Pranam 1 Fuse is easier to lay an if blown can be replaced; economically viable; but as a marketer and producers, I need fast money; so I change the old device with built in fuse with the renewable connecting concept; those elements were in existence ,even when the fuse types boards were in vogue; but they were considered advanced and costlier and were used only in valuable articles of usage. When a few top brass who control the markets, found by adding this with 20 rupees more cost (say) they can blindly sell in the market for Rs 200 plus. Also there was enough profit to part with the retailers to induce them to sell that alone. That is how one entered that arena ,forgetting the fuse. After all fuse is a concept of disconnection of the electrical energy and overloading 2 Who said Bangalore is cooler?; it has been hotter than Madras since the 1990s. Climate not only depends on the geographical status, but also our contribution to nature. Once there was a refined population living scatteredly and using nature in good stead. Now any Tom Dick and Harry can go there and reside; software made the living air conditioned and electrified, where cool particles turned hotter day by day increasing the atom levels. Tjhe Industries created the vehicles and all the 5 roads junctions were cluttered with the fuel CO. More atoms getting heated up. And pubs and drinks on the roads made it the nail biter. So Bengaluru became chittoor. KR IRS Pune is better in spite of S/w companies. 3 Eating together does matter and it does not matter where?; and nowadays ladies eat only on the beds of their bedroom watching shows. 4 Hurray speaking like DMK and Stalin?. Who migrated to North India first and even today is seen speaking Hindi?; nmigrated from Kerala and south Tamilnadu?; seen in Mumbai , Delhi Punjab and even Orissa and w Bengal?. In the past recent years, we see the Biharis and Rajasthanis moving in that too in the labor side of the construction and Hotel Industry. The cause of new labor is dravida and the communists principles of labor laws enforced for cash(!); and even after the right executions by the Bosses, the laborers speak terms of hours and loads because they are as equal to or more than the Birlas and Tatas in life; only when covid strikes, they think they are poor. So permanent residents were nor preferred by the south Industries, but again a marketer thought the difficulty, on seeing the shortage of agri labourers; so started the migrations on contract as once Biharis hired for mines from all over; the contract labor lump sum terms suited the marketers and the hirers who need not adhere to labor laws; this was in vogue in the tea estates; many migrated to Sri Lanka who calls themselves today as Tamil; many west Indies went to USA; so again the marketing proved correct; hence a wrong question framed above. Nomadic nature is in our blood. 5 It is the conditioned air wrt the atmosphere outside; if you switch onAC in Darjeeling in the winter you might be frozen too. 6 Saudi and UAE and USA are all nations with wealth to hire servants and live happily thereafter. 7 Why named Rajadhani?. Answer is there. 8 Too many connections in the same-board is a loose ended question; everything in electricity is concerned with the loads. And the loads depends on the volts and Resistance. By plugging too many nothing will go wrong. But if one were to use at the same time, then what is the load that the board takes and whether the board is made to stand up the inflow voltage and the resistance; or else we go to the first question fuse; or else we go to fire dept. 9 Most beautiful temple and yet Rajasthan?. beauty is in the architecture; and the eyes that can know and understand. Our old villages were beautiful once; so many temples and cave temples built are all beautiful. Jaipur Hawai Mahal one may not be in the south; Brihadeeswara temple may not be in the north; and today Iskcon and Birla mandirs all over the earth are so beautiful. If I could lay my hand on my album I shall send USA modern temple photos. Is there anything beyond the Meenakshi and Kanyakumari devi idols' beauty?. Beauty is in the eyes of the beholders. KR IRS 19921 .
On Sun, 19 Sept 2021 at 08:18, 'gopala krishnan' via Thatha_Patty < [email protected]> wrote: > > > > *CULTURAL QA 09-2021-19* > > *Being compilation there may be errors* > > *Q1 Why do circuit breakers respond quicker than fuses?* > > *A1 Ron Davis Studied electronics as part of a Ph. D. in > physics. February 26* > > *Before you ask “why”, ask “whether”.* > > *Both fuses and circuit breakers come in “fast-blow” and “slow-blow”, or > “fast-trip” and “slow-trip” types. There are of course also more specific, > numerical descriptions, in terms of specific over currents, and > corresponding delay times, that the fuse or breaker will wait before > tripping in response thereto.* > > *Most circuits require some delay in response to an over current. > Incandescent bulbs, for example, have about a tenth of the resistance when > cold that they have in steady operation, so on start up draw about ten > times their steady current, typically for half a cycle of an AC supply. * > > *Electric motors also draw higher current while coming up to speed from a > standing start than they do in steady operation, and the excess current may > be drawn for several seconds.