Pranam Thank you 👋🌹KR IRS 21021 On Sat, 2 Oct 2021 at 02:07, 'venkat giri' via iyer123 < iyer...@googlegroups.com> wrote:
> *Respected Sir/s,* > *Q1 A refrigerator has a marked voltage of 200 V. What will happen if > the voltage supplied is 50 V?* > * The motor will not start, as the voltage is insufficient to > initiate the rotational motion. It may try to start and draw a large > current from the 50V supply, tripping the supply on the circuit breaker. > That is why Voltage stabilisers are recommended, which steps up the > voltage. * > *Q11 Why, when it rains, is there always lightning?* > * A cloud that produces lightning will tend to also have rain falling > out of it. The precipitation process within a cloud is a reason lightning > occurs. As ice and water develop in clouds there is an electrical buildup. > ... Lightning occurs to balance the electrical build in the clouds or > between the clouds and the ground. * > > > > > > > * Lightning is a flash of light created by > electric discharge. It is extremely bright for a brief moment in time even > at great distances. One could probably see static electricity while seeing > a small spark. Lightning is similar except of course on a much bigger > scale. Lightning requires a big vertically developing cloud complex. A > cloud that produces lightning will tend to also have rain falling out of > it. The precipitation process within a cloud is a reason for > lightning. As ice and water develop in clouds there is an electrical > buildup. The electrical buildup on each ice and water drop is very small > but the huge number of ice crystals and water drops creates a large > electrical difference between different portions of the cloud. Lightning > occurs to balance the electrical build up in the clouds or between the > clouds and the ground. Thunder is created by a > rapid expansion of air. When lightning moves through the air it increases > the temperature of the air dramatically in a very short period of time. The > air then cools rapidly. This rapid expansion and contraction of the air > gives off the sound waves that is heard from the lightning.Lightning is > very dangerous. Make sure to stay inside when there is lightning. > Lightning begins as static charges in a rain cloud. Winds inside > the cloud are very turbulent. Water droplets in the bottom part of the > cloud are caught in the updrafts and lifted to great heights where the much > colder atmosphere freezes them. Meanwhile, downdrafts in the cloud push ice > and hail down from the top of the cloud. Where the ice going down meets the > water coming up, electrons are stripped off. It's > a little more complicated than that, but what results is a cloud with a > negatively charged bottom and a positively charged top. These electrical > fields become incredibly strong, with the atmosphere acting as an insulator > between them in the cloud. When the strength of the charge > overpowers the insulating properties of the atmosphere, Lightning > occurs.LIGHTENING can happen only when clouds are prevalent. Lightning > can be either cloud to ground or cloud to cloud strikes; both require > clouds. Thunder is the audible portion of a lightning strike. And finally, > rain requires clouds containing water.....* > *QUOTES:* > *"Thunder is good, thunder is impressive; but it is lightning that does > the work."* > Mark Twain > *"They say marriages are made in Heaven. But so is thunder and lightning."* > *Clint Eastwood* > “*Electricity is really just organized lightning”* > *― George Carlin* > *“Thunder roars but does not strike. Lightning strikes but does not roar. > Choose to be lightning.”* > *― Matshona Dhliwayo* > *Regards* > *V.Sridharan* > *Trichy* > > On Friday, 1 October, 2021, 05:35:42 am IST, 'gopala krishnan' via > Thatha_Patty <thatha_patty@googlegroups.com> wrote: > > > *CULTURAL QA 10-2021-01* > > *Being a compilation there may be errors* > > *Q1 A refrigerator has a marked voltage of 200 V. What will > happen if the voltage supplied is 50 V?* > > *A1 Roger Fentiman Doing lighting for 50 years** December 5, > 2018* > > *Our supply network accidentally performed this experiment in our village > a few years ago - the supply was supposed to be 240 volts, but measured > around 60 volts for an hour or so.