Energy and production data is useful to calculate…… a) Specific Energy Consumption b) Specific Fuel consumption c) Specific Cost d) None

Energy and production data is useful to calculate……
a) Specific Energy Consumption
b) Specific Fuel consumption
c) Specific Cost
d) None
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1 Answer

Answer :

Specific Energy Consumption
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105. Energy and production data is useful to calculate…… a) Specific Energy Consumption b) Specific Fuel consumption c) Specific Cost d) None

Description : 105. Energy and production data is useful to calculate…… a) Specific Energy Consumption b) Specific Fuel consumption c) Specific Cost d) None

Last Answer : Specific Energy Consumption

106. What type of data is useful to find out the fixed energy consumption? a) SEC Vs production b) SEC Vs Energy c) Production Vs energy d) None

Description : 106.What type of data is useful to find out the fixed energy consumption? a) SEC Vs production b) SEC Vs Energy c) Production Vs energy d) None

Last Answer : Production Vs energy

102. To draw a CUSUM chart following data is required a) Monthly energy consumption& monthly production b) Monthly specific energy consumption and turn over c) Monthly profits and production d) None

Description : 102. To draw a CUSUM chart following data is required a) Monthly energy consumption& monthly production b) Monthly specific energy consumption and turn over c) Monthly profits and production d) None

Last Answer : Monthly energy consumption& monthly production

67. To draw a CUSUM chart following data is required a) Monthly energy consumption& monthly production b) Monthly specific energy consumption and turn over c) Monthly profits and production d) None

Description : 67. To draw a CUSUM chart following data is required a) Monthly energy consumption& monthly production b) Monthly specific energy consumption and turn over c) Monthly profits and production d) None

Last Answer : Monthly energy consumption& monthly production

Maintain 850 OC for 1 hour (soaking time).  Cool the material to 60 OC in 4 hours. a) Calculate the efficiency of the furnace, if the specific heat of steel is 0.12 kcal/kgOC and fuel oil consumption per batch is 1400 litres.  GCV of fuel oil - 10200 kcal/kg,  Cost of fuel oil - Rs. 46,000/kL,  Sp. gr. of fuel oil - 0.92. b) Due to high cost of oil, the plant management decides to convert to a lower operating cost LPG fired furnace lined on the inside with ceramic fibre insulation and with an operating efficiency of 80%, for same requirement. The investment towards installation of the new furnace is Rs. 50 lakhs. Calculate the Return on Investment, if the plant operates two batches per day and 250 days in a year.  Cost of LPG - Rs. 75/kg,  GCV of LPG - 12500 kcal/kg.

Description : In a heat treatment shop, steel components are heat-treated in batches of 80 Tons. The  heat treatment cycle is as follows;  Increase temperature from 30 OC to 850 OC in 3 hours.  ... efficiency of 80%, for same requirement. The investment towards installation of  the new furnace is Rs. 50

Last Answer : Quantity of steel treated per batch - 80 Tons a. Efficiency of Furnace: Useful heat supplied to steel - 80000 x 0.12 x (850 - 30)   = 7872000 kcal/batch .1 mark Total heat ... = Rs. 64400/batch Efficiency of new LPG furnace - 80% Heat supplied in new LPG furnace - 7872000/0.8

Tractors with less specific fuel consumption should be preferred because..... A. High efficiency C. Good output B. Good for field D. Less cost.

Description : Tractors with less specific fuel consumption should be preferred because..... A. High efficiency C. Good output B. Good for field D. Less cost

Last Answer : Less cost

108. is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Description : 108.is primarily a management technique that uses energy information as a basis to eliminate waste, reduce and control current level of energy use and improve the existing operating procedures. a) Energy monitoring and targeting b) CUSUM c) Specific energy consumption d) Production

Last Answer : Energy monitoring and targeting

103. What is specific energy consumption. a) energy consumption per month b) Energy consumed per unit of production c) energy consumption per year d) none of the above

Description : 103. What is specific energy consumption. a) energy consumption per month b) Energy consumed per unit of production c) energy consumption per year d) none of the above

Last Answer : Energy consumed per unit of production

69. Level of production may have an effect on specific energy consumption. State a) True b) False

Description : 69. Level of production may have an effect on specific energy consumption. State a) True b) False

