1 Answer

Answer :

Specific energy consumption is least in main line service.

Related questions

Description : Specific energy consumption of an electric train is the ratio between (A) Specific energy output at driving wheels and efficiency of the traction motor (B) Specific energy output at driving wheels ... (D) Specific energy output at driving wheels and efficiency of the (motor + transmission gear)

Last Answer : Specific energy consumption of an electric train is the ratio between Specific energy output at driving wheels and efficiency of the (motor + transmission gear)

Last Answer : In case of a steam engine an average coal consumption per km is nearly 28 to 30 kg.

Description : What does it mean to die from consumption?

Last Answer : “Consumption” is an antiquated word for tuberculosis, or other lung diseases.

Description : Application Specific Instruction Set Processor (ASIP)

Last Answer : An application specific instruction set processor (ASIP) can serve as a compromise between the general purpose processor and single-purpose processors. An ASIP is a Programmable processor ... fetch sequential data memory locations in parallel with other operations to further speed execution.

Last Answer : Integrated circuit design for particular application is known as Application Specific Integrated Circuit ASIC. ASIC have smaller size, less power consumption and less cost .

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

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

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

Description : Clothes dryer energy consumption question - which takes more energy?

Last Answer : answer:An earlier similar discussion Which dryer setting is more energy efficient?

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

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

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

Description : An oil fired boiler is retrofitted to fire coconut shell chips. Boiler thermal efficiency drops from 82% to 70%. What will be the percentage change in energy consumption to generate the same output a) 12% increase b) 14.6% increase c) 17.1% decrease d) 17.1% increase

Last Answer : d) 17.1% increase

Description : is a statistical technique which determines and quantifies the relationship between variables and enables standard equations to be established for energy consumption. a) linear regression analysis b) time-dependent energy analysis c) moving annual total d) CUSUM

Last Answer : a) linear regression analysis

Description : Which of the following criteria is a responsibility of DesignatedConsumer? a) designate or appoint an accredited Energy Auditor b) adhere to stipulated energy consumption norms and standards ... information every three years d) conduct energy audit through a certified energy auditor periodically

Last Answer : b) adhere to stipulated energy consumption norms and standards as notified

Description :  Answer the following S. No Statement Chose the correct  answer OR Fill-in-the-blanks 1 Fyrite measures CO2, O2 and SO2 True/False 2 Ultrasonic Flow Meter uses the principle of____& ____ Fill in the ... of RPM  meter is used and for a visible shaft-end _______ type of  RPM meter is used.

Last Answer : Sr  No Statement Chose the correct  answer OR Fill-in-the-blanks Solution 1 Fyrite measures CO2, O2 and  SO2 True/False False 2 Ultrasonic Flow Meter uses the  principle of____& ____ ... ]  10 In a gasification system the  reduction zone is above the  combustion zone True/False False

Description : The transfer of energy for reaction turbines is based on _______ A) Newton’s first law B) Newton’s second law C) Newton’s third law D) All the above

Last Answer : The transfer of energy for reaction turbines is based on Newton’s third law

Description : Saturated steam at 1 atm is discharged from a turbine at 1200 kg/h. Superheated steam at 300 0C  and 1 atm is needed as a feed to a heat exchanger. To produce it, the turbine discharge ... amount of superheated steam at 300 0C produced and the volumetric flow rate of the  400 0C steam.

Last Answer : Solution 1. Mass balance of water 1200 + m1 = m2 ………………………………………… (1) …………………….1 mark 2. Energy balance (1200 kg/h)(2676 kJ/kg) + m1(3278 kJ/kg)

Description : The quantity of heat required to raise the temperature of a given substance by 1 oC is known as: a) sensible heat b) specific heat c) heat capacity d) latent heat

Last Answer : specific heat specific heat is the quantity of heat required to raise the temperature of 1 gram substance by 1 oC is

Description : Which of the following has the highest specific heat? a) lead b) mercury c) water d) alcohol

Last Answer : c) water

Description : The contractor provides the financing and is paid an agreed fraction of actual savings  achieved. This payment is used to pay down the debt costs of equipment and/or services.  ... contract b) extended technical guarantee/service c) performance Contract d) shared savings performance contrac

Last Answer : d) shared savings performance contrac

Description : If a house has solar panels and all energy is free, then is it ok to leave the lights on?

Last Answer : I think it would be wise to not waste any energy whether it's free or paid. Every electronic item has a limited working lifespan, if you were to run it all the time, it's gonna break very soon. Aside ... then the short answer is Yes . You can waste as much as you want since you own this energy.

Description : Is the energy crisis real?

Last Answer : Who is calling it a crisis? We have plenty of energy here in the US. OPEC has been aggrresive at limiting supply and raising prices.

Description : What branch of science does research into tachyon energy computing ?

Last Answer : Right after we reach “the speed of light”. We are close, to speed of light, with the Large Hadron Collider.

Description : Is it possible to convert infrared energy into electricity?

Last Answer : Silicon solar cells can convert the shorter wavelengths of IR to electricity: https://www.solarquotes.com.au/blog/uv-solar-panels/ You can also concentrate solar IR and use the ... .com/innovationtoronto.com/wp-content/uploads/2015/12/Solar-Thermal-Power-Plant_forcetoknow.com_.jpg?resize=627%2C221

Description : Which takes less energy?

