Driver/Operator State Test Review
_________ have a variable velocity mechanism that drives a foam pay attention pump. -
ANS-Variable-float call for-kind balanced stress proportioners.
__________ are managed by way of monitoring the water flow and controlling the velocity of a
positive displacement foam listen pump. - ANS-Variable-waft, variable-fee direct injection
systems
___________ must be checked by using mechanic mechanic on a periodic foundation? -
ANS-Differential fluid
____________ inches is taken into consideration the minimum size pipe for use in residential
regions. - ANS-Six
____________ pressure is the distinction among the pump discharge strain and the incoming
strain from the hydrant. - ANS-Net pump discharge
_____________ denotes a force in line with unit place, with the measurements of force in
pounds and the measurement of area in rectangular inches. - ANS-Pressure
_____________ is/are corrosion or mineral deposits on the interior surfaces of the piping and
components of a water distribution system. - ANS-Encrustation
______________ - inch pipe is the endorsed minimum size for hearth hydrant deliver mains in
enterprise and industrial areas. - ANS-Eight
_______________ consist of a small go back (bypass) water line linked from the discharge
aspect of the pump back to the consumption side of the pump. - ANS-Around-the-pump
proportioners
(T/F) Class A concentrates and class B concentrates can be blended together to boom their
effectiveness - ANS-False
A _________ is used to locate the glide strain at a discharge opening. - ANS-pitot tube and
gauge
A _________ valve is used to relieve strain in hose lines after the release gates are closed. -
ANS-drain
A __________ distribution gadget is a network of water mains. - ANS-grid
,A __________ gauge is calibrated to read both effective and poor strain. - ANS-compound
A __________ shows waft in gpm. - ANS-flowmeter
A "0" psi analyzing on most pressure gauges is virtually _____________, strain at sea degree. -
ANS-14.7 psi
A 2-1/2 inch fog nozzle flowing 225 gpm at a stress of 100 psi will have a response of about
_________ lbs. - ANS-114
A 2,000 gallon tanker makes the spherical trip among the unload site and fill web page in 12
minutes. The go with the flow rating for that tanker is ________. - ANS-one hundred fifty gpm
A 5" diameter hose could be anticipated to go with the flow approximately the equal amount as:
- ANS-4 2-half" hoses
A braking gadget that has a snow and dirt switch is known as an: - ANS-antilock braking gadget
with automated traction control
A common reason for eductor failure is: - ANS-improper cleansing and upkeep of equipment
A tool used to indicate water strain in pounds according to rectangular inch is a ____________
gauge. - ANS-Pressure
A driver/operator of an emergency automobile who does no longer obey kingdom, local, or
departmental riding guidelines is: - ANS-problem to crook and civil prosecution
A twin pumping operation is: - ANS-setting one pumper at a hydrant and a 2d pumper linked
consumption to consumption
A issue to be considered while determining the rate of software for fire preventing foam is: -
ANS-the sort of foam listen used
A fire apparatus should be dried: - ANS-with a clean chamois
A fireplace apparatus with a permanently set up, hydraulically operated raising tool - ANS-Aerial
Apparatus
A fireplace equipment with a primary purpose of transporting one thousand or more gallons of
water is taken into consideration a: - ANS-tanker/tender
A hearth hydrant with a inexperienced bonnet and a cap will waft ____________ gpm. - ANS-a
thousand-1499
,A fireplace hydrant with an orange bonnet and cap will waft ____________. - ANS-500-999 gpm
A fireplace pump is rated by means of and check to ________ specs. - ANS-UL
A pressure imposed upon a hearth apparatus by way of partly stuffed water tanks, due to
stopping and turning is considered a: - ANS-liquid surge
A excellent technique for determining lift in a fireplace department pump is that for every
_________ of indicated vacuum, water will upward push _________. - ANS-inch, one foot
A hydrant with the most important capacity will be one this is connected to a: - ANS-number one
feeder
A ladder pipe with a 2 inch tip at 80 psi nozzle stress can have about __________ kilos of
nozzle reaction. - ANS-500
A limitation of CAFS is that: - ANS-hose response may be erratic with a CAFS
A principal thing of the fireplace assault pumper is: - ANS-water
A master move is: - ANS-any fire stream that is too huge to be controlled without mechanical
useful resource.
