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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Energy Accounting and Economics | 10-15% | - Energy price forecasting - Utility rate structures and tariffs - Life cycle cost analysis (LCCA) - Financial analysis techniques (ROI, NPV, IRR) - Energy cost accounting and allocation |
| Topic 2: Environmental and Regulatory Compliance | 5-10% | - Green building standards (LEED, ENERGY STAR) - EPA regulations (Clean Air Act, Clean Water Act) - Energy reporting requirements - Sustainability reporting - Carbon footprint calculation |
| Topic 3: Energy Auditing | 15-20% | - Data collection and analysis - Types of energy audits (preliminary, detailed, investment-grade) - Audit procedures and methodologies - Metering and measurement equipment - Audit report writing - Baseline establishment |
| Topic 4: Heating, Ventilating, and Air Conditioning (HVAC) | 12-18% | - Psychrometrics - Equipment efficiency ratings - Controls and optimization - HVAC system types and components - Load calculations - Indoor air quality - Heat transfer principles |
| Topic 5: Electric Power Systems | 10-15% | - Power factor correction - Harmonics and power quality - Motors and drives - Power distribution systems - Lighting systems and controls - Standby power systems |
| Topic 6: Renewable Energy Technologies | 8-12% | - Solar photovoltaic systems - Biomass and bioenergy - Geothermal systems - Solar thermal systems - Wind energy systems - Energy storage technologies |
| Topic 7: Facilities Management | 8-12% | - Building automation systems (BAS) - Operations and maintenance best practices - Commissioning and re-commissioning - Preventive maintenance programs - Monitoring and targeting (M&T) |
| Topic 8: Building Envelope | 8-12% | - Thermal envelope analysis - Insulation types and R-values - Windows and glazing systems - Daylighting and shading - Air leakage and infiltration |
| Topic 9: Energy Project Implementation | 8-12% | - Performance contracting (ESPC) - Measurement and verification (M&V) - Energy service companies (ESCOs) - Project risk management - Implementation strategies - Project financing models |
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NEW QUESTION # 139
An air conditioning unit cools make-up air from 25°C (dry bulb temperature) and 50% relative humidity down to 13°C. What type of heat has been removed from the air?
Answer: B
NEW QUESTION # 140
Air is heated from 10°C (dry bulb temperature) and 80% relative humidity to 32°C (dry bulb temperature).
What is the new relative humidity?
Answer: C
NEW QUESTION # 141
Electricity costs SO. 10 per kWh. if an electric water heater has an efficiency of 95*6. what is the equivalent price of natural gas per Gigajoule for a natural gas water heater? The natural gas water heater has an efficiency of 95*t based on lower-heating value.
[Natural gas has an energy content of 36.400 K|/m3 (higher-heating value) and 32-760 K/m3 (lower-heating value).] SELECT THE CORRECT ANSWER
Answer: D
Explanation:
To determine the equivalent price of natural gas per gigajoule (GJ) for a natural gas water heater, we compare the cost of electricity and natural gas on an energy-equivalent basis.
Step 1: Convert Electricity Cost to Cost per GJ
* Electricity cost:$0.10/kWh
* 1 GJ =277.8 kWh
A table with numbers and equations AI-generated content may be incorrect.
NEW QUESTION # 142
An air-conditioning unit delivers 10,000 kJ/h (thermal cooling). The equipment uses single-phase electrical power at 220-volt and 5.25 amps with a power factor of 100%. Calculate the coefficient of performance (COP).
Answer: D
Explanation:
NEW QUESTION # 143
Which of the following is NOT a typical benefit of performance contracting from the building owner's perspective?
Answer: E
Explanation:
CEM materials clearly state that performance contracting:
* Requires detailed audits
* Includes complex legal, financial, and M&V structures
* Is not quick or simple
All other options are recognized benefits to building owners.
NEW QUESTION # 144
......
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