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Examen
CR-21 Landscaping and Irrigation: Final Exam With Correct Answers 2026/2027 version
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---17marzo 20262025/2026A+
- 1.	In an irrigation system, what is "Static Pressure"? 
•	A) The pressure when all heads are running. 
•	B) The pressure when no water is moving in the system. 
•	C) The pressure at the pump outlet only. 
•	D) The pressure lost due to friction in the pipe. 
•	Correct Answer: B. Static pressure is measured at the source when the water is stationary. 
2.	Which valve is specifically designed to allow air to escape the lines to prevent "Air Pocket" surges? 
•	A) Check Valve. ...
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