* > > *Indeed, most appliances draw a higher current during startup than during > steady operation, so their supply circuits would be useless if they did not > tolerate the brief over currents that occur during start up.* > > *A seeming alternative might be that a circuit were designed that could > carry steadily a current that occurs only during start up. However, it > would be wastefully overdesigned. Instead, a well designed circuit can pass > brief over currents, even though they would be in danger if those currents > persisted. This ability follows from the heat capacities of the conductors > and junction boxes, and from physical separation between the conductors, in > which the heat is created, and nearby, temperature-sensitive materials, > such as wood framing.* > > *Also, typical appliances, even though they are of course able to > withstand their own high start up currents, need to be protected against > the possibility that the high start up currents persist too long. Many > appliances have built-in circuit breakers for this purpose. Others rely on > standardized supply circuits, which must therefore feed such an appliance > through a dedicated branch circuit.* > > *Those are the motivations for varying rapidity of response to brief over > currents, but a related question is how fuses and circuit breakers are made > to have the appropriate rapidity of response.* > > *Fuses and typical circuit breakers work by having the current pass > through a conductor inside, which has some resistance, so that the current > generates heat in the conductor, at a rate that is greater as the current > is greater. The resistance is of course small, compared with the impedance > of the load, so that little power is consumed by the element.* > > *The resisting element may be fine but short, or longer but fatter, to > have the same resistance. With the same resistance, the rate of generation > of heat will be the same. However, with a longer, fatter resistor, the > amount of material to be heated is greater. Thus, a finer resistor makes > for fast blow, and a fatter resistor makes for slow blow.* > > *In a fuse, the mechanism that breaks the circuit is that the resisting > element melts, and then surface tension draws the material away from the > middle.* > > *In most circuit breakers, the resistor consists of sheets of two > different metals, bonded together face-to-face. The metals have different > coefficients of expansion in response to heating, so that the unstressed > curvature of the metal changes. The metal is configured under stress so > that, when at ambient temperature, it is stable in two different shapes, > corresponding to off and on. When hot, the metal is stable only in the off > position, so it makes an abrupt transition thereto when its temperature is > at the tripping point.* > > *Of course, there are also more sophisticated circuit breakers, which > measure the current electronically, and perform analog or digital > calculations of its recent history to decide whether to break the circuit, > which they then do by electromechanical means. These range up to mainframe > computers that regulate large distribution networks on the basis of > readings tele metered from locations throughout the network, and send > on-off signals to correspondingly distant switches. > <https://www.quora.com/Why-does-Bengaluru-have-such-a-nice-climate-whereas-in-Chennai-it-is-hot-humid-when-both-are-at-the-same-latitude-and-300km-apart>* > > *Q2 Why does Bengaluru have such a nice climate whereas in > Chennai it is hot/humid when both are at the same latitude and 300km apart? > <https://www.quora.com/Why-does-Bengaluru-have-such-a-nice-climate-whereas-in-Chennai-it-is-hot-humid-when-both-are-at-the-same-latitude-and-300km-apart>* > > * <https://www.quora.com/profile/Subramaniam-Duraisamy-1>* > > *A2 Subramaniam Duraisamy > <https://www.quora.com/profile/Subramaniam-Duraisamy-1>Lives in Chennai, > Tamil Nadu, India Tue > <https://www.quora.com/Why-does-Bengaluru-have-such-a-nice-climate-whereas-in-Chennai-it-is-hot-humid-when-both-are-at-the-same-latitude-and-300km-apart/answer/Subramaniam-Duraisamy-1>* > > Why does Bengaluru have such a nice climate whereas in Chennai it is hot... > > Subramaniam Duraisamy (சுப்பிரமணியம் துரைசாமி)'s answer: Bangalore is > located at midpoint between the east coast... > > <https://www.quora.com/Why-does-Bengaluru-have-such-a-nice-climate-whereas-in-Chennai-it-is-hot-humid-when-both-are-at-the-same-latitude-and-300km-apart/answer/Subramaniam-Duraisamy-1> > > > *Bangalore is located at midpoint between the east coast and west coast. > In the below map you can see the areal distance between Chennai and > Bangalore and then Bangalore and Mangalore.* > > *Being at the dead center it gets rains from both the Western arm and > Eastern arm of the monsoon * > > *Coupled with it is the altitude. Bangalore is located at an altitude of > 900 m above sea-level and thus its relative humidity is much lower than > Chennai which is a coastal city.* > > *Amongst the South Indian cities, Bangalore is the one amongst lowest RH > levels.All this makes Bangalore a cooler city than Chennai.* > > *Q3 Do you prefer to eat your dinner on a sofa with a coffee > table in front of you or would you rather sit at a dining table?