CULTURAL QA 05-2023-31 Q1 What are some psychological facts that people don't know?
A1 Krishna Kamat,1h People whooversleep tend to crave more sleep. Closing your eyes helps you remember things. Women are better atdistinguishing colors, while men excel at tracking fast-moving objects anddiscerning detail from a distance. The cellsin your body react to everything your mind says. So negativity brings down yourimmune system and you feel sick. People between theages of 18 and 33 are the most stressed in the world. After the age of 33,stress levels tend to reduce. 90% ofpeople will fake laugh when they don't understand what someone said to them. Psychology claimsthat if two past lovers can remain just friends, it's either they are still inlove or never were. Q2 How does Taiwan make so many integrated circuits (chips)? A2 Info Sage, Former InsightInvestigator (2018–2022)May 25 Taiwan's success inproducing a significant number of integrated circuits can be attributed toseveral key factors. Here are somereasons behind Taiwan's strong presence in the IC industry: 1. Semiconductor Industry Infrastructure: Taiwan hasdeveloped a robust semiconductor industry infrastructure over the years. It has established semiconductorfabrication plants, known as fabs, which are equipped with advancedmanufacturing technologies and facilities. Companies like TSMC(Taiwan Semiconductor Manufacturing Company), UMC (United MicroelectronicsCorporation), and MediaTek have made substantial investments in their fabs, enabling efficient production ofintegrated circuits. 2. Government Support and Policies: The Taiwanese government has played acrucial role in fostering the growth of the semiconductor industry.It has implemented policies and initiatives to encourage investment, researchand development, and talent development in the field. Supportive policies, taxincentives, and strategic partnerships have contributed to the success of thesemiconductor industry in Taiwan. 3. Technological Expertise: Taiwan has a strong pool of technicaltalent, including engineers and researchers with expertise in semiconductortechnology. Universitiesand research institutions in Taiwan have focused on nurturing skilledprofessionals in the field of integrated circuit design, manufacturing, andtesting. This talent poolhas been instrumental in driving innovation and advancements in IC production. 4. Foundry Business Model: Taiwan's IC industry hasthrived on the foundry business model, where companies like TSMC and UMCspecialize in manufacturing ICs for other semiconductor design companies.Foundries offer manufacturing services, enabling companies worldwide tooutsource their IC production. This model has attracted a global clientele,contributing to Taiwan's prominence in the IC industry. 5. Collaboration and Ecosystem: Taiwanhas fostered a collaborative ecosystem within the semiconductor industry. Closecollaboration between companies, research institutions, and government agencieshas facilitated knowledgesharing, research advancements,and technology transfer. This collaborativeenvironment has accelerated the pace of innovation and contributed to Taiwan'scompetitiveness in the global IC market. 6. Strong Supply Chain: Taiwan has built a strongand efficient semiconductor supply chain, encompassing variousstages of IC production, from design to packaging and testing. This supplychain provides companies with the necessary resources and support to bringtheir IC designs to market quickly and efficiently. 7. Focus on Advanced Technology Nodes:Taiwanese IC manufacturers have focused on developing and producing ICsusing advanced technology nodes. By investing in state-of-the-artequipment and manufacturing processes, Taiwan has positioned itself at theforefront of semiconductor technology. This focus on advanced nodes has allowedTaiwanese companies to meet the demands of high-performance computing, mobiledevices, and emerging technologies. Taiwan's success inIC manufacturing is the result of a multi-faceted approach involving variousstakeholders, including industry players, government agencies, and academicinstitutions. Continuous investment in research and development, talentdevelopment, and infrastructure has contributed to Taiwan's position as aleader in the global IC industry. Q3 Why does drinking less water cause yellow urine? A3 KHAN SIR, Studied Medicine andHealthcare & Medical Conditions and Diseases (Graduated 2014)6m Sue to less waterintake its cause to Dehydration to body and low fluid volume inbody and low water to kideny for filtration or Excretory functioning so lowwater in Urine cause Urine color yellow due to more amonia and nitogen products 2ND ANSWER-Suvarna Rani,Credentials andHighlights at Making Money Online (2023–present)4m When you have notdrank enough fluids your kidneys try to save as much water as theycan and cause your urine to be darker in colour (more concentrated). Dark yellow urineis a sign that you are dehydrated and that you must drink more fluids toprevent dehydration. Q3 What is the common cause of low urine output even whendrinking lots of water like 3 liters? A3 Venkateswara Swamy Swarna, FormerScientist, Metallurgist, Quality / NDT Manager at Department of Atomic Energy,India (1967–2008)Sun Excessive sweating. If sweating wasnormal and if the urine output reduced, there would be other tangible effectslike the swelling of the urinary bladder and thus a feeling of fullness andpain…that would need a visit