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AEE CEM Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Renewable Energy and Sustainability | - Sustainable energy management practices - Renewable energy integration |
| Topic 2: Energy Audits and Management | - Data collection and analysis methods - Energy audit levels and procedures - Energy management planning |
| Topic 3: Electrical Systems | - Power factor correction - Motors and drives efficiency - Electrical distribution systems |
| Topic 4: Energy Accounting and Economics | - Life-cycle cost analysis and financial evaluation - Energy budgeting and benchmarking - Energy cost analysis and tariff structures |
| Topic 5: Measurement and Verification | - Energy savings calculation methods - M&V principles and protocols |
| Topic 6: Lighting Systems | - Lighting efficiency improvement strategies - Lighting technologies and controls |
| Topic 7: Mechanical and Thermal Systems | - Compressed air systems - Boilers, steam systems, and thermal distribution - HVAC systems and optimization |
AEE Certified Energy Manager (CEM) Sample Questions:
According to ISO 50001. when performing internal audits on the energy management system in an organization the internal auditor should do which of the following?
SELECT THE CORRECT ANSWER
- A. Assess actual activities as practiced against what the written procedures state
- B. All of the above
- C. Review the written procedures related to the area under audit
- D. Look for opportunities for energy improvement and to minimize bureaucracy in the energy management system
- E. Focus on the areas of significant energy use
Correct Answer: B 🗳️
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Problems Caused by Harmonic Distortion
Which of the following problems is unlikely to be caused by harmonic distortion?
SELECT THE CORRECT ANSWER
- A. "Nuisance" tripping of circuit breakers
- B. Circulating currents in motor shafts
- C. Torque pulsation in motors
- D. Degraded power factor C. Lighting "flicker"
Correct Answer: B 🗳️
What will commonly be the most appropriate expected lamp life for a fluorescent lamp fitted with an occupancy sensor, that is operational in a school?
SELECT THE CORRECT ANSWER
- A. 50,000 calendar hours
- B. 18,000 operational hours
- C. 50,000 operational hours
- D. 20,000 calendar hours
- E. 1,000 operational hours
Correct Answer: B 🗳️
A controlled valve is full closed when it gets a signal of 4 mA. The valve is full open when it gets a signal of
20 mA. With a control signal of 8 mA, what is the valve position?
- A. 25% open
- B. 45% open
- C. 75% open
- D. 12.5% open
- E. 82% open
Correct Answer: A 🗳️
The temperature in an unconditioned mechanical room is found to typically be around 23°C warmer than ambient air. If the air intake of an air compressor located in the mechanical room is routed through a nearby wall so that ambient air is fed directly to the air compressor's intake, what impact can be expected on the air compressor's energy requirement?
- A. Decrease energy use by 7.6%
- B. No measureable change in energy use
- C. Increase energy use by 3.8%
- D. Increase energy use by 7.6%
- E. Decrease energy use by 3.8%
Correct Answer: A 🗳️
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