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BEE Energy Solved Question Paper 2017 : Energy

17 pages, 18 questions, 0 questions with responses, 0 total responses,

Upmrc Agra
Ajay Kumar Garg Engineering College (AKGEC), Ghaziabad

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Regular set A Regn No: __________________ Name : __________________ (To be written by the candidate) 17th NATIONAL CERTIFICATION EXAMINATION FOR ENERGY MANAGERS & ENERGY AUDITORS September, 2016 PAPER 4:Energy Performance Assessment for Equipment and Utility Systems Date: 25.09.2016 Timings: 14:00-16:00 HRS Duration: 2 HRS General instructions: o o o o o Please check that this question paper contains 6 printed pages Please check that this question paper contains 16 questions The question paper is divided into three sections All questions in all three sections are compulsory All parts of a question should be answered at one place Section - I: S-1 Ans S-2 BRIEF QUESTIONS Ans S-9 An air washer cools the water and a cooling tower cools the air. True or False. False. A 11 kW induction motor has an efficiency of 90% what will be its maximum delivered output? 11 kW. The COP of a vapour absorption refrigeration system is lower than the COP of a vapour compression refrigeration system-True /false. True. An industrial electrical system is operating at unity power factor. Addition of further capacitors will reduce the maximum demand (kVA). True or False. False. Which parameter in the proximate analysis of coal is an index of ease of ignition? Volatile matter. The major source of heat loss in a coal fired thermal power plant is through flue gas losses in the boiler. True or false. False. With evaporative cooling, it is possible to attain water temperatures below the atmospheric wet bulb temperature. True or False False A pump is retrofitted with a VFD and operated at full speed. Will the power consumption increase or decrease or remain the same? Increase De-aeration in boiler refers to removal of dissolved gases. True or false Ans True Ans S-3 Ans S-4 Ans S-5 Ans S-6 Ans S-7 Ans S-8

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