A new hearth apparatus ought to be washed with: - ANS-automotive shampoo after rinsing with
bloodless water
A one square inch column includes water to a height of 100 ft. What is the stress in psi at the
base of the column? - ANS-forty three.4 psi
A pressure governor operates with the aid of: - ANS-controlling truck engine velocity relying on
pump stress
A alleviation valve by means of passes extra water from the discharge facet of the pump to the:
- ANS-pump consumption
A relief valve: - ANS-opens when strain rises above the set stress
A small diameter hose line that stays within the open function and continues flowing water at
some point of the whole drafting operation is referred to as a: - ANS-sell off line
A immediately stream is considered: - ANS-a pattern of an adjustable fog nozzle
, A unexpected stoppage of water shifting through a hose or pipe can also bring about: -
ANS-water hammer
According to NFPA _______ some hearth departments have a delegated equipment
preservation officer who meets the necessities of an emergency car technician. - ANS-1071
According to NFPA 1500, in the course of response to emergency or nonemergency situations,
the driver shall ____________ in any respect unguarded railroad crossings. - ANS-come to a
whole stop.
After flowing a three hundred gpm line, a 6 percentage drop become realized at the incoming
strain. Based in this, ________ extra traces of the same float can be brought. - ANS-3
All fireplace apparatus must be prepared with ________ that warns others while the equipment
is backing up. - ANS-an alarm device
All gauges used for service assessments ought to have been calibrated within _____________
of the trying out. - ANS-60 days
All of the following are documented on apparatus inspection shape except: - ANS-Weather
conditions while the inspection turned into finished
All water tanks on hearth apparatus are required to have ____ to prevent liquid surges. -
ANS-baffles
Altitude is pleasant defined as a: - ANS-function of an object above or beneath sea stage
An ammeter/voltmeter shows the:
A. Top voltage to be had whilst the battery is absolutely charged
B. Amount of present day flowing into the battery.
C. Amount of current being taken from the battery.
D. Both B and C are accurate - ANS-D. Both B and C are correct
An apparatus prepared with a 1,000 gallon tank that is presenting preconnected handlines, one
flowing 150 gpm and every other flowing a hundred gpm, will deliver the traces for simplest
__________ mins. - ANS-four
An equipment that consists of not less than a thousand gallons - ANS-Mobile water deliver
apparatus
_________ have a variable velocity mechanism that drives a foam pay attention pump. -
ANS-Variable-float call for-kind balanced stress proportioners.
__________ are managed by way of monitoring the water flow and controlling the velocity of a
positive displacement foam listen pump. - ANS-Variable-waft, variable-fee direct injection
systems
___________ must be checked by using mechanic mechanic on a periodic foundation? -
ANS-Differential fluid
____________ inches is taken into consideration the minimum size pipe for use in residential
regions. - ANS-Six
____________ pressure is the distinction among the pump discharge strain and the incoming
strain from the hydrant. - ANS-Net pump discharge
_____________ denotes a force in line with unit place, with the measurements of force in
pounds and the measurement of area in rectangular inches. - ANS-Pressure
_____________ is/are corrosion or mineral deposits on the interior surfaces of the piping and
components of a water distribution system. - ANS-Encrustation
______________ - inch pipe is the endorsed minimum size for hearth hydrant deliver mains in
enterprise and industrial areas. - ANS-Eight
_______________ consist of a small go back (bypass) water line linked from the discharge
aspect of the pump back to the consumption side of the pump. - ANS-Around-the-pump
proportioners
(T/F) Class A concentrates and class B concentrates can be blended together to boom their
effectiveness - ANS-False
A _________ is used to locate the glide strain at a discharge opening. - ANS-pitot tube and
gauge
A _________ valve is used to relieve strain in hose lines after the release gates are closed. -
ANS-drain
A __________ distribution gadget is a network of water mains. - ANS-grid
,A __________ gauge is calibrated to read both effective and poor strain. - ANS-compound
A __________ shows waft in gpm. - ANS-flowmeter
A "0" psi analyzing on most pressure gauges is virtually _____________, strain at sea degree. -
ANS-14.7 psi
A 2-1/2 inch fog nozzle flowing 225 gpm at a stress of 100 psi will have a response of about
_________ lbs. - ANS-114
A 2,000 gallon tanker makes the spherical trip among the unload site and fill web page in 12
minutes. The go with the flow rating for that tanker is ________. - ANS-one hundred fifty gpm