* > > *What happened was they had to replace a large number of refrigerators and > freezers. There was sufficient voltage to heat the motor coils, but not > enough to start the motors and dissipate the heat around the system, so > they burned out. Not all of them, but a sizeable fraction.* > > *Q2 Why, when it rains, is there always lightning?* > > *A2 2 Answers Swapan Saha , former Sr Dy. General** Manger at > Public Sector (1981-2019) Answered 1h ago* > > *Need not be. When density of electron increases in the cloud and do not > hold , try to come to the earth surface for neutralize.* > > *2ND ANSWER -Ritwik Sunny , former Customer Support** Executive at Ashok > Leyland Answered 1h ago* > > *Lightning begins as static charges in a rain cloud. These electrical > fields become incredibly strong, with the atmosphere acting as an insulator > between them in the cloud. When the strength of the charge overpowers the > insulating properties of the atmosphere, Lightning happens.* > > *Q3 Should Bengaluru -Mysore become twin cities making the > world's largest city in terms of area?* > > *A3 Titus D'silva Lives in Bengaluru, Karnataka,** India Sun* > > *Bangalore and Mysore cannot be twin cities. They are too far apart.* > > *Twin cities are cities which are very closely located and which expand > and eventually merge into the same city. Examples of such cities are Hubli > and Dharwad in Karnataka and Pune and Pimpri-Chinchwad in Maharashtra. They > were both sperate cities and still retain seperate status yet have > functionaly become part of a single city.* > > *What Karnataka needs is another two Bangalore like cities in South > Karnataka. In North Karnataka, I am not sure whether it will give same > dividends as compared to South to put large amounts infrastructure over > there. A lot of money has already been invested up North. South is closer > to the centres of industrialision of Karnataka which is Mysore, Dakshin > Kannada and Bangalore. * > > *A string of five cities should be built: Mangalore - NewCity1 - Mysore - > NewCity2 - Bangalore. Good quality roads and railway lines should be built > connecting these cities.* > > *Mangalore to Bangalore chain of cities.* > > *Finally, a Mangalore to Bangalore to Chennai chain of infrastructure > should be built.* > > *Some people are alleging that Mangalore and Tulu Nadu region has been > ignored in Karnataka. It would be good to build strong economic ties to > allay such allegations. Right now large number of people from North > Karnataka and Mangalore migrate to Bangalore and this leads to > overcrowding, water scarcity and croping up of slums. Even spread of > urbanisation in South Karnataka is what is needed not crowding everything > in Bangalore.* > > *Q4 How is it possible that Brazil, a country that is one of > the largest food producers in the world, has ten percent of its population > going hungry?* > > *A4 Victoria Tai Lives in Los AngelesSeptember** 22* > > *Fertile productive land by no means indicates that people get to eat.* > > *I lived with a young Brazilian couple who had vast tracts of farmland > outside of Maringá. Like the U.S., there can be more subtropical fruits > than one can pick, and yet there has to be labor performed.* > > *This is me, having to climb ladders with a sack to pick our sweet > oranges. And even after doing as much as I can, there will still be more > hanging on the trees.* > > *(After this whole carton, which is several hundred pounds of fruit… I am > physically tired and done.)* > > *So then, this needs to be taken out of the scorching heat and put in some > sort of refrigerated storage or quickly distributed because oranges piled > up on each other will grow mold or draw ants… especially if one gets > crushed and the sugary juices get other oranges sticky.* > > *And if nobody does that with a truck or forklift within a few days, > sorry, the crop is wasted and brought to compost.* > > *People living in favelas or our inner cities are problematic because they > represent a transportation cost, but they don’t add to the food chain. If > they came to farms and performed some of the work, they would never go > hungry. But they don’t, because it costs *them* something to get their > human bodies from Point A to Point B, just like it would cost someone > something to bring food stuffs to them. Moreover, people who live in > dangerous areas rife with crime represent added risk.