* > > *A3 Kruti Naik Writer, Government Servant & former journalist > Tue* > > *Neither on sofa, nor on a dining table. I prefer eating my food sitting > cross legged on the floor.* > > *One of the reasons is also because I live in a rented place and I have > not yet spent money on buying a dining table for three reasons:* > > *Sitting on floor cross legged helps muscles in abdomen to secrete > digestive juices, and helps digesting the food quickly. It also improves > body posture. People who often complain about gastric and acidity issues > after having food should sit on floor for at least 10 minutes once they > finish their food.* > > *It makes the human in us more humble. I think sitting on floor > strengthens the spiritual side of us. It also kind of make us more > connected to our mother land.* > > *It saves me Money. Initially, when I shifted to this place, I did go look > for buying a dining table. The ones I liked were pretty much expensive > around 40k, I did not want to spend that much on a dining table.* > > *My note- In the present days, I use dining table because I feel > difficulty in getting up after taking food* > > *Q4 Why are there so many North Indians migrating/living in > the South but there hardly any or close to 0 South Indians in the North > India?* > > *A4 Dinesh Binjola Lives in Delhi NCR Updated August 4* > > *Well, it is obvious that you have never visited any place in the “North > India”.* > > > > *It is estimated that Delhi City itself has half a million Tamilians and > then you may add the people from other Southern States too. In all, it may > be over a few millions.* > > *Just see these few pictures from Delhi.These images might help to add to > your awareness.This is Uttara Swami Malai Mandir, Rama Krishna Puram, in > the heart of New Delhi.(PICTURES NOT ADDED)* > > *Note : There are many more such temples in Delhi which are managed by > South Indian societies. See photos of Sri Ram Temple, Lodhi Road, New > Delhi, in comment below.* > > *Once we lived in Janakpuri (New Delhi). A Tamil family was living on the > same floor. We used to visit Shree Rajrajeshwari Devi Temple with them > which was near our residence.* > > *This is a school in Delhi run by DTEA. There are 5 - 6 more such DTEA > schools in Delhi.* > > *You may read the names on the sign boards of the shops.* > > *See the name of this restaurant located in a market near Delhi > University.* > > *This is a saree showroom in New Delhi. The name is known to all South > Indians.* > > *This is Uttara Guruvayurappan Temple, Mayur Vihar, East Delhi.* > > *This is not “South Indian Food”. We prepare these items at home every now > and then.* > > *Thanks to the owners of all the nice images used here. PICTURES NOT ADDED* > > *My note- Similar is the case with Mumbai and Calcutta, Bhopal etc.* > > *Q5 Why won't your AC cool your home more than 20 degrees?* > > *Robert Pattison , I have lived and worked in several countries and read > widely .Answered 1h ago* > > *Your house is not insulated enough to prevent the flow of heat coming in.* > > *Q6 What are some interesting facts about Saudi Arabia?* > > *A6 Phillip Gabriel Alcantara MercadoStudied Cold War History > and South East Asian History. Updated January 12* > > *The world’s longest, and possibly most boring, straight road is in Saudi > Arabia!* > > *This is Highway 10. Located in Saudi Arabia. It is the world’s longest > straight road, measuring in at 250–256km in distance. According to Google > Maps, it will take between an hour and 57 minutes or two hours and four > minutes to travel down the straight road.* > > *Furthermore, it is probably one of the most boring roads out there as it > only cuts through desert, desert, and even more desert! Though if you like > deserts and sand dunes, maybe this road won’t be as boring for you.~Phillip > Mercado* > > *Footnotes* > > *[1] This Saudi highway is the world's longest straight road * > > *Q7 Why doesn’t Andhra Pradesh have a Rajadhani Express?* > > *A7 Mathi Selvakumar Arumugam An ardent rail fanSeptember 12* > > *After the original AP express was renamed as Telengana express, in 2015 a > new Andra pradesh AC express was introduced. Currently it runs with 13AC > coaches and 6 Sleeper coaches in addition between Vishakapatnam and New > Delhi.* > > *This train was intended for a dual purpose of replacing the old AP > express and serving as premium train.* > > *Q8 Why should you not plug in too many appliances in the > same outlet in a home?* > > *A8 3 Answers Ronald Forrester, Various Positions Natural Gas > Pipeline Industry (1984-present) Answered Tue* > > *The simple answer is you may overload the circuit, which if everything > goes as it should, will trip the breaker for that circuit. However, if > things go wrong, such as someone has modified the circuit incorrectly, it > could mean an electrical fire and or damage to whatever is plugged into > that circuit. Keep in mind any one circuit may have 5 outlets on it, and > the circuit is likely 15 or 20 amps. This means you must consider all > devices plugged into all outlets on that circuit. There are a lot of > variables, such as the age of the building and your geographical location, > but this should help.