TCEQ IRRIGATION ANSWERS AND QUESTIONS SET
A+
✔✔The flexible portion of the remote control valve which regulates the passage of water
through the valve is called : - ✔✔A diaphragm
✔✔Slow application rates expressed in GPH are usually referring to what type of
irrigation : - ✔✔Drip irrigation
✔✔Water in motion is : - ✔✔Dynamic water
✔✔Water at rest is : - ✔✔Static water
✔✔To gain .866 PSI your piping would have : - ✔✔Elevation loss of two feet
✔✔An loss of .433 PSI is a result of : - ✔✔A piping elevation gain of 1 foot
✔✔What is an emitter ? - ✔✔A small mechanical device used to limit water flow to a
very low drip or trickle
✔✔What happens when water flows through the irrigation components ? - ✔✔You
encounter friction loss as water flows through all piping and irrigation components .
✔✔Wastewater , such as from your bath , sink , or washing machines , is called : -
✔✔Greywater
✔✔A permanent assembly of irrigation components for the purpose of watering the
landscape or for the purpose of dust reduction or erosion control is : - ✔✔An irrigation
system
✔✔A method of maintaining a constant discharge pressure regardless of inlet pressure
is called : - ✔✔Pressure compensating
A+
✔✔The flexible portion of the remote control valve which regulates the passage of water
through the valve is called : - ✔✔A diaphragm
✔✔Slow application rates expressed in GPH are usually referring to what type of
irrigation : - ✔✔Drip irrigation
✔✔Water in motion is : - ✔✔Dynamic water
✔✔Water at rest is : - ✔✔Static water
✔✔To gain .866 PSI your piping would have : - ✔✔Elevation loss of two feet
✔✔An loss of .433 PSI is a result of : - ✔✔A piping elevation gain of 1 foot
✔✔What is an emitter ? - ✔✔A small mechanical device used to limit water flow to a
very low drip or trickle
✔✔What happens when water flows through the irrigation components ? - ✔✔You
encounter friction loss as water flows through all piping and irrigation components .
✔✔Wastewater , such as from your bath , sink , or washing machines , is called : -
✔✔Greywater
✔✔A permanent assembly of irrigation components for the purpose of watering the
landscape or for the purpose of dust reduction or erosion control is : - ✔✔An irrigation
system
✔✔A method of maintaining a constant discharge pressure regardless of inlet pressure
is called : - ✔✔Pressure compensating