* > > *Think of all the UN food that cannot get into Tigray region of Ethiopia. > The mass starvation is not for lack of food, but for manmade conflict and > people either deliberately punishing other people or not bothered enough to > take sustenance over.* > > *So it rots and goes to waste.* > > *Q5 What disappointed you today?* > > *A5 Kanthaswamy BalasubramaniamLawyer Mon* > > *I found out to my great disappointment that Shri Gopalkrishna Viswanath , > legendary Quora user has blocked me.* > > *For days i found i wasn’t able to comment on his posts and wondered why?* > > *Today i learnt that happens when someone blocks you.* > > *This surprised me because even in May 2021, Mr Viswanath had wished me > best of luck for my vaccinations* > > *I also found out that Shri Prasanna Bhalerao , A quoran i admire for his > personal finance advise also muted me as per a quoran who told me this in > the comments. Reason - Posts against India* > > *So i guess - writing constantly against India is causing and pissing off > many people on Quora or writing pro china all the time or maybe GV sir was > offended about Neeraj Chopra.* > > *Fact is i never intend to write against India but things are not going > right for us in my opinion which is why i point them out.* > > *If i have to write positively about India - I only have to get questions > on Neeraj Chopra, ISRO, Paytm, Gen Narvane, Gadkari, SBI and Cricket - > everything else i feel is headed downwind.* > > *Likewise i never intend to praise China except to jealously hope that we > can one day do the same.* > > *I cannot change my style but to the other eminent quorans like Nagaraj > Sir, Ambrose, Bhuvana Mdm, Samantha etc - If some posts anger or offend you > - pls make it clear in the comments so i can moderate the language and tone > as far as possible.* > > *Q6 Why do current account balances get paid zero interest? Is > it because these balances are volatile and unstable?* > > *A6 Kanthaswamy Balasubramaniam Lawyer Wed* > > *No no-Because its a quid pro quo with the businessmen.* > > *Unlimited deposits and withdrawals are granted by the bank plus ease of > liquidity (Big cash deposits - no issues, Big cash withdrawals - Lesser > questions)* > > *Plus based on Current accounts, Overdraft is provided to many businessmen* > > *In lieu of these advantages businessmen allow the bank to lend this money > with 100% spread gain (0% interest to customer)* > > *Q7 Can an electrical engineer help in the construction of road > Yes/No? If yes, how?* > > *A7 2 Answers Stephen Meeks, I have over 67 years experience in > hundreds of categories. Answered 44m ago* > > *Yes, electrical engineers are trained in university in all of the basic > engineering skills. They are similar to doctors of medicine in this way. > They learn the basics and specialize in electrical as they progress. They > know basic design, drawing, planning, and blueprint making. They have a > better than usual understanding of the mathematics disciplines.* > > *2ND ANSWER- Gopala Krishnan, former Assistant** General Manager > 1996-2004 at Department of Telecom (1966-2004)* > > *Answered just now* > > *Yes. In the first year of engineering all types of engineering are taught > to students. 2nd year only specified subject is selected.* > > *During my telecommunication engineering in the first phase we were taught > basic , electrical, mechanical and civil engineering were taught. Small > building extension, electrical works there etc. had to be carried out by > local engineering supervisor. In my native I constructed a home. All > electrical w.orks were planned by me and executed by two electrical > knowledge persons.* > > *Q8 What happened to the popular child artists of yesteryear > Tamil cinema like Master Sridhar, Prabhakar, Sekar, Manohar, Suresh, Pakoda > Khader and Haja Sheriff?* > > *A8 Kanthaswamy Balasubramaniam Lawyer Updated 3h ago* > > *Haja Sharif - He owns Sharif Tour Organizers in Koyambedu where he > organizes tours to Haj and also books tickets for Stars to fly to Dubai or > US etc for functions and performances.* > > *Pakoda Khader-Sadly he passed away in 1997–1998. Prior to this he was a > real estate agent who worked with Singamuthu and sold plots to many actors > like Arjun Sarja and Mohnlal in Chennai.