1.
NFPA 10 states which of the following should be used on delicate electronic equipment?
1 out of 100
2.
What is a Class “A” type of fire?
2 out of 100
3.
Do halogenated agent extinguishers require an annual internal examination?
3 out of 100
4.
Do pump tank extinguishers require an annual internal examination?
4 out of 100
5.
Do dry chemical cartridge and cylinder operated with mild steel shell extinguishers require an annual internal examination?
5 out of 100
6.
Do wet chemical extinguishers require an annual internal examination?
6 out of 100
7.
Do stored pressure dry chemical extinguishers require an annual internal examination?
7 out of 100
8.
Do wetting agent extinguishers require an annual internal examination?
8 out of 100
9.
Do carbon dioxide extinguishers require an annual internal examination?
9 out of 100
10.
Is a CO2 Extinguisher rated for a class "C" electrical fire?
10 out of 100
11.
Is a water based extinguisher with a conductivity of more than 1.00 microseimens/cm rated for a Class "C" electrical fire?
11 out of 100
12.
Is a dry powder chemical for combustible metals rated for a Class "C" electrical fire?
12 out of 100
13.
Of the four types below, which extinguisher cannot be used for pool room (chlorine oxidizer) fires?
13 out of 100
14.
Which agent allows you to use two extinguishers with a 20B rating to meet a 40B requirement?
14 out of 100
15.
Flammable liquid fires involving pressurized gas, pressurized flammable liquids, three dimensional fires or obstacle fires require what size extinguisher and flow rate as a minimum?
15 out of 100
16.
Extinguishers bearing a class B rating of 4B, 6B, 8B, 12B and 16B should be:
16 out of 100
17.
Stored pressure extinguishers include:
17 out of 100
18.
What is a Class “B” type fire?
18 out of 100
19.
Travel distance is defined as:
19 out of 100
20.
What is the maximum travel distance for Class “K” fires?
20 out of 100
21.
What is the maximum travel distance for a Class “D” fire?
21 out of 100
22.
What is the maximum travel distance for Class “A” fires?
22 out of 100
23.
For a light (low) hazard, what amount of flammable liquid is allowed?
23 out of 100
24.
For a ordinary (moderate) hazard, what amount of flammable liquid is allowed?
24 out of 100
25.
For an extra (high) hazard, what amount of flammable liquid is allowed?
25 out of 100
26.
What is the maximum travel distance for an extra (high) hazard using an 80B rated extinguisher?
26 out of 100
27.
What is the maximum travel distance for a ordinary (moderate) hazard using a 10B rated extinguisher?
27 out of 100
28.
Should a CO2 extinguisher with metal horns be considered obsolete and removed from service?
28 out of 100
29.
Should any extinguisher that must be inverted to operate be considered obsolete and removed from service?
29 out of 100
30.
Should a Halon 1211 extinguisher be considered obsolete and removed from service?
30 out of 100
31.
Should a solid type AFFF extinguisher (paper cartridge) be considered obsolete and removed from service?
31 out of 100
32.
Should a pressurized water extinguisher (pre 1971_ be considered obsolete and removed from service?
32 out of 100
33.
Should a cartridge operated extinguisher be considered obsolete and removed from service?
33 out of 100
34.
Should a CO2 extinguisher manufactured prior to 1955 be considered obsolete and removed from service?
34 out of 100
35.
Should a soda acid extinguisher be considered obsolete and removed from service?
35 out of 100
36.
Should a vaporizing liquid (e.g. carbon tetrachloride) be considered obsolete and removed from service?
36 out of 100
37.
What is a Class “C” type fire?
37 out of 100
38.
What is the maximum height the top of an extinguisher under 40lbs can be mounted at?
38 out of 100
39.
What is the maximum height the top of an extinguisher over 40 lbs can be mounted at?
39 out of 100
40.
What is the minimum mounting height from the floor to the bottom of an extinguisher?
40 out of 100
41.
When recharging Class K extinguishers, any remaining agent may be re-used.
41 out of 100
42.
What is the minimum temperature for extinguishers with “protect from freezing” on the label?
42 out of 100
43.
If extinguishers that require a 12 year hydrostatic test are subjected to temperatures above their listed rating, they shall be:
43 out of 100
44.
What is a Class “D” type fire?
44 out of 100
45.
Dry chemical stored pressure extinguishers manufactured prior to October 1984 must:
45 out of 100
46.
What is the best definition of an “inspection”?
46 out of 100
47.
What is the best definition of “maintenance”?
47 out of 100
48.
How often must an “inspection” be performed on an extinguisher that is not electronically monitored?
48 out of 100
49.
How often must “maintenance” be performed on an extinguisher?
49 out of 100
50.
Choose the item that is not one of the three basic elements to be thoroughly examined during a “maintenance” procedure:
50 out of 100
51.
What is a Class “K” type fire?
51 out of 100
52.
A 6-year maintenance procedure is designed for what types of extinguishers?
52 out of 100
53.
During a 6 year maintenance of a stored pressure dry chemical extinguisher, the agent must be replaced with new agent.
53 out of 100
54.
Does a water pressure extinguisher undergo a 6-year maintenance?
54 out of 100
55.
Does a Halotron extinguisher undergo a 6-year maintenance?
