver side


What type of cargo do low pressure chemical tank trucks carry - ✔️✔️Liquids including

flammable/ combustible liquids, mild corrosives, and some toxics/ poisons


How many compartments do corrosive liquid tank trucks typically have - ✔️✔️Usually only

one


What features identify Mc-331 or Tc-331 cargo tank trucks - ✔️✔️Bolted access point,

inlet and outlet valves, white or relflective paint scheme, large hemi heads on both ends,

guard cage around bottom piping, emergency shutoffs left, front, rear




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, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Thursday, August 1, 2024 11:09 AM



What features identify Mc-338, TC-338, or TC-341 cryo tank trucks - ✔️✔️Relief valves to

discharge nonhaz vapor, round tanks w/ flat ends, large/bulky double shelling and

heavy insulation, refer liquid markings, emergency shutoff at left front and right rear


How can you recognize compressed-gas/ tube trailers - ✔️✔️individual steel cylinders

stacked and mounted together with pressure relief device for each cylinder


What types of hazardous cargo do dry bulk cargo trailers transport - ✔️✔️Solids such as

oxidizers, corrosives, cement, plastic pellets, and fertilizers


How can you visually identify a low pressure tank car - ✔️✔️cylindrical with rounded ends


Why does an evacuation zone tend to be large when dealing with an incident involving a

pressure tank car - ✔️✔️Capacities are large, exposed to heat or flame they will fail

catastrophically, ERG gives initial isolation zone of 1 mile


How long is a cry tank designed to protect contents from ambient temp - ✔️✔️Up to 30

days


Where are railcar reporting marks located - ✔️✔️Both sides and both ends


What info does the capacity stencil give - ✔️✔️Amount of product


Where can you find specification markings - ✔️✔️Both sides of tank (opposite from

reporting marks)


What makes intermodal containers so efficient for shopping - ✔️✔️Can be used

interchangeably in multiple modes of transport without unloading and reloading cargo



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