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問題一覧
1
An automatic weekly test timer shall not be substituted for the normal starting procedure of the weekly test.
False
2
The required pressure gauge readings that shall be recorded during the test are?
Suction and Discharge
3
Once started, record the time it takes for the motor to accelerate to what speed?
Full Speed
4
On diesel engines, if cooling water discharge is not adequate, check _______ for obstructions and adjust_______for correct flow.
strainer, pressure reducing valve
5
To check automatic stop controller, ______ is recorded after starting the pump.
time the pump runs after starting
6
What start method is required for the weekly fire pump test?
automatic
7
On horizontal pumps the difference between suction and discharge pressures should match ________ pressure as shown on the fire pump nameplate.
Churn
8
The fire pump packing glands should have wht level of water discharge?
slight
9
All pressure relief valves shall be inspected
weekly
10
The purpose of inspection shall be to verify that the pump assembly
appears to be in operating condition and free from physical damage
11
An impairment tag shall be posted at each fire department connection and system control valve indicating which system, or part thereof, has been removed from service.
true
12
Emergency impairments include system leakage, interruption of water supply, frozen or ruptured pipes, and ________.
equipment failures
13
A maintenance program shall be established based on the ________ recommendations.
Manufacturer
14
Approximately how many drops per second is necessary to keep packing lubricated?
one
15
Which 5 pertinent visual observations specified in the NFPA 25 checklist that shall be performed weekly are (list all that apply)
pump house conditions, pump system conditions, electrical system conditions, diesel engine system conditions, steam system conditions
16
Part of the check of the pump house conditions is that
ventilating louvers are free to operate
17
During the weekly inspection, the pump suction, discharge, and bypass valves should be observed to be ____.
fully open
18
During the weekly inspection, the suction reservoir should be observed to be
full
19
As observed during the weekly inspections, wet pit suction screens should be
unobstructed in place
20
During the weekly inspection of the pump assembly, the controller pilot should be
illuminated (power on)
21
During the weekly inspection of the pump assembly, the isolation switch should be observed to be
closed
22
During the weekly inspection of the pump assembly, the reverse phase alarm pilot light should be observed to be
off
23
During the weekly inspection of the pump assembly, the transfer switch normal pilot light should be
illuminated (power on)
24
During the weekly inspection of the pump assembly, the normal phase rotation pilot light should be observed to be
on
25
During the weekly inspection of the pump assembly, the oil level in the vertical motor sight glass should be observed to be
normal
26
During the weekly inspection of the pump assembly, the fuel tank should be observed to be
two thirds full
27
During the weekly inspection of the pump assembly, the controller selector switch should be in the _____ position.
auto
28
During the weekly inspection of the pump assembly, all Alarm pilot lights should be ________________.
off
29
During the weekly inspection of the pump assembly, the engine running _________ meter is reading.
time
30
During the weekly inspection of the pump assembly, the oil level in the ____________ gear drive should be normal.
right angle
31
During the weekly inspection of the pump assembly, the electrolyte level in batteries should read _______.
normal
32
A weekly test of the fire pump assemblies shall be conducted
without flowing water
33
The pump test shall be conducted by starting the pump automatically.
true
34
A weekly test of the Diesel fire pump assemblies shall be conducted by starting the pump without flowing water.
THE DIESEL PUMP SHALL BE RUN A MINIMUM OF 30 MINUTES
35
A monthly test of the fire pump assemblies shall be conducted by starting the pump without flowing water. _____________________________________________
THE ELECTRIC PUMP SHALL BE RUN A MINIMUM OF 10 MINUTES
36
During the weekly test of the fire pump assemblies, an installed safety relief valve shall ___________________________
PERMIT WATER TO FLOW
37
What can be substituted for the normal starting procedure of the weekly test of the fire pump assemblies?
AN AUTOMATIC WEEKLY TEST TIMER
38
During the weekly test of the fire pump assemblies, one must observe the time it takes for the motor to accelerate to __________________________.
