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TX landscape irrigation manual-/137 Questions And Answers
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TX landscape irrigation manual-/137 Questions And Answers
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TX landscape irrigation manual-/137 Questions AndAnswers
Quiz :Absorption rate is defined as: - √Answer :Rate at which soil will accept
water
Quiz :Static pressure minus all pressure losses will give: - √Answer :Actual
Head Pressure
Quiz :The degree of coverage of a sprinkler from one side of a pattern to the
other is: - √Answer :The arc
Quiz :A timing device which signals the automatic valves to open or close is
called: - √Answer :Controller, Clock, or Timer
Quiz :A device used to turn a quick coupler valve on and off is: - √Answer :A
quick coupler key
Quiz :Minimum Head Pressure plus the total of all Pressure losses equals: -
√Answer :Design Pressue
Quiz :A graphic representation of precipitation is called: - √Answer :Desogram
Quiz :The flexible portion of the remote control valve which regulates the
passage of water through the valve is called: - √Answer :A diaphragm
Quiz :A device used in electrical troubleshooting is: - √Answer :A digital
multimeter
Quiz :What device can be used to help prevent freezing of water in the piping?
- √Answer :Drain Valve
Quiz :Slow application rates expressed in GPH are usually referring to what
type of irrigation? - √Answer :Drip irrigation
Quiz :What small mechanical device is used to limit water flow to a very low
drip or trickle? - √Answer :An emitter
Quiz :A measuring device that has measurements as a given number of feet
per inch is: - √Answer :Engineer Scale
, Quiz :Wastewater, such as from your bath, sink, or washing machines, is called
- √Answer :Gray water
Quiz :In order to run multiple sprinkler heads, with varying arcs, on the same
zone, the sprinkler heads must have: - √Answer :Matched Precipitation Rates
Quiz :A method of maintaining a constant discharge pressure regardless of
inlet pressure is called: - √Answer :Pressure compensating
Quiz :A motorized device which creates, or boosts pressure, is: - √Answer :A
pump
Quiz :Domestic or municipal wastewater which has been treated to a quality
suitable for beneficial use, such as landscape irrigation, is called -
√Answer :Reclaimed water or recycled water
Quiz :A drawing of an installed irrigation system showing major components is:
- √Answer :A record drawing
Quiz :The process of calculating and managing the time and amount of water
to apply to the landscape is referred to as: - √Answer :Scheduling
Quiz :A swing joint is used: - √Answer :To prevent damage to the head
Quiz :This form of landscape design promotes water conservation and utilizes
mulching and efficient irrigation - √Answer :Xeriscaping
Quiz :Sprinkler heads that have valves incorporated within them are referred
to as: - √Answer :Valve-in-heads
Quiz :The slow application of water directly to the root zone using very low
pressure is considered: - √Answer :Drip Irrigation
Quiz :What device is used to keep debris from being sucked into the line? -
√Answer :Air Relief Valve
Quiz :A valve that allows water to travel in only one direction is called: -
√Answer :Check Valve
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