Question 1 of 4
Intermediate

Which element is the most expensive of them all?

Question 2 of 4
Intermediate

What does LCC stand for?

Question 3 of 4
Intermediate

Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?

Question 4 of 4
Intermediate

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

Question 4 of 4
Intermediate

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1: Which element is the most expensive of them all?
Purchase price
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1: Which element is the most expensive of them all?
Energy cost
1: Which element is the most expensive of them all?
Maintenance cost
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2: What does LCC stand for?
Life Cycle Cost
2: What does LCC stand for?
Long Cycle Cost
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2: What does LCC stand for?
Life Cycle Circumstances
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3: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
Constant differential pressure mode
3: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "linear" control curve
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3: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "quadratic" curve
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4: What's the payback time for the high initial cost of the most economical system?
1-2 years
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4: What's the payback time for the high initial cost of the most economical system?
Less than a year
4: What's the payback time for the high initial cost of the most economical system?
2-3 years
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