to ER. Q4 Why does the volume and of urine change after drinking alarge amount of water? A4 HEALTH WELLNESS LAB, New LeadingBrand of India (Medical Lab)1y Our hypothesis wasthat increasing water intake would reduce urothelial cell exposure to mutagensin urine. For starters, increasing water intake causes an increase inurine output. This means that urine is diluted, which means that toxicsubstances are less concentrated. Q5 How often should your residential septic tank be pumped? A5 Gopala Krishnan,Former AssistantGeneral Manager 1996-2004 at Department of Telecom (1966–2004)Just now The cleaning ofseptic tank depends on many factors. One is the numberof persons using the toilets in the family and water flushed out. Second is size ofseptic tank. Third is whetherkitchen vessels cleaning water is also connected to septic tank. I am writingfrom Chennai, India. In many flats waste line from kitchen cleaning alsoconnected to septic tank line because of the difficulty of keeping separatesoak pit and cleaning it. Generally if few persons are using wash rooms, separatesoak pit is there for kitchen line, and septic tank is of normal size , once in 5 years the tank may be pumped irrespective of it’s filling fullor partial. Q6 Is it good to eat unripe papaya? A6 Weights Loss Diet, Health Director |Loving Father | Business Director May 16 Unripe papaya, also known as green papaya, is a popularingredient in many cuisines, especially in Southeast Asia.It is used in salads, curries, stews, and other dishes. However, there is somedebate surrounding whether or not it is safe to eat unripe papaya. The main concernwith unripe papaya is that it contains high levels of latex,which can be harmful to some people, particularly those who are allergic tolatex. The latex in unripe papaya can cause an allergic reaction, which canrange from mild to severe. Symptoms may include itching, swelling, hives, difficulty breathing,and anaphylaxis in extreme cases. Therefore, people who are allergic to latexshould avoid eating unripe papaya. Apart from the riskof allergic reactions, unripe papaya also contains enzymes called papain andchymopapain, which are known to aid digestion and have anti-inflammatoryproperties. However, when consumed in large amounts, these enzymes can haveadverse effects on the body. For example, they can cause stomach upset,diarrhea, and even lead to gastrointestinal bleeding in extreme cases. Pregnant women are also advised to avoid eating unripe papaya, as it cantrigger uterine contractions and lead to miscarriage. On the other hand,ripe papaya is a rich source of nutrients such as vitamin C, vitamin A, folate,potassium, and fiber. It is also low in calories and high in antioxidants,making it a healthy addition to any diet. Ripe papaya is safe to eatfor most people, including pregnant women, as it does not contain high levelsof latex or enzymes that can cause adverse effects. In conclusion, itis generally not recommended to eat unripe papaya, especially for people whoare allergic to latex or pregnant women. While unripe papaya may have somehealth benefits, the risks associated with eating it outweigh the benefits. Onthe other hand, ripe papaya is a nutritious and safe fruit to include in yourdiet. As with any food,it is important to consume papaya in moderation and consult with a healthcareprofessional if you have any concerns. Q7 How long is a 747 jet expected to last? How do you keeptrack of miles on large aircraft? What is considered high mileage on anairplane? A7 RI Shohag,10h Speaking of the 747specifically, it isexpected to last about 35,000 cycles and no less than 130/140 thousand hours,but it is not a question that has a simple answer. I will summarize it: the useful life of an airplane isnot measured in km travelled, but in flight hours. And in the case of airplaneswith a pressurized cabin, also during take off and landing cycles, since whenthe cabin is "inflated" and "deflated", the structure suffers (metalfatigue). Throughcalculations and statistics, it is known approximately how long each aircraftmodel lasts, and periodic reviews of the structures are made to detect cracks. When the cracks begin to appear, the plane is simply put out of service,or used to transport cargo for a few thousand more hours. In general, withnormal use and well maintained, the useful life of a commercial airplane isabout 30 years,dependingon the number of hours and cycles per year that it performs. Another separateissue is that complete revisions are very expensive, Some planes simply never crack majorcomponents, and with good maintenance keep flying for decades. For example, there are hundreds of Douglas DC-3 aircraft still flying, even thoughthey are at least 75 years old. Other long-lived planes are the C-130Hercules, the B-52 bomber and the old Russian bear, the Tupolev Tu-95, made inthe 50s/60s. Q8 Why would a ground wire have power? A8 Info Sage, Former InsightInvestigator (2018–2022)May 24 In an electricalsystem, a ground wire is typically connected to the earth or aground electrode for safety purposes. Itis designed to provide a low-resistance path for electrical current in theevent of a fault or malfunction. Under normalconditions, a ground wire should not have any power flowing through it. Itsprimary function is to provide a reference point for voltage potential and toredirect any fault current away from the electrical system and into the ground,thus minimizing the risk of electrical shock or damage. However, there arecertain situations where a ground wire may carry current or have voltagepresent. Here are a few possible reasons: 1. Ground Fault: If a fault occurs in the electricalsystem, such as ashort circuit or a ground fault, it can cause current to flow through theground wire. A ground fault occurs when an unintended path to groundis created, bypassing the normal circuit conductors. In such cases, the groundwire can carry current back to the source, which may result in a ground wirehaving power. 