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4 questions Intermediate

## ECADEMY test

### 1 - Life Cycle Cost

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.

Question 1 of 4 Intermediate

Question 2 of 4 Intermediate

Question 3 of 4 Intermediate

Question 4 of 4 Intermediate

Question 4 of 4 Intermediate

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**Q:**Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?

**A:**Constant differential pressure mode

**Q:**Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?

**A:**Proportional differential pressure mode with a "linear" control curve

**01:**Constant differential pressure mode

**02:**Proportional differential pressure mode with a "linear" control curve Your answer

**03:**Proportional differential pressure mode with a "quadratic" curve

**Q:**Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?

**A:**Proportional differential pressure mode with a "quadratic" curve

**01:**Constant differential pressure mode

**02:**Proportional differential pressure mode with a "linear" control curve

**03:**Proportional differential pressure mode with a "quadratic" curve Your answer

**Q:**With which setting is there no need to install pressure sensors far away from the pump?

**A:**All the settings

**01:**All the settings Your answer

**02:**"Quadratic" curve

**03:**"Linear" curve

**Q:**With which setting is there no need to install pressure sensors far away from the pump?

**A:**"Quadratic" curve

**Q:**With which setting is there no need to install pressure sensors far away from the pump?

**A:**"Linear" curve

**01:**All the settings

**02:**"Quadratic" curve

**03:**"Linear" curve Your answer

**Q:**What's the payback time for the high initial cost of the most economical system?

**A:**1-2 years

**01:**1-2 years Your answer

**02:**Less than a year

**03:**2-3 years

**Q:**What's the payback time for the high initial cost of the most economical system?

**A:**Less than a year

**Q:**What's the payback time for the high initial cost of the most economical system?

**A:**2-3 years

**01:**1-2 years

**02:**Less than a year

**03:**2-3 years Your answer

**Q:**What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?

**A:**No energy savings

**01:**No energy savings Your answer

**02:**At least 15%

**03:**At least 5%

**Q:**What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?

**A:**At least 15%

**Q:**What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?

**A:**At least 5%

**01:**No energy savings

**02:**At least 15%

**03:**At least 5% Your answer