* > > *Sekar-He owns his own dance troupe and travels to USA regularly. He also > choreographs songs. He owns petrol bunk near Gachibowli* > > *Prabhakar-Prabhakar worked in Doordarshan Tamil Dramas until the middle > 1980s. He worked with Nadigar Sangam was a paid administrator until the > 2010s. Now hes disappeared.According to some commenters he owns a Xerox > Shop in Chennai* > > *Master Sreedhar-Sadly he is deceased.e had property left to him and their > sale made him quite wealthy. He sold a plot to Sarat Kumar* > > *Q9 Is it harmful to swans to feed them seeded bread?* > > *A9 Ken Saladin Textbook author and professor emeritus > September 15* > > *Ducks and swans (and other wildlife) should not be fed bread at all. They > love it and they’ll gobble it up, but it’s unhealthy for them, and filling > up on bread dulls their appetite for what they should be eating. Feeding > waterfowl bread is like giving your children a big bag of candy in place of > a balanced dinner.* > > *Q10 What type of electricity is supplied to the home?* > > *A10 Venkateswara Swamy Swarna, former Scientist, Metallurgist, > Quality / NDT Manager at** Department of Atomic Energy, India (1967-2008 > )Answered 2h ago* > > *It is 230V, 50Hz AC in India. The voltage and frequency may be different > in the place that you live.* > > *Most of the supply is AC only. If you are getting DC supply to your > house, that is an exception.* > > *2ND ANSWER- Gopala Krishnan, former Assistant** General Manager > 1996-2004 at Department of Telecom (1966-2004)Answered just now* > > *Now a days having more electric equipmemnts like borewell motor, Air > condition units. three phase supply 440v is supplied.Each phase will carry > 230V.* > > *Three-phase power provides three alternating currents, with three > separate electric services. Each leg of alternating current reaches a > maximum voltage, only separated by 1/3 of the time in a full cycle. In > other words, the power output of a three-phase power remains to be > constant, and it never drops into zero.20-May-2020* > > *Q11 Why, when it rains, is there always lightning?* > > *A11 2 Answers Swapan Saha, former Sr Dy.** General Manger at > Public Sector (1981-2019)Answered 2h ago* > > *Need not be. When density of electron increases in the cloud and do not > hold , try to come to the earth surface for neutralize.* > > *Ritwik Sunny, former Customer Support Executive at Ashok LeylandAnswered > 2h ago* > > *Lightning begins as static charges in a rain cloud.These electrical > fields become incredibly strong, with the atmosphere acting as an insulator > between them in the cloud. When the strength of the charge overpowers the > insulating properties of the atmosphere, Lightning happens.* > > *hree-phase electric power is a common type of alternating current used in > electricity generation, transmission, and distribution. It is a type of > polyphase system employing 3 wires and is the most common method used by > electrical grids worldwide to transfer power. Wikipedia* > > *Q12 What is an example of the best communicator?* > > *A12 Gopala Krishnan, former Retired Assistant** General Manager > 1996-2004 at Department of Telecom (1966-2004) Answered 23h ago* > > *Fluent talk in simple language in short sentences* > > *All the above QA are based on Quora digest on 30-09- 2021. Quora answers > need not be 100% correct answers * > > *Compiled and posted by R. Gopala krishnan on 01- 10-2021* > > > > -- > You received this message because you are subscribed to the Google Groups > "Thatha_Patty" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to thatha_patty+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/thatha_patty/1052559670.625634.1633046733296%40mail.yahoo.com > <https://groups.google.com/d/msgid/thatha_patty/1052559670.625634.1633046733296%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > > -- > You received this message because you are subscribed to the Google Groups > "iyer123" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to iyer123+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/iyer123/1107334752.23755.1633120625730%40mail.yahoo.com > <https://groups.google.com/d/msgid/iyer123/1107334752.23755.1633120625730%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Thatha_Patty" group. 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