2. Induced Voltage: Sometimes, a ground wire may pick up strayvoltage or interference from nearby power lines, electromagnetic fields,or other sources. This induced voltage can cause a potential difference betweenthe ground wire and true earth ground, resulting in voltage being present onthe ground wire. 3. Improper Wiring: Faulty or incorrect wiring can lead tounexpected electrical behavior, including power on the ground wire.If the wiring is not properly installed or if there is a wiring error, it canresult in an abnormal flow of current through the ground wire. If you encounter asituation where a ground wire has power, it is essential to investigate andaddress the issue promptly. This may involve checking for faults, correctingwiring errors, or seekingassistance from a qualified electrician to ensure the safety and properfunctioning of the electrical system. Q9 How useful is a tablet? A9 Mcleodproducts, Business Consultant |Digital Marketing Services | IT Guru13h Tablets have become increasingly popular inrecent years, as they offer a range of benefits over traditional laptops anddesktop computers. Tablets are portable, lightweight, and versatile, makingthem ideal for a range of activities, from browsing the web to watching moviesand playing games. In this article, we will explore some of the ways in whichtablets can be useful. 1. Portability One of the mainbenefits of tablets is their portability. Tablets are lightweight and compact, making them easy tocarry around. This makes them ideal for people who need to work onthe go, such as students and business professionals. 2. Versatility Tablets areversatile devices that can be used for a range of activities. They can be usedfor browsing the web, checking email, editing documents, watching movies, playinggames, and more. Tablets can also be used in a variety of settings, from theoffice to the classroom to the home. 3. Easy to Use Tablets aregenerally easy to use, with intuitive touchscreens and simple interfaces. Thismakes them ideal for people who are not tech-savvy or who prefer a morestreamlined user experience. 4. Long Battery Life Tablets typically have long battery life,which means they can be used for extended periods of time without needing to becharged. This makes them ideal for long flights, road trips, or othersituations where access to power may be limited. 5. Cost-Effective Tablets aregenerally more cost-effective than laptops or desktop computers.While high-end tablets can be expensive, there are many affordable optionsavailable that offer similar functionality. 6. Entertainment Tablets are greatfor entertainment purposes. They can be used to watch movies, listen to music,play games, and read books. Many tablets also have built-in cameras, which canbe used to take photos and record videos. 7. Education Tablets areincreasingly being used in educational settings, as they offer a range ofbenefits over traditional textbooks and classroom materials. Tablets can beused to access educational content, take notes, complete assignments, andcollaborate with classmates. While tablets offer many benefits, they are not withouttheir limitations. For example,tablets may not be as powerful as laptops or desktop computers, which meansthey may not be suitable for certain tasks, such as video editing or gaming.Additionally, the lack of a physical keyboard may make it difficult to type forextended periods of time. In conclusion,tablets are useful devices that offer a range of benefits over traditionallaptops and desktop computers. They are portable, versatile, easy to use, andcost-effective, making them ideal for a range of activities, from entertainmentto education. While they may not be suitable for all tasks, tablets are a greatoption for people who need a lightweight, portable device for everyday use. My note- I find tablet covers comes with the tabletare not so perfect for safety while handling. Recently I found safety covers whichhold the tablet, and thick to protect the top glass, and best for safely carrying it. I purchased it for mytablet. Q10 What is something electrical engineers know that othersdon't? A10 Anubhav Prakash, Pursuing BS-MS DualDeg Physics IITM, AIR 1772 in JEE Adv'20May 5 All of us has beenseeing this icon in all our electric and electronic appliances, but do you knowwhere does this symbol come from? It ispretty simple. It is a combination of “I” and “O”. In electronics, people use“O”(zero) to denote an OFF state and “I”(one) to denote ON state of anyappliance. So a button/iconwith the power symbol indicates that the button can be used to change the stateof the appliance from on to off or vice versa. All the above QA are from Quora website on 30--05- 2023. Quora answers need not be 100% correct answers . Compiled andposted by R. Gopala krishnan, former ITS, on 31-05-2023 -- 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/363884448.3184015.1685501800586%40mail.yahoo.com.
