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tfm03 type k extinguishers > General > Flashcards

General Flashcards

1
Q

4.1.9 Cooking equipment used in fixed, mobile, or temporary concessions, such as a truck, bus, trailer, pavilion, tent, or any form of roofed enclosure, shall with this standard unless all or part of the installation is exempted by the __________.

A

AHJ

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2
Q

10.2.7.2 Penetrations and holes resulting from the removal of conduit or piping shall be ____________________________________.

A

sealed with listed or equivalent liquid-tight sealing devices.

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3
Q

7.3.4 Fixed temperature-sensing elements of the fusible metal alloy type shall be replaced at least __________ from the date of installation or more frequently, if necessary, and shall be destroyed when removed.

A

“Semiannually”

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4
Q

4.4.4.1 On actuation of any cooking equipment fire extinguishing system, all sources of fuel and electric power that produce heat to all equipment protected by the system shall _______

A

“be shut down”

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5
Q

11.2.4 Fusible links of the metal alloy type and automatic sprinklers of the metal alloy type shall be replaced at least _____________ except as permitted by 11.2.6 and 11.2.7

A

semiannually

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6
Q

10.2.3 Automatic fire-extinguishing systems shall comply with _______________ or other equivalent standards and shall be installed in accordance with the requirements of the listing.

A

ANSI/UL 300

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7
Q

4.4.3.2 Manual actuators shall not require a movement of more than _______ to secure operation.

A

“14 inches”

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8
Q

5.3.4.3 The actuation device shall have a maximum temperature rating of _____________.

A

286F. (141 C.)

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9
Q

6.1.2 Listed grease filters and grease removal devices that are removable but not an integral component of a specific listed exhaust hood shall be listed in accordance with __________.

A

UL 1046

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10
Q

10.4.3 Any gas appliance not requiring protection but located under ventilating equipment where protected appliances are located shall be ______________________________.

A

Automatically shut off upon activation of the extinguishing system.

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11
Q

7.5.1 Ducts shall be constructed of and supported by carbon steel not less than ____ gauge or ____ gauge stainless steel.

A

16 or 18

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12
Q

7.3.1 Openings shall be provided at the _____ or at the ______ of the duct, whichever is more accessible, and at changes of direction.

A

sides, or the top.

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13
Q

4.3.1.4 Discharge nozzles shall be __________ __________ for identification.

A

“permanently marked”

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14
Q

8.2.3.1 A hood exhaust fan (s) shall continue to __________ after the extinguishing system has been activated unless fan shut down is required by a listed component of the ventilation system or by the design of the extinguishing system.

A

operate

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15
Q

5.1 Wet chemical fire-extinguishing systems for use in cooking operations shall comply with _________.

A

“ANSI / UL300”

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16
Q

8.1.2.1 _________ fans with motors surrounded by the airstream shall be hinged, supplied, with flexible weatherproof electrical cable and service hold-open retainers.

A

Upblast

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17
Q

4.3.1.2 Discharge nozzles shall be of ______, _______, or other corrosion-resistant materials or be protected inside and out against corrosion.

A

“brass”, “stainless steel”

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18
Q

4.3.1.2 Discharge nozzles shall be of ______, _______, or other corrosion-resistant materials or be protected inside and out against corrosion.

A

“brass”, “stainless steel”

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19
Q

8.3.1 Replacement air quantity shall be adequate to prevent negative pressures in the commercial cooking area(s) from exceeding ____ Pa (0.02 in. water column)

A

4.98

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20
Q

Systems serving high-volume cooking operations , such as 24-hour cooking, charbroiling, or wok cooking. (Inspection)

A

Quarterly

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21
Q

Constructed and performing in such a manner as not to permit the passage of any grease under normal cooking conditions.

A

Grease tight

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22
Q

7.4.3.1 Access panels shall be of the same _____ and ______ as the duct.

A

material, and thickness.

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23
Q

12.1.2.4 All deep-fat fryers shall be installed with at least a __________ space between the fryer and surface flames from adjacent cooking equipment.

A

16 Inch

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24
Q

5.1.5 Penetrations shall be permitted to be sealed by devices that are listed for such use and whose presence does not detract from the hood’s or duct’s ______________.

A

Structural integrity

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25
Q

5.4.2 Listed hood assemblies shall be tested in accordance with _____________.

A

UL710 or equivalent

26
Q

7.1.3 Duct systems shall not be interconnected with any ____________________.

A

other building ventilation or exhaust system.

27
Q

6.2.2.2 A baffle plate can be used but it still needs ____ inches and it must be at least ____ from filters.

A

8 / 6inches

28
Q

5.6.1.5 A ________ or ________ shall be provided above each protected cooking appliance and in accordance with the extinguishing system manufacturer’s design, installation, and maintenance manual.

A

“Fusible link” “heat detector”

29
Q

Systems serving moderate-volume cooking operations. (Inspection)

A

Semiannually

30
Q

5.3.4.4 Supply air plenums that discharge air from the face rather than from the bottom or into the exhaust hood and that are isolated from the exhaust hood by the continuously welded shell extending to the lower outermost perimeter of the entire hood assembly shall not require a _____________.

