1. "Ignition temperature" refers to: - ANS-The temperature at which a material burns with
out a flame.
2. A "DOT 407" is a: - ANS-Low strain cargo tank
3. A "pyrophoric" fabric describes a material that spontaneously ignites in air of beneath: -
ANS-one hundred thirty stages F
4. A chemical's "explosive restrict" depends on its: - ANS-concentration
5. A Chlorine B package is a designed to address leaks in: - ANS-Ton containers
6. A flamable fuel device (CGI) presents 30% of LEL studying for an surroundings
containing hexane. The conversion factor for hexane is zero.8 and the LEL is 1.1. What
is true concentration for both LEL and parts according to million? - ANS-24% and 2640
7. A combustible gasoline device (CGI) offers a 2% of LEL analyzing for an surroundings
containing methyl ethyl ketone. The conversion component for methyl ethyl ketone is 1.4
and the LEL is 1.4. What is actual concentration for each LEL and parts in step with
million? - ANS-2.8% and 392 ppm
8. A flamable gas device (CGI) offers a 20% of LEL studying for an surroundings containing
toluene. The conversion aspect for toluene is 2.0 and the LEL is 1.2. What is genuine
attention for each LEL and parts in line with million? - ANS-forty% and 4800ppm
9. Air has a vapor density of: - ANS-1
10. All gasses have vapor pressure higher than: - ANS-760 mm Hg
11. Alpha and beta survey meters normally show readings in: - ANS-Counts consistent with
minute
12. Although particular gravity has no unit of measure, it does have a value relative to: -
ANS-The weight of water
13. An incident control gadget should be established whilst: - ANS-The first responding unit
arrives
14. An MC 338 shipment tank incorporates: - ANS-Cryogenic substances
15. An MC331 is a: - ANS-Pressure shipment tank
16. An oxygen display that reads 20.Eight after a sparkling air installation, reads 19.Eight
oxygen at the same time as being utilized in a ten,000 gallon ability tank. If the gasoline
is a displacement gasoline, what's the actual attention of displacement gasoline? -
ANS-50,000ppm
17. Approximately how plenty of a displacing gasoline is wanted to drop oxygen
concentrations by way of 5%? - ANS-25% or 5%????
18. Based on its molecular weight, which one of the following gases will have a tendency to
upward push in air? - ANS-Acetylene (MW 26)
19. Breakthrough time refers back to the time it takes for a chemical to : - ANS-Permeate
shielding apparel
20. Bulk containers for drinks preserve a most ability of greater than: - ANS-118.9 gallons
, 21. Carboxyhemoglobin occurs when carbon monoxide inhibits: - ANS-the bloods ability to
carry oxygen
22. Cargo tanks can be constituted of any of the subsequent substances. Which one is
softest and could puncture maximum effortlessly? - ANS-Aluminum
23. Chlorine A kits are designed to help you take care of leaks from: - ANS-Cylinders
24. Compressed gasses are described via DOT as having an absolute strain exceeding: -
ANS-forty psi at 70degreesF
25. Cryogenic beverages are typically saved at most temperatures of: - ANS-Minus one
hundred thirty tiers F
26. Detector tubes are used to: - ANS-Measure the attention of acknowledged gases and
unknown hydrocarbons
27. Diazinon and malathion are examples of which sort of insecticide? -
ANS-organophosphates
28. DOT Hazard Class 4 includes: - ANS-Flammable solids
29. DOT Hazard Class five includes: - ANS-Oxidizers
30. Exposure to hydrogen fluoride can motive depletion of blood: - ANS-Calcium
31. Exposure to which sort of chemical automatically prohibits the reuse of PPE? -
ANS-Carcinogens
32. Facilities that use only very small quantities of dangerous substances: - ANS-May now
not want to comply with government reporting approaches
33. Generic pre-incident plans may be developed for: - ANS-Each pre-incidnet plan must be
site-unique
34. Hazard evaluation is the technique for the duration of which you: - ANS-All of the above;
35. perceive the potential for an twist of fate, discover susceptible areas, analyze your
potential chance
36. How should a critically injured affected person who has been contaminated with a toxic
chemical with the aid of decontaminated? - ANS-The pt have to go through gross
decontamination previous to medical treatment
37. How ought to you decontaminate a infected access crew member who studies
warmness strain in the warm area? - ANS-Perform an emergency decontamination, then
do away with the garb
38. Hydrocarbons containing a molecular shape inside the shape of a ring are known as: -
ANS-aromatic hydrocarbons
39. If a fabric is "water miscible", it's far: - ANS-Infinitely soluble in water
40. If contaminants are corrosive, pores and skin and mucous membranes have to be
flushed with: - ANS-Large amounts of water
41. If you're uncovered to a unsafe cloth, OSHA calls for that your scientific data be stored
for what number of years when you depart your task? - ANS-30 years
42. If you are monitoring a gas with an LEL of two% and your flamable fuel indicator reads
50% LEL, what's the actual percent of fuel inside the environment? - ANS-1%
43. In addition to Incident Command, what are the 4 primary divisions at a unsafe
substances incident? - ANS-Operations, Planning, Logistics, Finance
44. In emergency gross decontamination, the number one concern is to: - ANS-Prevent
extreme injury
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