55 out of 100
56.
Does a Class K extinguisher undergo a 6-year maintenance?
56 out of 100
57.
Does a dry chemical, stored pressure extinguisher undergo a 6-year maintenance?
57 out of 100
58.
Does a CO2 extinguisher undergo a 6-year maintenance?
58 out of 100
59.
Does a stored pressure dry chemical wheeled unit undergo a 6-year maintenance?
59 out of 100
60.
Does a dry chemical, cartridge operated extinguisher undergo a 6-year maintenance?
60 out of 100
61.
When performing the recharging of portable rechargeable extinguishers:
61 out of 100
62.
Which location(s) on an extinguisher is acceptable for the placement of the 6-year label?
62 out of 100
63.
When recharging a dry chemical extinguisher, the remaining dry chemical may be re-used without a thorough examination of the chemical?
63 out of 100
64.
Loaded stream extinguishers are required to be fully discharged and disassembled annually
64 out of 100
65.
Which type of extinguisher requires a “conductivity test” to its hose assembly?
65 out of 100
66.
What is the highest allowable dew point for nitrogen gas used in recharging dry chemical extinguishers?
66 out of 100
67.
Fire extinguishers may be converted from one type to another or from one agent to another as long as the extinguisher shell and its pressure gauge are charged to reflect the agent being used.
67 out of 100
68.
Which of the following is the proper setting for a pressure regulator being used to pressurize extinguishers with nitrogen?
68 out of 100
69.
Halon extinguishers must be discharged into an approved listed recovery system.
69 out of 100
70.
The expellant gas for all Class D and haloncarbon extinguishers is the same.
70 out of 100
71.
It is recommended that a Halon extinguisher be purged with nitrogen or purged using a vacuum system before refilled.
71 out of 100
72.
The premixed agent in liquid charge-type AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein foam) fire extinguishers shall be replaced at what interval?
72 out of 100
73.
Dry chemical agents may be re-used as long as a closed recovery system is being used and the powder is thoroughly checked for proper type, contamination and condition.
73 out of 100
74.
Dry chemical (ABC & BC) agents may be mixed together in small quantities.
74 out of 100
75.
Which method is not an appropriate method to determine the proper amount of liquid to place in a water extinguisher to be recharged?
75 out of 100
76.
Fire extinguisher gauges are universally replaceable between agents and only need to have the correct PSI as listed on the label.
76 out of 100
77.
Verification of service collars is not required on any extinguishers after they have been recharged.
77 out of 100
78.
When recharging a fire extinguisher the amount of agent does not need to be verified by weighing.
78 out of 100
79.
Tamper seals are to be removed and replaced annually with a listed tamper seal for rechargeable extinguishers
79 out of 100
80.
Which extinguisher type does not need collar verifications ring when recharged.
80 out of 100
81.
Hydrostatic testing of extinguishers shall always include both an internal and external visual examination.
81 out of 100
82.
Air can be used as the sole medium for pressure testing.
82 out of 100
83.
Dents or corrosion always require a fire extinguisher to be condemned.
83 out of 100
84.
If repairs by soldering, welding or brazing exist, should the fire extinguisher be hydrostatically tested?
84 out of 100
85.
If the fire extinguisher has been burned in a fire, should the fire extinguisher be hydrostatically tested?
85 out of 100
86.
If there is a corrosion that has caused pitting, including pitting under a removable nameplate or band, should the fire extinguisher be hydrostatically tested?
86 out of 100
87.
If the extinguisher is over 50 years old (stored pressure), should the fire extinguisher be hydrostatically tested?
87 out of 100
88.
If a fire extinguisher has been used for any purpose other than that of a fire extinguisher, should the fire extinguisher be hydrostatically tested?
88 out of 100
89.
If the shell is of copper or brass construction, joined by soft solder or rivets, should the fire extinguisher be hydrostatically tested?
89 out of 100
90.
If an extinguisher has a dent (not a weld), what is the maximum depth allowable for it to be hydrotested?
90 out of 100
91.
A condemned cylinder can be hydrostatic testing and restamped.
91 out of 100
92.
When a cylinder has corrosion, cuts, gouges or dings that have removed more than 10 percent of the shell thickness, they shall be condemned.
92 out of 100
93.
What is the Hydro-testing interval (in years) for a stored water pressure fire extinguisher?
93 out of 100
94.
What is the Hydro-testing interval (in years) for a Halon 1211, stored pressure fire extinguisher?
94 out of 100
95.
What is the Hydro-testing interval (in years) for a pump tank fire extinguisher?
95 out of 100
96.
What is the Hydro-testing interval (in years) for a Carbon Dioxide fire extinguisher?
96 out of 100
97.
What is the Hydro-testing interval (in years) for a dry chemical, stored pressure fire extinguisher, with mild steel shell?
97 out of 100
98.
What is the Hydro-testing interval (in years) for a dry chemical, stored pressure fire extinguisher, with stainless steel shell?
98 out of 100
99.
What is the Hydro-testing interval (in years) for a dry chemical, cartridge operated fire extinguisher?
99 out of 100
100.
What is the Hydro-testing interval (in years) for a loaded stream, stored pressure fire extinguisher?
100 out of 100
