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 : What kind of exercise to start with if I haven't really been active for several months?
Last Answer : I would start with the easy stuff that you say feels like it might be wasting your time. It isn’t. And before you know it, you will be pushing yourself a bit more. The important thing is to do some exercise regularly every day. Walking is also a good way to build up strength and stamina.
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 : How much are our wars increasing the demand for oil?
Last Answer : I’m completely speculating here but would it be fair to say that the closer we get to running out of entire global supplies, the more we will see military incursions to try to forcefully obtain remaining sources of oil?
Description : Is it possible to use our feces to power our homes and cars?
Last Answer : Have you ever smelled the exhaust from a vehicle adapted to run on bio-diesel? It smells kind of nice, like french fries. All I can think is what traffic would smell like if all the vehicles ran on fecal-diesel.
Description : Is absolute zero really the lowest possible temperature everywhere in the universe?
Last Answer : Zero Point Energy implies that 0 Kelvin may not be the true lower limit.
Description : Explain the following a) Dry Bulb Temperature and Wet bulb Temperature b) Maximum Demand and Power Factor c) Gross Calorific Value & Net Calorific Value d) 5S & Return of Investment (ROI) e) CUSUM
Last Answer : a) Dry Bulb Temperature and Wet bulb Temperature Dry bulb Temperature is an indication of the sensible heat content of air-water vapour mixtures Wet bulb Temperature is a measure of ... of capital cost. This is a broad indicator of the annual return expected from initial capital investment
Description : A process electric heater is taking an hour to reach the desired temperature while operating at 440 V. It will take ------- hours to reach the same temperature if the supply voltage is reduced to 220 V. a) 2 b) 3 c) 4 d) 5
Last Answer : c) 4
Description : A sling psychrometer is used to measure : a) only dry bulb temperature b) only wet bulb temperature c) both a & b d) relative humidity
Last Answer : c) both a & b
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 : The rate of energy transfer from a higher temperature to a lower temperature is measured in a) kcal b) Watt c) Watts per second d) none of the above.
Last Answer : b) Watt
Description : Which of the following statements regarding evacuated tube collectors (ETC) are true? i) ETC is used for high temperatures upto 150oC ii) because of use of vacuum between two concentric glass tube, higher amount of heat is ... upon the ambient temperature i & iii b) ii & iii c) i & iv d) i & ii
Last Answer : d) i & ii
Description : What happens when you place a three way light bulb into a two way socket? Will it work as a Three way?
Last Answer : IIRC, only one of the filaments will light, instead of both. I believe it’s the brighter one, based on what happens when you plug a normal bulb into a 3-way socket. Shouldn’t break anything
Description : Which of the following two statements are true regarding application of Kaizen for energy conservation? i) Kaizen events are structured for reduction of only energywastes ii) Kaizen events engage workers in such a way so that they get ... energy use a) ii & iv b) i & iii c) iii & iv d) i & iv
Last Answer : a) ii & iv
Description : Are you venting your electric dryer into your home during this patch of cold weather?
Last Answer : With the dryer venting into the house all the energy stays indoors. You are drying your clothes and humidifying your house for free.
Description : A company has to choose between two projects whose cash flows are as indicated below; Project 1: i. Investment - Rs. 15 Lakhs ii. Annual cost savings - Rs. 4 lakhs. iii. Bi-annual ... years xii. Salvage Value- 2 lakhs Which project should the company choose? The annual discount rate is 12
Last Answer : Year Project 1 Project 2 Outgo Saving NPV Outgo Saving NPV 0 15.0 0 =-15.0 14.0 0 = -14 1 0 4.0 = (4 / (1+.12)1 = 3.571 0.2 3.5 = (3.3 / (1+.12)1 = 2.95 2 0.5 4.0 = (3.5 / (1+.12)2 = 2.79 0.2 3.5 ... (1+.12)8 = 3.43 0.2 5.5 (3.5+2) = (5.3 / (1+.12)8 = 2.14 NPV = + 2.301 @12% = + 0.15
Description : 1 kg of wood contains 15% moisture and 5% hydrogen by weight. How much water is evaporated during complete combustion of 1kg of wood? a) 0.6 kg b) 200 g c) 0.15 kg d) none of the above
Last Answer : b)200 g
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 : I need to stay awake. We are out of coffee, energy drinks and sugary things.. Help.
Last Answer : 4:15 you live on the east coast huh? Well I usually use music. It animates me so I can get into the “get things done” mode, haha.
Description : When we harness tidal energy from the moon, what energy source is depleted?
Last Answer : According to M theory, from another universe. Since gravity is “leaking” into our universe I would think the source universe would feel the effects of thermodynamics. But I could be wrong. Great Question.
Description : How will the world replace the 29 billion barrels of oil we use each year?
Last Answer : Sooner or later we will have to turn to alternative fuel sources. It is a truth we have to face.
Description : How do we use nuclear energy to generate electricity?
Last Answer : nuclear energy is produce by nuclei of atom
Description : Can't get rid of acne problem at all , details inside ? Bron problem for almost two years. The skin has become black due to the brown spots. I have taken various treatments at different times to solve this problem ... I waited for the answer. Note: I am 16 years old, thank you in advance ,,,,,,,,,
Last Answer : : You can use Assure facewash for your problem . And the price of facewash is not known. However, it seems to be between 250 to 300 rupees.
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 : Why don't they construct giant magnifying lenses to create heat and power?
Last Answer : We already do This is probably what you pictured in your head, but it is exactly the same thing on a very large scale. excerpt Creating and storing power was the easy part. Far trickier was finding a way to deal with the stresses created by “radiation fluxes”
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 : Why is there such a difference between highway and around town miles per gallon?
Last Answer : Yes to starting and stopping. Gas is used to get up to speed; braking slows it down and repeat. Also on the highway you are in the top gear with fewer RPM’s less gas is used.
Description : When to use dry batteries, when to use wet batteries, and where do you find them?
Last Answer : In many cases, dry cell batteries are not rechargeable, where wet cell batteries are. Dry cell batteries were once used in old telephone systems and wet cell batteries are used in automobiles. ... means of absorbent material -from The New Century Dictionary, 1944 ed. Like a flashlight battery.
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 : Why is it important to not mix brands of batteries in a device (whatever kind of device)
Last Answer : It is the type of battery not the brand. Types of batteries include: Carbon Zinc, Alkaline, Rechargeable Alkaline, Li-Ion or NiCD.
Description : Does Isis want to destroy the planet?
Last Answer : Your question details are a non sequitor to your question on ISIS. ISIS does not want to destroy the planet, just civilizations that it considers evil. But what the hell does that have to do with renewable energy? Besides, ISIS gets funding from oil sales.
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 : Can you help with home heating question?
Last Answer : We don’t do homework questions here.
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 : Is gravity a renewable resource?
Last Answer : Renewable? What “exhausts” or diminishes it? If a falling stream drives a water wheel, the water might dry up, but you will wait a long time for the day when a single drop fails to fall or even falls more slowly.
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 : If I jog too early will I become uneasy?
Last Answer : Are you eating enough and staying energized? What is your dietary intake like? What is your sleep schedule like? These are additional aspects that you should monitor when entering a new exercise routine. We might be able to give you more direction with some further information.
Description : Australians: How do I get a fluorescent globe that isn't dull and green?
Last Answer : USA answer, look for CFL bulbs with a 3000* K or LESS for “color temperature”. The blues and greenish color come from CFL’s at slightly higher * K, the bulb come with up to 6500 *K which is called “daylight” by some.
Description : [SFW] Does matter matter? See detais.
Last Answer : TLDR. Yes, it matters. OK.
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.