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BEE Energy Solved Question Paper 2024 : Energy

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Kakoli
Bureau of Energy Efficiency (BEE), New Delhi

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Paper 4 Code : GREEN 23rd NATIONAL CERTIFICATION EXAMINATION FOR ENERGY MANAGERS & ENERGY AUDITORS - MARCH, 2023 PAPER 4 : ENERGY PERFORMANCE ASSESSMENT FOR EQUIPMENT AND UTILITY SYSTEMS Date : 26.03.2023 Timings : 14:00-16:00 HRS Duration : 2 HRS Section - I: BRIEF QUESTIONS Max. Marks : 100 Marks: 10 x 1 = 10 (i) Answer all Ten questions (ii) Each question carries One mark 1. A slight negative pressure is maintained in the heating zone of the furnace to maintain uniform heating of the stock. True/False False 2. In a thermal power plant, the boiler efficiency affects the turbine heat rate. True/False False 3. Higher the slip, higher will be the loading of motor. True/False True 4. A roof exhaust fan in an industrial shed belong to the category of axial flow fans. True/False True 5. A screw compressor designed for 7 bar if operated at 5 bar, then its FAD will decrease. True/False False 6. If an electric motor is operated at the rated frequency and voltage without any shaft load, then the power factor will be high. True/False False 7. For the same head and flow, a pump operating with water will consume less power than operating with kerosene. True/False False 8. The higher the TTD (Terminal Temperature Difference) and the DCA (Drain Cooler Approach), the more efficient is the Rankine Cycle. True/False False 9. For a centralized air conditioning system with an air-cooled condenser the kW/TR will be lesser than the one with water cooled condenser. True/False False 10. The direct method of efficiency calculation of boilers does not require steam generation pressure. True/False False . End of Section - I .

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