Last Answer : true

Choke in a I.C. engine is used to control a) Camshaft speed b) Specific fuel consumption c) Air fuel mixture d) Crankshaft speed Ans. c

Description : Choke in a I.C. engine is used to control a) Camshaft speed b) Specific fuel consumption c) Air fuel mixture d) Crankshaft speed Ans. c

Last Answer : ans c

As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18

Description : As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18

Last Answer : 18

As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18

Description : 96.As per the case study of the CUSUM technique energy consumption and the production data were collected for plant over a period of months. a. 20. c. 19 b. 6. d. 18

Last Answer : 18

In a manufacturing plant, following data are gathered for a given month: Production - 1200 pieces; specific energy consumption - 1000 kWh/piece; variable energy consumption - 950 kWh/piece. The fixed energy consumption of the plant for the month Paper 1 –Set A with Solutions _______________________ Bureau of Energy Efficiency 6 is ------- a) 6,000 kWh b)10,000 kWh c) 12,000 kWh d) 60,000 kWh

Description : In a manufacturing plant, following data are gathered for a given month: Production - 1200 pieces; specific energy consumption - 1000 kWh/piece; variable energy consumption - 950 kWh/piece. The fixed energy consumption of the plant ... ----- a) 6,000 kWh b)10,000 kWh c) 12,000 kWh d) 60,000 kWh

Last Answer : d) 60,000 kWh

Total primary energy consumption of fuel in the world is lead by a) Coal b) Nuclear c) Hydro d) Oil

Description : Total primary energy consumption of fuel in the world is lead by a) Coal b) Nuclear c) Hydro d) Oil

Last Answer : coal

71. Total primary energy consumption of fuel in the world is lead by a) Coal b) Nuclear c) Hydro d) Oil

Description : 71. Total primary energy consumption of fuel in the world is lead by a) Coal b) Nuclear c) Hydro d) Oil

Last Answer : coal

Heat recovery provides valuable energy sources and ....... consumption. a) Reduce energy b) Increase energy c) Increase fuel d) Reduce fuel

Description : Heat recovery provides valuable energy sources and ....... consumption. a) Reduce energy b) Increase energy c) Increase fuel d) Reduce fuel

Last Answer : Reduce energy

In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace, producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 TPD GCV of coal : 4500 kcal/kg Power Purchased from Grid : 82400 kWh / day Specific Energy consumption for Kiln producing Sponge Iron: 120 kWh / ton sponge iron Calculate the following 1. Specific Energy Consumption of Induction melting furnace in terms of kWh/ton of molten steel 2. Specific Energy Consumption of the entire plant, in terms of kcal/kg of molten steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Description : In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace,  producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 ... molten  steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Last Answer :  a) Specific Energy Consumption of Induction Melting Furnace  Molten Steel Production from the Induction melting furnace per day  = 100 x 88/100 = 88 TPD Total Energy Consumption of the Plant = 82400 kWh ... mark c) Total Energy consumption of Plant in ToE  = 655864000/107  = 65.586 ToE

A manufacturing industry plans to improve its energy performance under PAT through implementation of an energy conservation scheme. After implementation, calculate the Plant Energy Performance (PEP) with 2015-16 as the reference year. What is your inference? Given that:  The current year (2016-17 ) Annual Production – 28,750 T ,  Current year (2016-17 ) Annual Energy Consumption– 23,834 MWh,  Reference year (2015-16 ) production - 34,000 T,  Reference year (2015-16 ) Energy consumption - 27,200 MWh.

Description : A manufacturing industry plans to improve its energy performance under PAT through  implementation of an energy conservation scheme. After implementation, calculate the  Plant Energy Performance (PEP) with 2015-16 as the ... 34,000 T,   Reference year (2015-16 ) Energy consumption - 27,200 MWh.

Last Answer : Production factor (PF) = 28750/34000 = 0.846 …………………….1 mark Ref year equivalent energy (RYEE) = Ref Year Energy Use (RYEU) x PF   = 27,200 x 0.846= 23011MWh

What If the trend of production of fuel energy falls behind the levels of consumption what could result?

