### 12 - Applying proportional pressure in water boosting systems

This course test contains 4 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

What determines the required head or pressure of the pump?

What is a key characteristic for static pressure losses?

In the example provided, what is the specific pressure loss of the pipework?

In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?

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Q: What determines the required head or pressure of the pump?
A: Static pressure loss and required pressure loss at the tap
01: Static pressure loss and required pressure loss at the tap Your answer
02: Static and dynamic pressure losses as well as required pressure at the tap.
03: Dynamic pressure loss as well as required pressure at the tap
Q: What determines the required head or pressure of the pump?
A: Static and dynamic pressure losses as well as required pressure at the tap.
Q: What determines the required head or pressure of the pump?
A: Dynamic pressure loss as well as required pressure at the tap
01: Static pressure loss and required pressure loss at the tap
02: Static and dynamic pressure losses as well as required pressure at the tap.
03: Dynamic pressure loss as well as required pressure at the tap Your answer
Q: What is a key characteristic for static pressure losses?
A: They are independent from the flow rate
Q: What is a key characteristic for static pressure losses?
A: They are closely connected to dynamic pressure losses
01: They are independent from the flow rate
03: They are based on the buildings total height
Q: What is a key characteristic for static pressure losses?
A: They are based on the buildings total height
01: They are independent from the flow rate
02: They are closely connected to dynamic pressure losses
Q: In the example provided, what is the specific pressure loss of the pipework?
A: 0,50 kPa per meter of pipe
02: 0,50 m per meter of pipe
03: 450pa/m
Q: In the example provided, what is the specific pressure loss of the pipework?
A: 0,50 m per meter of pipe
01: 0,50 kPa per meter of pipe
03: 450pa/m
Q: In the example provided, what is the specific pressure loss of the pipework?
A: 450pa/m
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 15%