### 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.

In the example provided, what is the annual power consumption when operating in constant pressure mode?

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

What characterises linear proportional pressure control?

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

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Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 19,000 kWh
02: 25,100 kWh
03: 29,100 kWh
Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 25,100 kWh
Q: In the example provided, what is the annual power consumption when operating in constant pressure mode?
A: 29,100 kWh
01: 19,000 kWh
02: 25,100 kWh
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%
02: More than 25%
03: More than 30%
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 25%
01: More than 15%
03: More than 30%
Q: In the example provided, how much energy is saved by operating the water boosting system in proportional pressure control mode?
A: More than 30%
Q: What characterises linear proportional pressure control?
A: The booster pump adapts its performance in accordance to the flow rate
Q: What characterises linear proportional pressure control?
A: The booster pump provides a constant pressure regardless of the flow
01: The booster pump adapts its performance in accordance to the flow rate
02: The booster pump provides a constant pressure regardless of the flow Your answer
03: The booster pump provides a flow rate according to the needed pressure
Q: What characterises linear proportional pressure control?
A: The booster pump provides a flow rate according to the needed pressure
01: The booster pump adapts its performance in accordance to the flow rate
02: The booster pump provides a constant pressure regardless of the flow
03: The booster pump provides a flow rate according to the needed pressure Your answer
Q: In the example provided, what is the specific pressure loss of the pipework?
A: 0,50 kPa per meter of pipe