Free AEE AEE-CEM Exam Questions
Absolute Free AEE-CEM Exam Practice for Comprehensive Preparation
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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: Apr 08, 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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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.
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Question 2
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How does an enthalpy-based economizer control operate?
Answer: D
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How does an enthalpy-based economizer control operate?
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Question 3
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A 55-kW motor at full load is used to drive a pump that generates 50 meters of head while pumping water at a
rate of 5,000 liters per minute. Calculate the pump efficiency.
Answer: C
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A 55-kW motor at full load is used to drive a pump that generates 50 meters of head while pumping water at a
rate of 5,000 liters per minute. Calculate the pump efficiency.
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Question 4
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A new lighting system costs $60,000. The new lighting system has a 15-year life and the minimum required
rate of return (MARR) is 15%. How much must the new lighting system save to be life-cycle cost effective?
Answer: B
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A new lighting system costs $60,000. The new lighting system has a 15-year life and the minimum required
rate of return (MARR) is 15%. How much must the new lighting system save to be life-cycle cost effective?
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Question 5
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How does an enthalpy-based economizer control operate?
Answer: D
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How does an enthalpy-based economizer control operate?