FULL SPEED
39
During the weekly check of the electrical system, what is recorded after starting the pump to check the automatic stop controller?
THE TIME PUMP RUNS AFTER STARTING
40
A weekly fire pump test should be started automatically?
True
41
When preparing the pump system for the weekly fire pump test the __________________ must be shut off.
VALVE ON THE PUMP DISCHARGE SIDE
42
Test results and evaluation: The interpretation of the test Results shall be the basis of determination of the __________ of the pump assembly.
PERFORMANCE
43
Increasing the engine speed beyond the rated speed of the pump at rated condition is an acceptable method for meeting the rated pump performance. ______________
False
44
Test results shall be recorded and retained for comparison purposes in accordance with Section 4.3.4 Original records shall be retained for __________________________
THE LIFE OF THE SYSTEM
45
Regarding horizontal pumps, prior to operation, observe suction and discharge gauges. Readings higher than suction pressure indicate leakage back from system pressure through _________________.
EITHER FIRE PUMP OR JOCKEY PUMP
46
All time delay intervals associated with the pump's STARTING, STOPPING AND ENERGY SOURCE TRANSFER shall be ___________________.
RECORDED
47
The preventive maintenance program shall be initiated _______________ after the pump assembly has passes acceptance tests.
IMMEDIATELY
48
According to Table 8.1.2 Summary of Fire Pumps Inspection, Testing and Maintenance, oil level is what type of inspection? _______________
VISUAL AND CHECK
49
According to Table 8.1.2 Summary of Fire Pumps Inspection, Testing and Maintenance, tank float switch is what type of inspection?
VISUAL AND TEST
50
According to Table 8.1.2 Summary of Fire Pumps Inspection, Testing and Maintenance, inspecting fuel and water in a system is what type of inspection?
CHECK AND CLEAN
51
According to Table 8.1.2 Summary of Fire Pumps Inspection, Testing and Maintenance, Diesel Engine Exhaust systems, the condensate drain trap is what type of inspection?
CHECK
52
According to Table 8.1.2 Summary of Fire Pumps Inspection, Testing and Maintenance, cooling system, the condition of flexible hoses and connections is what type of inspection?
VISUAL AND CHECK
53
The time controller is on first step ____________________________________________.
FOR REDUCED VOLTAGE OR REDUCED CURRENT STARTING
54
Automatic transfer switches shall be tested ROUTINELY and exercised in accordance with __________________________________.
NFPA 110
55
Any abnormality observed during inspection or testing shall be reported promptly to the ______________________ for correcting the abnormality.
PERSON RESPONSIBLE
56
The normal life expectancy of a gauge is between _______________ years.
10 & 15
57
A gauge can be permitted to have a reading with an error of ________________ percent of the maximum full gauge reading.
+ OR – 3
58
A vertical shaft turbine type pump is necessary where A SUCTION LIFT IS NEEDED, SUCH AS FROM AN ______________, _____________, _____________, OR ______________. List all apply.
UNDERGROUND RESERVOIR, WELL, RIVER, LAKE
59
Controllers include ___________, ____________, or ____________operated units. Mark all that apply
AIR, ELECTRIC, HYDRAULIC
60
Minimum flow for a pump is the churn pressure. Peak flow for a fire pump is ________ PERCENT of the rated flow.
150
61
According to NFPA 25 California Edition, when an impeller is obstructed, it will not show on any one instrument, but pressures fall off rapidly when:
AN ATTEMPT IS MADE TO DRAW A LARGE AMOUNT OF WATER
62
A preventative maintenance program shall be established on all components of the pump assembly in accordance with:
MANUFACTURER’S RECOMMENDATIONS
63
Before a horizontal pump is operated, check packing adjustment -approximately ______ drop(s) per second is necessary to keep packing lubricated
ONE
64
The horizontal split case pump has a double suction impeller and is used with a positive suction supply. A variation of this design can be mounted in: A ____________________________________.
VERTICAL PLANE
65
During the weekly test of horizontal pumps, churn pressure as shown on the fire pump nameplate can be verified by noting the pressure difference between: THE _________________________________________________________.