Description : What If the trend of production of fuel energy falls behind the levels of consumption what could result?

Last Answer : The most immediate result would be increased prices, thenreduced availability.

What If the trend of production of fuel energy falls behind the levels of consumption what could result?

Description : What If the trend of production of fuel energy falls behind the levels of consumption what could result?

Last Answer : The most immediate result would be increased prices, thenreduced availability.

19. An energy policy does not include a) Target energy consumption reduction b) Time period for reduction c) Declaration of top management commitment d) Future production projection

Description : An energy policy does not include a) Target energy consumption reduction b) Time period for reduction c) Declaration of top management commitment d) Future production projection

Last Answer : Future production projection

An energy policy does not include …… a) Target Energy Consumption Reduction b) Time Period for Reduction c) Declaration of top Management Commitment d) Future Production Projection

Description : An energy policy does not include …… a) Target Energy Consumption Reduction b) Time Period for Reduction c) Declaration of top Management Commitment d) Future Production Projection

Last Answer :  Future Production Projection

Poor scattering on trend line of production Vs Energy consumption indicates . a) poor level of control b) good level of control c) both the above d) none of above.

Description : Poor scattering on trend line of production Vs Energy consumption indicates . a) poor level of control b) good level of control c) both the above d) none of above.

Last Answer : poor level  of control

Which of the variable does not contribute to energy consumption? a) Production b) Hours c) Climate d) none of the above

Description : Which of the variable does not contribute to energy consumption? a) Production b) Hours c) Climate d) none of the above

Last Answer : none of the above

One of the following is not the element of energy monitoring & targeting system a) Recording the energy consumption b) comparing the energy consumption C)Controlling the energy consumption d) Reducing the production

Description : One of the following is not the element of energy monitoring & targeting system a) Recording the energy consumption b) comparing the energy consumption C)Controlling the energy consumption d) Reducing the production

Last Answer :  Reducing the production

Energy monitoring and targeting is built on the principle of ― ‖. a)production can be reduced to achieve reduced energy consumption‖ b)Consumption of energy is proportional to production rate‖ c)You cannot manage what you do not measure‖ d)None of the above

Description : Energy monitoring and targeting is built on the principle of ― ‖. a)production can be reduced to achieve reduced energy consumption‖ b)Consumption of energy is proportional to production rate‖ c)You cannot manage what you do not measure‖ d)None of the above

Last Answer : You cannot manage what you do not measure‖

68. One of the following is not the element of energy monitoring & targeting system a) Recording the energy consumption b) Comparing the energy consumption c) Controlling the energy consumption d) Reducing the production

Description : 68. One of the following is not the element of energy monitoring & targeting system a) Recording the energy consumption b) Comparing the energy consumption c) Controlling the energy consumption d) Reducing the production

Last Answer : Reducing the production

64. For any company, energy consumption mostly relates to…….. a) Profits b) Inventory c) Production d) All the above

Description : 64. For any company, energy consumption mostly relates to…….. a) Profits b) Inventory c) Production d) All the above

Last Answer : Production

Poor scattering on trend line of production Vs Energy consumption indicates ___. a) poor level of control b) good level of control c) both the above d) none of above

Description : Poor scattering on trend line of production Vs Energy consumption indicates ___. a) poor level of control b) good level of control c) both the above d) none of above

Last Answer : poor level of control

Energy monitoring and targeting is built on the principle of ― _____‖ a) ―production can be reduced to achieve reduced energy consumption‖ b) ―Consumption of energy is proportional to production rate‖ c) ―You cannot manage what you do not measure‖ d) None of the above.

Description : Energy monitoring and targeting is built on the principle of ― _____‖ a) ―production can be reduced to achieve reduced energy consumption‖ b) ―Consumption of energy is proportional to production rate‖ c) ―You cannot manage what you do not measure‖ d) None of the above.

