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JJ > JJ2hydr > Flashcards

JJ2hydr Flashcards

1
Q

When making correction on Grid map for private or non county hydrants use what color ink?

A

Green

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2
Q

What is a map depicting roads, hydrants, numbers and other landmarks either strip or grid?

A

Response Map

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3
Q

Who shall conduct inspections or test of new hydrants

A

Regional Fire Prevention or Special Units

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4
Q
  1. Hydrant is ____ behind curb line
A

12”-24”

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5
Q
  1. Center of lowest outlet is ___ above the curb
A

14” -24”

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6
Q

____degrees to the curb for single hydrant

A

90

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7
Q

____degrees to the curb for double hydrant

A

45

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8
Q

___ coats of ___primer one ____traffic signal paint

A

Two; red

One; Yellow

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9
Q

What should be used to note repairs or obstructions to hydrants

A

Form 410

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10
Q

A Damaged Fire Hydrant Notification Form 21 should be filled out for all hydrants except?

A

Private

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11
Q

When cul-de-sac depth exceeds what for commercial and residential mid block hydrants are required?

A

200’ commercial and 450’ residential

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12
Q

The available flow of hydrant is calculated by?

A

Testing the static pressure and residual pressure of the hydrant

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13
Q

The FDC shall be installed on the address side of the structure with vehicular access and how far from a
hydrant?

A

150’

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14
Q

Fire hydrant spacing for single family dwellings?

A

600’

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15
Q

Hydrant spacing for single family dwellings with more than 1 home per acre hydrant spacing will be?

A

450’

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16
Q

Non urban properties no part of the structure will be more than what from a hydrant?

A

750’

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17
Q

All occupancies other than single family dwelling shall be no less than?

A

300’ from a hydrant

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18
Q

What buildings qualify for the maximum spacing of hydrants of 600’?

A

Sprinklered

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19
Q

For non sprinklered buildings hydrant distance should be?

A

400’

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20
Q

All hydrants shall flow what gpm at what psi for how long?

A

1250 gpms at 20 psi for 2 hours

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21
Q

If there is more than 1 on site hydrant the only difference is there shall be

A

2500 gpms

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22
Q

All hydrants shall be installed how far from a building?

A

25’ or have a 2 hour fire wall

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23
Q

When the required fire flow exceeds what does a wharf hydrant need to be replaced with 4” x 2”?

A

1250gpm

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24
Q

Unless the required fire flow is less the minimum flow from a hydrant shall be?

A

1000 gpm

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25
Q

No walls, barricades, fences, landscaping etc. shall be placed within?

A

3’ of hydrants

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26
Q
  1. All on-site hydrants must have a shut-off valve located?
A

Minimum of 10’ maximum of 25’

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27
Q

What color are on site hydrants painted?

A

Red

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28
Q

Public underground hydrant shut off’s are located how far from the hydrant?

A

Min 10’ max 25’

29
Q

Any building in excess of 150’ from a water supply shall

A

have an onsite hydrant

30
Q

Credit for automatic sprinklers and other protective equipment should be limited to?

A

750 GPM

31
Q

FDCs shall be located at least how many feet from a structure?

A

25

32
Q

A sprinkle system shall be monitored either by panel or outside agency w/ alarm for how many sprinklers?

A

100

Exception is 20 or more for Group 1, Division 1.1 and 1.2 occupancies

33
Q

System piping shall be hydrostatic testes at what psi for how long on all systems with 20 or more heads?

A

200 psi or 50 psi over max operating Max operating pressure whichever is greater for 2 hours

34
Q

Appointments for inspections or test shall be made with the Fire Prevention Division how many days ahead?

A

2

35
Q

All sprinkler plans shall include a Fire Flow Form 196 obtained within 1 year of the submittal date and signed
by whom?

A

Official of the Water Company or Department Fire Prevention Division

36
Q

The minimum allowance for coverage of a sprinkler head is?

A

15 gpm and 15 – 25 gpm range

37
Q

What is the minimum amount of pressure and lines to an automatic sprinkler?

A

1 2 ½ and maintain 150 psi

38
Q
  1. All FDC connections shall be used?
A

shall be connected to and charged

39
Q

If an FDC can’t be at least 25’ from a structure what has to happen?

A

A 2 hour fire wall and no opening 25’ both

directions.

40
Q

Systems that demand 2000 gpm or more require?

A

6-2 ½” Siamese into 6” pipe with 6” check

41
Q

The FDC shall be installed on the address side of the structure with vehicular access and how far from a
hydrant?

A

150’

42
Q

In a multi story building (including basements) over three stories you must have? (4 things)

A
  1. Indicating control valve
  2. Water flow detector with an alarm bell
  3. Drain Valve
  4. Inspector test valve
43
Q

What buildings qualify for the maximum spacing of hydrants of 600’?

A

Sprinklered

44
Q

For non sprinklered buildings hydrant distance should be?

A

400’

45
Q
  1. When may sprinklers may be omitted from garages?
A

1 One hour fire resistant wall

  1. Heat detector in garage is wired to sprinkler alarm device
  2. Residence not located in the Very High Fire Hazard Severity Zone
46
Q

Fire Sprinklers are required and shall be designed for all what type of occupancy

A

group 2 occupancies

47
Q

When a maximum system pressure exceeds 125 a system shall have what on the system side of the riser check?

A

¼” relief valve set to 175 psi

48
Q

Is a license required to maintain a sprinkler system

A

? No

49
Q

How often are stand pipe and sprinkler systems serviced?

A

5 years

50
Q

** Hydrostatic testing is conducted on all structure with haw many sprinklers?

A

20 or more

51
Q

Class “A” foam shall not be added to fixed water systems such as Tanks, Standpipes, and Sprinklers
T or F

A

T

52
Q

What is a Class I system? standpipe

A

Dry standpipe with no water source and 2 ½” outlets for use by F.D

53
Q

A combination system? standpipe

A

Has 2 ½” F.D. outlets and supplies the sprinkler systems

54
Q

A class III system? standpipe

A

A system directly connected to a water supply with 2 ½” and 1 ½” outlets

55
Q

A class II system? standpipe

A

A wet standpipe system with a water source and 1 ½” outlets for occupant use

56
Q

When connecting to a vertical standpipe connect to what outlet first?

A

The lower

57
Q

**On the metro blue line what type of standpipe system exists?

A

A dry system with a double 2 ½” outlet at ground level and 1 2 ½” outlet on the platform

58
Q

A Class 1 standpipe is a standpipe with ___ outlets

A

2 ½”

59
Q

Class II standpipes shall be located so that all potions of the building are within

A

30’ of a nozzle on 100’ of hose

60
Q

Every building 4 stories or more shall provide 1 standpipe for use during

A

construction

61
Q

Standpipe shall be installed when construction is over

A

35’ high

62
Q

All occupancies will be sprinklered except

A

Group U and R Division 3

63
Q

Storage shall be a minimum of ___ from the ceilings of non sprinklered buildings and ___ below sprinklers in sprinklered buildings

A

2’; 18”

64
Q

A deluge system is normally equipped with system

A

open sprinkler and a deluge valve and separate detection

65
Q

What are the 5 major types of sprinkler systems?

A 
Wet pipe
dry pipe
pre-action
deluge 
residential
66
Q

When connecting to a sprinkler or standpipe system with inlets in a vertical position, connect to ______ inlets first.

A

Lower

67
Q

**Private Hydrant within 25’

A

2 hr fire wall

68
Q

**Standpipes should be inspected

A

6 months semi annually

69
Q

**On the metro blue line what type of standpipe system exists ho wmany 2 1/2 connections?

A

2

JJ (2 decks)

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