Last Answer : Send this Q to LuckyGuy!

Description : Have they successfully converted energy to mass?

Last Answer : They?

Description : How do you feel about the expansion of nuclear power as a zero CO2 emission energy alternative?

Last Answer : In general I am in favor of the newer Gen 3 and the future Gen 4 designs. Gen 1 and 2 now in the field are fossils. Yes, there is nuclear waste that we don'[t know how to handle ... never become the utopian Hydrogen society and nuclear waste will continue to fester for tens of thousands of years.

Description : What to do if you feel that there is no energy to do something?

Last Answer : Lying down without sleeping. Shorter power naps. Meditation. Changing your life situation so you aren’t upset about it. Taking breaks and stepping outside. Changing/improving your work location (lighting, noise, distractions, air quality). Various other personal developmental approaches.

Description : Why do we relate the square of the speed of light in energy?

Last Answer : You’re squaring the speed at which light travels, not light itself.

Description : How can I figure out how much energy a hummingbird expends while hovering?

Last Answer : answer:I don’t know all the formulas, but the approach to solving it is lift = load Since F= mA, and m = mass of a hummingbird and A = acceleration of gravity (32ft/sec/sec), the lift energy must be equal to the load force.

Description : Alternative energy - why not an executive order that every new construction have solar panels?

Last Answer : I’d be down for that.

Description : Do you believe in negative energy/vibes in objects?

Last Answer : No. That is nothing more than superstition.

Description : Do you drink Energy drinks?

Last Answer : No. I never understood the existence of these things. It’s as though coffee was never invented.

Description : What are some good or natural ways of gaining long term energy to workout longer or for other projects?

Last Answer : Eat a banana.

Description : Suggestions on books about the global energy market?

Last Answer : answer:I would recommend The Prize (Daniel Yergin) but that is somewhat dated now and is definitely more pointed at the petroleum industry. Yergin also (more recently) wrote The Quest, which is a ... to some checking on which issue(s) of each to consult, but they are both quality publications.

Description : Is the total mass and energy of the Universe constant?

Last Answer : No, it does not imply that, it just means the empty spaces get bigger. From what I understand, the emptiness is not all dark matter and energy.

Description : What energy drink should I have today?

Last Answer : As a person with severe sleep problems, I highly recommend that you avoid drinking more caffeine than you usually do. Rather, do the unthinkable and try to go for a walk to start your day. When you feel ... and get moving again. If all else fails, avoid the energy drinks and go for a small coffee.

Description : What are the greatest opportunities for moving U.S. energy policy forward?

Last Answer : A Democratic President with a 60 seat Democratic majority in the House, and 65 seats for the Democrats in the Senate.

Description : What's the best way to store mechanical energy?

Last Answer : One way to store mechanical energy is to convert it into potential energy, such as raising a weight. Many grandfather clocks use this method, and it can store energy for an unlimited amount of time. ... is much more compact and does not depend on gravity; however, the springs can degrade with time.

Description : Do atoms have more energy when moving?

Last Answer : answer:Atoms are always moving. If there center-of-mass does not seem to be moving relative to some reference there is the internal movement of the electrons and the vibrational modes. But yes, ... of anything, at least because of the Heisenberg effect observing the momentum is going to change it.

Description : Think back a couple of years, when corn was being touted as a "renewable energy source" and its plentiful supply would solve our energy problems forever. What happened?

Last Answer : answer:Biofuels are a good idea in rich countries with surplus production of food. Biofuels are a bad idea in poor countries where people struggle to be able to pay for their food. Using ... farm. And there's also geothermal. Plus energy efficiency. Better windows. Better insulation of buildings.

Description : Is algae the answer to our energy problems?

Last Answer : answer:There is no single the answer to our energy problems. Algae is a good partial answer, because it can potentially be a large source of cheap, renewable fuel. We already grow renewable ... . Growing and processing algae would also use energy, which would have to come from another source.

Description : Energy healers - how would you explain what you do to the average person?

Last Answer : I have talents in crystals and stones. I give folks rocks. I am not formally trained either and frustrated because we could do so much more if we open up to the possibilities.

Description : What potential pros and cons can you think of with this energy saving idea?

Last Answer : The cons? Massive slaughter and huge amounts of property damage on America’s highways. Bad, bad idea.

Description : What accounts for the vastly different energy levels in different species?

Last Answer : Dude, hang out with a two year old for a little while. Kids’ main mode of ambulation seems to be running. I’m not sure why that changes we become adults, though.

Description : Is there a device that I can plug my refrigerator into, that will cycle the fridge on and off in order to save energy?

Last Answer : Your refrigerator already has a thermostat that does just that. If you cycled it off more than the thermostat calls for, its internal temperature would rise, introducing food safety and spoilage risks.

Description : Which energy drink is at the top of the market?

Last Answer : Red Bull

Description : (Kindly read the details before answering) How much energy would be actually required for a 1 kg object to reach the speed of light in a vacuum?

Last Answer : Infinite. Full stop. Sorry, do not pass Go, do not collect $200.

Description : What is the total amount of Energy in the universe?

Last Answer : 42