WorksheetsASSESSMENT ENERGY EFFICIENCY (THERMAL)
Total questions: 10
Worksheet time: 5mins
3. Innovative transformation approach requires all the item listed below, except?
Technical system
Financial understanding
Management infrastructure
Mindset and capabilities
4. Which of the below are the impacts of an increase in energy efficiency?
i. Increase net power output
ii. Increase in Capacity Payment
iii. Lower operational cost
iv. Reduce CO2 footprint
i, iii and iv
i and iii
ii and iv
All of the above
5. Enthalpy is a function of parameters listed below, except?
i. Pressure
ii. Temperature
iii. Volume
iv. Standard gravity
i and iv
iv
i and ii
ii, iii, iv
6. What is the objective of energy flow mapping?
i. To identify current performance along the production process
ii. To identify input energy, output energy and energy loss
iii. To identify the real root cause of a problem in the production process
iv. As a baseline assessment for potential plant improvement
All of the above
i, ii & iii
iii and iv
i,ii &iv
7. Which boiler efficiency method is mainly used for performance testing and online monitoring because it identifies individual loss components?
Input-Output Method
Direct Heat Method
Heat Loss Method
8. What are the energy input(s) of a Waste Heat Boiler?
i. Exhaust gas
ii. Steam
iii. Flue gas
iv. Feedwater
i and iv
i and ii
ii, iii, iv
i, ii, iii
9. What are the methods of HRSG Performance Test as per Performance Test Code (PTC)?
i. Simplified Performance Test Method
ii. Input/Output Method
iii. Heat Loss Method
iv. Phased Method
ii and iii
i and iii
ii and iv
All of the above