Last Answer : You cannot manage what you do not measure

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent. (A) 1 (B) 10 (C) 30 (D) 50

Description : Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent. (A) 1 (B) 10 (C) 30 (D) 50

Last Answer : (B) 10

A waste heat recovery system in industrial process has been key to reduce ....... Consumption. a) Coal b) Fuel c) Biogas d) Oil

Description : A waste heat recovery system in industrial process has been key to reduce ....... Consumption. a) Coal b) Fuel c) Biogas d) Oil

Last Answer : Fuel

The amount of heat energy per kilogram that must be added or removed when a substance changes from one phase to another.  a. specific heat  b. heat of expansion  c. latent heat  d. useful heat

Description : The amount of heat energy per kilogram that must be added or removed when a substance changes from one phase to another.  a. specific heat  b. heat of expansion  c. latent heat  d. useful heat

Last Answer : latent heat

Its …….. goal is to meet in said pattern by providing all the necessary data on the energy consumption as well as certain driving factors as identified during preliminary investigation. a. Secondary. c. Primary b. Tertiary. d. None.

Description : Its …….. goal is to meet in said pattern by providing all the necessary data on the energy consumption as well as certain driving factors as identified during preliminary investigation. a. Secondary. c. Primary b. Tertiary. d. None.

Last Answer : primary

92. Its …….. goal is to meet in said pattern by providing all the necessary data on the energy consumption as well as certain driving factors as identified during preliminary investigation. a. Secondary. c. Primary b. Tertiary. d. None

Description : 92. Its …….. goal is to meet in said pattern by providing all the necessary data on the energy consumption as well as certain driving factors as identified during preliminary investigation. a. Secondary. c. Primary b. Tertiary. d. None

Last Answer : primary

Plant level information can be found in? a) variable yield data b) energy consumption data c) both A & B d) none of the above

Description : Plant level information can be found in? a) variable yield data b) energy consumption data c) both A & B d) none of the above

Last Answer : energy consumption data

The specific fuel consumption of a petrol engine compared to diesel engine of same H.P is A. same B.more C. less D. unpredictable

Description : The specific fuel consumption of a petrol engine compared to diesel engine of same H.P is A. same B.more C. less D. unpredictable

Last Answer : ANSWER : B

The specific fuel consumption for diesel engine is approximately A. 0.15 kg/kWh B. 0.2 kg/kWh C. 28 kg/kWh D. 0.36 kg/kWh

Description : The specific fuel consumption for diesel engine is approximately A. 0.15 kg/kWh B. 0.2 kg/kWh C. 28 kg/kWh D. 0.36 kg/kWh

Last Answer : ANSWER : B

If the performance of diesel engine of different sizes, cylinder dimensions and power rating are to be compared, which of the following parameters can be used for such comparison? (a) Swept volume (b) Air fuel ratio (c) Specific brake fuel consumption (d) Volumetric efficiency

Description : If the performance of diesel engine of different sizes, cylinder dimensions and power rating are to be compared, which of the following parameters can be used for such comparison? (a) Swept volume (b) Air fuel ratio (c) Specific brake fuel consumption (d) Volumetric efficiency

Last Answer : Ans :c

Specific fuel consumption is defined as a. fuel consumption per hour b. fuel consumed per km. c. fuel consumed per BHP d. fuel consumed per hour per BHP

Description : Specific fuel consumption is defined as a. fuel consumption per hour b. fuel consumed per km. c. fuel consumed per BHP d. fuel consumed per hour per BHP

Last Answer : ANSWER d. fuel consumed per hour per BHP

The specific fuel consumption per BHP hour for petrol engine is approximately a. 0.1 kg b. 0.2 kg c. 0.25 kg d. 0.35 kg

Description : The specific fuel consumption per BHP hour for petrol engine is approximately a. 0.1 kg b. 0.2 kg c. 0.25 kg d. 0.35 kg

Last Answer : ANSWER c. 0.25 kg

The specific fuel consumption per BHP hour for diesel engine is approximately a. 0.1 kg b. 0.2 kg c. 0.3 kg d. 0.4 kg

Description : The specific fuel consumption per BHP hour for diesel engine is approximately a. 0.1 kg b. 0.2 kg c. 0.3 kg d. 0.4 kg

Last Answer : ANSWER b. 0.2 kg

The label which allows consumer to compare the energy consumption of similar products and factor lifetime running cost into their purchasing decisions. A. Comparative label. B. Endorsement label. C) Standard label. D) None of the above.