SUCTION AND DISCHARGE PRESSURE READINGS
66
A valve installed as a safety valve shall?
PERMIT TO DISCHARGE WATER
67
The fire pump shall be started manually for the test run.
False
68
The electrolyte level in the batteries should read?
NORMAL
69
For both Electric & Diesel pumps, the wet pit suction screens should be?
UNOBSTRUCTED AND IN PLACE
70
Types of centrifugal fire pumps include single and multistage units of horizontal and vertical shaft design.
True
71
The oil level in the right-angle gear drive should be normal.
True
72
The number of engine operating hours is measured by the?
ENGINE RUNNING TIME METER
73
The controller selector switch should be in the __________________________ position.
AUTO
74
The weekly test pertinent adjustments shall be made while the pump is _________________________________.
RUNNING
75
At what level should the fuel tank be?
2/3
76
Controllers include ______________, ____________, or ___________ operated units. List all that apply
AIR, HYDRAULIC, ELECTRIC
77
When verifying water level in suction reservoir during weekly inspection, the water level should be full.
true
78
At what level should the oil level in the vertical motor sight glass be?
ONE HALF SIGHT GLASS
79
The normal phase rotation pilot light should be on.
True
80
The purpose of testing the pump assembly is to ensure automatic and manualoperation upon demand and Continuous delivery of the required __________________. An additional purpose is to detect ______.
SYSTEM OUTPUT, DEFICIENCIES NOT EVIDENT BY INSPECTION
81
The reverse phase alarm pilot light for electric pumps should be off.
True
82
Pump packing boxes, bearings and casing shall be checked for ____________.
OVERHEATING
83
The isolating switch for electric pumps should be closed.
True
84
The transfer switch normal pilot light should be illuminated.
True
85
The purpose of inspecting the pump assembly is to
APPEARS TO BE IN OPERATING CONDITION AND IS FREE FROM PHYSICAL DAMAGE
86
The pertinent visual observation categories required to be inspected weekly checklists are? LIST ALL THAT APPLY
PUMP HOUSE CONDITIONS, PUMP SYSTEM CONDITIONS, ELECTRICAL SYSTEM CONDITIONS, DIESEL SYSTEM CONDITIONS, STEAM SYSTEM CONDITIONS
87
What fire pump type do you record the time to crank?
DIESEL
88
Diesel engine fuel tank level, float switch and solenoid valve operation shall be checked ____________________.
WEEKLY
89
When verifying the electrical system conditions, the controller pilot light should be?
GREEN
90
Weekly inspection requires verification that the pump suction discharge and bypass valves should be fully open?
TRUE
91
There are two requirements listed under pump house conditions, choose both listed below.
VENTILATING LOUVERS ARE FREE TO OPERATE, ROOM TEMPERATURE CANNOT BE BELOW 40°F FOR DIESEL OPERATION
92
All alarm pilot lights should be in what state?
OFF
93
Heat exchangers shall be checked for
COOLING WATER FLOW
94
If a pump is operated without water in its casing, the wearing rings are likely to seize. The first warning is a change in ___________________________________________. Shut down the pump.
PACKING GLANDS NOT DRIPPING A ONE DROP PER SECOND
95
What is a common cause of a pump to lose suction or fail to maintain its discharge pressure?
AIR DRAWN INTO SUCTION LINE THROUGH LEAKS
96
Water based fire protection systems should not be removed from service when the building is not in use.
TRUE
97
Indicating valves provide a dependable _______________________________________, even at a distance.
VISABLE INDICATION OF THE OPEN POSITION
98
Check valves _________________.
ALLOW WATER TO FLOW IN ONE DIRECTION
99
Ball valves are manually operated through their full range of open to closed positions with ______________________________.
A ONE-QUARTER TURN
100
Backflow prevention devices are used to prevent water in a fire protection system from entering __________________________________________________, due to a reverse flow of water, thermal expansion, hydraulic shock, back pressure, or back siphonage.
THE PUBLIC WATER SUPPLY