* > > *2nd answer- Shane Gieger , former Electrical Superintendent (2016-2020) > Answered September 13* > > *Due to over heating a device and causing a fire from the heat. Loose > connections are the leading factor for fire damage in my opinion. I have > seen wires completely burnt into in panels due to an installer failing to > torque lugs to specifications or due to maintenance not returning to the > panel and re tourqeing lugs after a proper amount of time of system coming > on line. * > > *Retorquing is nessary when new systems are brought on line as heat > effects everything in life the Eiffel Tower grows and srinks by feet yearly > due to heat. Wire also grows or shrinks depending on temperature and > electrical devices and wiring heats up upon the usage of power or amps more > amps more heat this may require adjustments be made in the system to allow > for lesser restance ie wire size dependant upon ambient tempture due to > location upon the earth. Or pipe additions such as expansion joints to > prevent bowing of wire paths and to reduce the path from separating at > connections or of pushing at these connections as well I have seen pvc ran > with a laser stright after install and clamped per NEC and upon summer > coming look as though a child had installed it having a snake like > appearance to it due to the fact that expansion joints were not installed > well other than at deck separation points per NEC and due to movement in > the deck from hurricanes ie coastal areas. Heat can be an issue due loose > old connections at outlets from ussuage over time having caused separation > at the blades of the outlets these loose connections can cause heat to > build and other factors added to the situation thus causing a continually > growing determination of the system and parts and devices use within the > system. If a busing or humming sound is heard please always call a > professional as a humming or buzzing is a sure sign of aoose connection the > professional should use a thermal imager in his anlaises of the system if > the sound is not found a call for another opinion as all servicemen are not > of the same caliper and your family's safety is your concern and this > buzzing or humming could very well lead to a fire* > > *3rd answer-Gopala Krishnan , former Assistant General Manager 1996-2004 > at Department of Telecom (1966-2004) Answered just now* > > *In India we use extension board for 5 amps/15 amps socket. We set a limit > to ensure not mere than five amps/15amps are drawn at a time from the > extension board. * > > *In my room LCD TV 37 inches with setup box, my laptop and one more > equipment are connected to a 15 amps box. Some times electrical iron is > connected after removing Lapop* > > *Q9 Which is the most beautiful temple in India?* > > *A9 Ashwin Iyer have interest in Indian history Tue* > > *India is a wonderful place for anyone who loves architecture. Indian > temples come in a lot of variety - the styles vary from place to place. We > have the so-called “Dravidian” architecture which includes temples of TN, > Karnataka and Andhra Pradesh, the unique North Indian style of temples, > simple and elegant Kerala temples and much more.* > > *It would be a grave injustice to choose one temple in India and call it > the most beautiful. So what I’ll be giving is just one temple, which looks > awesome, not the “most beautiful”.* > > *As a South Indian myself, of course I would love South Indian > architecture. But since the answers are full of them and South Indian > temples are in no way underrated, can we go on a trip to Rajasthan?* > > *Kiradu (किराड़ू)* > > *It looks absolutely stunning, right? The Kiradu temples are a group of > temples in present-day Rajasthan (in the town of Kiradu, a few miles from > Barmer). These temples are in ruins now but still they look so beautiful, > just imagine how they would have been at that time!* > > *The temple was built in the 11th-12th centuries by the Solanki kings of > Rajasthan. We have 5 temples as of now in Kiradu.* > > *Some inscriptions too survive, but I am not able to get the contents of > the inscriptions on the internet. Wikipedia does say it mentions repairs > done after attempts of destruction by the Turks (Ghurid invasion headed by > Muhammad of Ghor), but I couldn’t get much. If anyone knows the contents of > the inscriptions, kindly comment below.* > > *Kiradu was originally known as either Kiratakupa or Kiratakipa.Just see > the beauty and the intricacy in the sculptures of the pillars!* > > *The beauty is unparalleled.There is a story that if one goes alone after > sunset, he/she will turn into stone. Unfortunately, most pieces of internet > available on the temple focus on the “horror” (and superstition) part more > than the architecture, inscriptions or history. I guess people love such > silly things more :I would really love to go to this place!* > > *All the above QA are based on Quora digest to me on 18-09-2021. Quora > answers need not be 100% correct answers * > > *Compiler- R. Gopala Krishnan, 77 dated 19-09-2021 * > > -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/thatha_patty/1757555844.1100934.1632019714429%40mail.yahoo.com > <https://groups.google.com/d/msgid/thatha_patty/1757555844.1100934.1632019714429%40mail.yahoo.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/thatha_patty/CAL5XZop7LBr1XsGPkXFGG4uV1vv1_jrt1UnEiWQMbcwrqPx_hg%40mail.gmail.com.