Description : The label which allows consumer to compare the energy consumption of similar products and factor lifetime running cost into their purchasing decisions. A. Comparative label. B. Endorsement label. C) Standard label. D) None of the above.

Last Answer : comparative label

BEE Energy efficiency ratings are based on a) Savings in cost c) savings in electricity consumption b) Savings in input d) savings in machinery

Description : BEE Energy efficiency ratings are based on a) Savings in cost c) savings in electricity consumption b) Savings in input d) savings in machinery

Last Answer : savings in electricity consumption

Allow consumer to compare the energy consumption of similar products and factor life time running cost into their purchasing decision is called as A) Comparative label C) category label B) Endorsement label D) none of the above

Description : Allow consumer to compare the energy consumption of similar products and factor life time running cost into their purchasing decision is called as A) Comparative label C) category label B) Endorsement label D) none of the above

Last Answer : Comparative label

According to……………… ―energy audit‖ means verification, monitoring, analysis of use of energy including submission of technical report containing recommendations for improving energy efficiency with cost benefit analysis and an action plan to reduce energy consumption a) Energy conservation act 2001 b) Industrial act 1946 c) Factory act 1947 d) none of act

Description : According to -energy audit means verification, monitoring, analysis of use of energy including submission of technical report containing recommendations for improving energy efficiency with cost benefit analysis ... act 2001 b) Industrial act 1946 c) Factory act 1947 d) none of act

Last Answer : Energy conservation act 2001

Calculate the recoverable waste heat (Q, in kCal/hour) from flue gases using the followingparameters: V (flow rate of the substance) 2000 m3/hr r (density of the flue gas): 0.9 kg/m3 Cp (specific heat of the substance): 0.20 kCal/kg oC DT (temperature difference): 120 oC h (recovery factor): 50% a. 21600 b. 43200 c. 25600 d. 34000

Description : Calculate the recoverable waste heat (Q, in kCal/hour) from flue gases using the followingparameters: V (flow rate of the substance) 2000 m3/hr r (density of the flue gas): 0.9 kg/m3 Cp (specific heat ... (temperature difference): 120 oC h (recovery factor): 50% a. 21600 b. 43200 c. 25600 d. 34000

Last Answer : 21600

The energy consumption and production patterns in a chemical plant over a 9 month period is provided in the table below; Month 1 2 3 4 5 6 7 8 9 Production in Tonnes / month 493 297 381 479 585 440 234 239 239 Energy Consumption MWh /month 78.2 75.7 76.3 76.1 78.1 70.7 73.7 64.4 72.1 Estimate the cumulative energy savings at end of the 9th month and give your inference on the result ? ( consider 9 month data for evaluation for predicted energy consumption)

Description : The energy consumption and production patterns in a chemical plant over a 9 month period is provided in  the table below; Month 1 2 3 4 5 6 7 8 9 Production in Tonnes / month 493 ... and give your inference on the  result ? ( consider 9 month data for evaluation for predicted energy consumption)

Last Answer : It is required to use the equations Y= mX + C and  nC + mΣX = ΣY  cΣX + mΣX2 = ΣXY Month X =  Production in  Tonnes /  month Y =Energy  Consumption MWh  /month  X 2 XY 1 493 78.2 ... 73.7 54756 17240.63 8 239 64.4 57121 15402.96 9 239 72.1 57121 17228.98 3387 665.3 1410683 253221

In a roll crusher, the specific power consumption and the production rate is affected by the (A) Reduction ratio (B) Differential roll speed (C) Both (A) and (B) (D) Neither (A) nor (B)

Description : In a roll crusher, the specific power consumption and the production rate is affected by the (A) Reduction ratio (B) Differential roll speed (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) and (B)

Diaphragm electrolytic cell as compared to mercury electrolytic cell (A) Produces 70% NaOH solution (B) Requires less specific power consumption for the production of chlorine (C) Requires lesser investment for similar capacity (D) All (A), (B) and (C)

Description : Diaphragm electrolytic cell as compared to mercury electrolytic cell (A) Produces 70% NaOH solution (B) Requires less specific power consumption for the production of chlorine (C) Requires lesser investment for similar capacity (D) All (A), (B) and (C)

Last Answer : (C) Requires lesser investment for similar capacity