A 5" diameter hose could be anticipated to go with the flow approximately the equal amount as:
- ANS-4 2-half" hoses
A braking gadget that has a snow and dirt switch is known as an: - ANS-antilock braking gadget
with automated traction control
A common reason for eductor failure is: - ANS-improper cleansing and upkeep of equipment
A tool used to indicate water strain in pounds according to rectangular inch is a ____________
gauge. - ANS-Pressure
A driver/operator of an emergency automobile who does no longer obey kingdom, local, or
departmental riding guidelines is: - ANS-problem to crook and civil prosecution
A twin pumping operation is: - ANS-setting one pumper at a hydrant and a 2d pumper linked
consumption to consumption
A issue to be considered while determining the rate of software for fire preventing foam is: -
ANS-the sort of foam listen used
A fire apparatus should be dried: - ANS-with a clean chamois
A fireplace apparatus with a permanently set up, hydraulically operated raising tool - ANS-Aerial
Apparatus
A fireplace equipment with a primary purpose of transporting one thousand or more gallons of
water is taken into consideration a: - ANS-tanker/tender
A hearth hydrant with a inexperienced bonnet and a cap will waft ____________ gpm. - ANS-a
thousand-1499
,A fireplace hydrant with an orange bonnet and cap will waft ____________. - ANS-500-999 gpm
A fireplace pump is rated by means of and check to ________ specs. - ANS-UL
A pressure imposed upon a hearth apparatus by way of partly stuffed water tanks, due to
stopping and turning is considered a: - ANS-liquid surge
A excellent technique for determining lift in a fireplace department pump is that for every
_________ of indicated vacuum, water will upward push _________. - ANS-inch, one foot
A hydrant with the most important capacity will be one this is connected to a: - ANS-number one
feeder
A ladder pipe with a 2 inch tip at 80 psi nozzle stress can have about __________ kilos of
nozzle reaction. - ANS-500
A limitation of CAFS is that: - ANS-hose response may be erratic with a CAFS
A principal thing of the fireplace assault pumper is: - ANS-water
A master move is: - ANS-any fire stream that is too huge to be controlled without mechanical
useful resource.
A new hearth apparatus ought to be washed with: - ANS-automotive shampoo after rinsing with
bloodless water
A one square inch column includes water to a height of 100 ft. What is the stress in psi at the
base of the column? - ANS-forty three.4 psi
A pressure governor operates with the aid of: - ANS-controlling truck engine velocity relying on
pump stress
A alleviation valve by means of passes extra water from the discharge facet of the pump to the:
- ANS-pump consumption
A relief valve: - ANS-opens when strain rises above the set stress
A small diameter hose line that stays within the open function and continues flowing water at
some point of the whole drafting operation is referred to as a: - ANS-sell off line
A immediately stream is considered: - ANS-a pattern of an adjustable fog nozzle
, A unexpected stoppage of water shifting through a hose or pipe can also bring about: -
ANS-water hammer
According to NFPA _______ some hearth departments have a delegated equipment
preservation officer who meets the necessities of an emergency car technician. - ANS-1071
According to NFPA 1500, in the course of response to emergency or nonemergency situations,
the driver shall ____________ in any respect unguarded railroad crossings. - ANS-come to a
whole stop.
After flowing a three hundred gpm line, a 6 percentage drop become realized at the incoming
strain. Based in this, ________ extra traces of the same float can be brought. - ANS-3
All fireplace apparatus must be prepared with ________ that warns others while the equipment
is backing up. - ANS-an alarm device
All gauges used for service assessments ought to have been calibrated within _____________
of the trying out. - ANS-60 days
All of the following are documented on apparatus inspection shape except: - ANS-Weather
conditions while the inspection turned into finished
All water tanks on hearth apparatus are required to have ____ to prevent liquid surges. -
ANS-baffles
Altitude is pleasant defined as a: - ANS-function of an object above or beneath sea stage
An ammeter/voltmeter shows the:
A. Top voltage to be had whilst the battery is absolutely charged
B. Amount of present day flowing into the battery.
C. Amount of current being taken from the battery.
D. Both B and C are accurate - ANS-D. Both B and C are correct
An apparatus prepared with a 1,000 gallon tank that is presenting preconnected handlines, one
flowing 150 gpm and every other flowing a hundred gpm, will deliver the traces for simplest
__________ mins. - ANS-four
An equipment that consists of not less than a thousand gallons - ANS-Mobile water deliver
apparatus