A

fire-actuated damper

31
Q

6.2.3.1 Grease filters shall be _______.

A

Listen

32
Q

5.1.2 All seams, joints, and penetrations of the hood enclosure that direct and capture grease-laden vapors and exhaust gases shall have a _____________________ to the hood’s lower outermost perimeter.

A

liquid-tight continuous weld

33
Q

11.3.2.1 Fusible links on fire damper assemblies shall be replaced at least _____________ or more frequently as necessary.

A

semiannually

34
Q

5.1.3 Seams, Joints, and penetrations of the hood shall be permitted to be _____________, provided that the weld is formed smooth or ground smooth, so as to not trap grease, and is cleanable.

A

Internally welded

35
Q

4.2.1 Where enclosures are not required, hoods, grease removal devices, exhaust fans, and ducts shall have a clearance of at least ________ to combustible material.

A

18 in

36
Q

11.2.5 The ________ of manufacture and the _______ of the installation of the fusible links shall be marked on the system inspection tag.

A

year; date

37
Q

8.3.2 When the fire-extinguishing system activates, makeup air supplied internally to a hood shall be ___________.

A

shut off

38
Q

7.1.1 Ducts shall not pass through ____________.

A

fire walls

39
Q

Constructed and performing in such a manner as not to permit the passage of any liquid at any temperature.

A

Liquid-tight

40
Q

8.2.1.1 The air velocity through any duct shall not be less than __________ feet per minute.

A

500

41
Q

5.6.2.2 All sources of fuel or heat to appliances served by the common exhaust duct shall be ________ upon actuation of any protection system in accordance with 4.4.4

A

“shut down”

42
Q

Systems serving low-volume cooking operations, such as churches, day camps, seasonal businesses, or senior centers. (Inspection)

A

Annually

43
Q

the duct work that contains the exhaust air from a single hood or hazard area.

A

Branch Duct

44
Q

3.3.31 Constructed and performing in such a manner as not to permit the passage of any grease under normal cooking conditions.

A

Greasetight

45
Q

6.2.1.3 For cooking equipment without exposed flame and where flue gases bypass grease removal devices, the minimum vertical distance shall be permitted to be reduced to not less than ____.

A

6 in

46
Q

5.1.1 The hood or that portion of a primary collection means designed for collecting cooking vapors and residues shall be constructed of and be supported steel not less than ____________ in thickness, stainless steel not less than ___________ in thickness, or other approved material of equivalent strength and fire and corrosion resistant.

A

18 MSG and 20 MSG

47
Q

6.2 Design and installation of systems shall be performed only by persons properly trained and qualified to design and/ or install the specific system being provided. The installer shall provide certification to the ______________ that the installation complies with the terms of the listing and the manufacturer’s instructions and/ or approved design.

A

“authority having jurisdiction”

48
Q

5.1.6 Listed exhaust hoods with or without exhaust dampers shall be permitted to be constructed of materials required by the ____________.

A

Listing

49
Q

5.1.7 Listed exhaust hoods with or without exhaust dampers shall be permitted to be assembled in accordance with the _____________.

A

listing requirements

50
Q

Systems serving solid fuel cooking operations(Inspection)

A

Monthly

51
Q

7.3.3 At least __________ and after any system activation, maintenance shall be conducted in accordance with the manufacturer’s design, installation, and maintenance manual.

A

“Semiannually”

52
Q

A device or method that minimizes the passage of air-borne sparks or embers into a plenum, duct, or flue.

A

Spark Arrester

53
Q

4.4.4.5 Exhaust fans and dampers shall not be required to be _______ on system actuation as the systems have been tested under both zero- and high-velocity flow conditions.

A

“shut down”

54
Q

5.3.4.2 The fire damper shall be listed for such use or be part of a listed exhaust hood _________________________.

A

with or without exhaust damper.

55
Q

5.1.2.3 When two or more hazards can be simultaneously involved in fire by reason of their proximity, the hazards shall be protected by either of the following:

A
  1. Individual system installed on each hazard to operate simultaneously.
  2. A single system designed and installed to protect all hazards that can be simultaneously involved.
56
Q

11.1.1 Exhaust systems shall be operated _____________________.

A

whenever the cooking equipment is turned on.

57
Q

5.3.4.1 A fire-actuated damper shall be installed in the supply air plenum at each point where a supply air duct inlet or supply air outlet penetrates the _______________________.

A

continuously welded shell of the assembly

58
Q

11.1.6.1 Where the fire-extinguishing system or exhaust system is nonoperational or impaired, the system shall be tagged as noncompliant, the system owner or the owner’s representative shall be notified in writing of the impairment, and, where required, the _______________________.

A

authority having jurisdiction shall be notified.

59
Q

5.2 Hoods shall be sized and configured to provide for the capture and removal of ____________________.

A

grease-laden vapors

60
Q

3.3.35 Constructed and performing in such a manner as not to permit the passage of any liquid at any temperature.

A

Liquidtight

tfm03 type k extinguishers (2 decks)

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