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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Facilities Management | 8-12% | - Monitoring and targeting (M&T) - Operations and maintenance best practices - Preventive maintenance programs - Building automation systems (BAS) - Commissioning and re-commissioning |
| Topic 2: Building Envelope | 8-12% | - Thermal envelope analysis - Windows and glazing systems - Daylighting and shading - Insulation types and R-values - Air leakage and infiltration |
| Topic 3: Energy Auditing | 15-20% | - Metering and measurement equipment - Types of energy audits (preliminary, detailed, investment-grade) - Data collection and analysis - Audit report writing - Audit procedures and methodologies - Baseline establishment |
| Topic 4: Renewable Energy Technologies | 8-12% | - Wind energy systems - Energy storage technologies - Solar thermal systems - Solar photovoltaic systems - Geothermal systems - Biomass and bioenergy |
| Topic 5: Environmental and Regulatory Compliance | 5-10% | - Carbon footprint calculation - Green building standards (LEED, ENERGY STAR) - EPA regulations (Clean Air Act, Clean Water Act) - Sustainability reporting - Energy reporting requirements |
| Topic 6: Energy Accounting and Economics | 10-15% | - Utility rate structures and tariffs - Energy cost accounting and allocation - Energy price forecasting - Financial analysis techniques (ROI, NPV, IRR) - Life cycle cost analysis (LCCA) |
| Topic 7: Electric Power Systems | 10-15% | - Harmonics and power quality - Standby power systems - Power factor correction - Motors and drives - Lighting systems and controls - Power distribution systems |
| Topic 8: Heating, Ventilating, and Air Conditioning (HVAC) | 12-18% | - Load calculations - Psychrometrics - Indoor air quality - Equipment efficiency ratings - Heat transfer principles - HVAC system types and components - Controls and optimization |
| Topic 9: Energy Project Implementation | 8-12% | - Implementation strategies - Project risk management - Performance contracting (ESPC) - Energy service companies (ESCOs) - Project financing models - Measurement and verification (M&V) |
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NEW QUESTION # 72
A building has a 100 m² wall with an R-value of 14.4 (m²-C/W) in a climate with 3,500 heating degree days (HDD). The building heater is 85% efficient [based on the fuel's higher-heating value (HHV)]. The fuel cost is $5.00/GJ [based on the fuel's higher-heating value (HHV)]. What is the annual cost of the heat loss through the wall?
Answer: E
NEW QUESTION # 73
A controller has a signal output that can range from 4 to 20 mA (milli-amperes). The controller regulates the output temperature from a three-way mixing valve from 5°C to 15°C. What is the control gain?
Answer: E
NEW QUESTION # 74
A concentrating solar thermal system collects 5 GJ/h of thermal heat, which is delivered to a 94% efficient hot water generator. The hot water generator is used to raise the water temperature from 15°C to 65°C. The specific heat of water (Cp) is 4.2 kJ/kg-°C. What flow rate (liter/second) of hot water can be delivered from the hot water generator?
Answer: B
Explanation:
Step 1: Compute Useful Thermal Energy Output
Given:
* Solar system delivers5 GJ/h
* Hot water generator efficiency= 94%
A screenshot of a math problem AI-generated content may be incorrect.
NEW QUESTION # 75
What is the main reason for using instrumentation in energy audits?
Answer: D
Explanation:
Instrumentation in energy audits serves multiple functions, but theprimary reasonis to determine energy flows.
* Measuring Energy Flows:
* Instrumentation helpsquantify energy usein different systems, such as electricity, HVAC, and industrial processes.
* It helps identifywhere energy is used, lost, or wasted.
* Supporting Energy Conservation Efforts:
* By measuring energy flows, auditors canidentify inefficienciesand recommend solutions.
* Other Options Analysis:
* Saving energy (A):A result of energy audits, not the main purpose.
* Validating utility bills (C):Important but secondary to understanding energy flows.
* Supporting the local economy (D):Not relevant.
Thus, the correct answer isB. Determine energy flows.
NEW QUESTION # 76
Which of the following color temperatures looks more like daylight?
Answer: C
NEW QUESTION # 77
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