Free AEE AEE-CEM Exam Questions
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AEE AEE-CEM Exam Questions
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Provided By: AEE
- Exam: Certified Geothermal Energy Manager (CGEM)
- Certification: AEE Certified Professonal
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Total Questions: 132
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Updated On: Mar 27, 2025
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Rated: 4.9 |
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Online Users: 264
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Question 1
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Which of the following instruments is most useful for tracking long-term boiler performance?
Answer: B
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Which of the following instruments is most useful for tracking long-term boiler performance?
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Question 2
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Which pump system listed below is most likely the best application for converting to variable-speed drive?
Answer: D
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Which pump system listed below is most likely the best application for converting to variable-speed drive?
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Question 3
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Insulation has a thermal conductivity of 0.04 Watt/(m-°C). What is the R-value for this insulation when it is 5-
cm thick?
Answer: B
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Insulation has a thermal conductivity of 0.04 Watt/(m-°C). What is the R-value for this insulation when it is 5-
cm thick?
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Question 4
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A high-pressure steam system passes 180°C condensate (saturated liquid) through a steam trap to an
atmospherically vented condensate receiver tank. If the steam trap is working properly, how much of the
condensate mass can be lost out the vent of the receiver tank in the form of flash steam?
Answer: C
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A high-pressure steam system passes 180°C condensate (saturated liquid) through a steam trap to an
atmospherically vented condensate receiver tank. If the steam trap is working properly, how much of the
condensate mass can be lost out the vent of the receiver tank in the form of flash steam?
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Question 5
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A piece of equipment costs $250,000 to buy and install. The annual operating cost for the equipment is
$50,000 per year. The equipment will last 15 years. After 15 years, the equipment will have no net salvage
value. The annual interest rate is 10%. What is the present value of the life-cycle cost to own and operate the
equipment? Use end-of-year annual cash flow analysis.
Answer: B
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A piece of equipment costs $250,000 to buy and install. The annual operating cost for the equipment is
$50,000 per year. The equipment will last 15 years. After 15 years, the equipment will have no net salvage
value. The annual interest rate is 10%. What is the present value of the life-cycle cost to own and operate the
equipment? Use end-of-year annual cash flow analysis.