CULTURAL QA 06-2023-27 Q1 Will the kitchen fridge make the housecold?
A1 Gopala Krishnan,Former AssistantGeneral Manager 1996-2004 at Department of Telecom (1966–2004)Just now How a fridge canmake the house cold? Ifit is switched ON, then only it will start cooling inside. Normallykitchen fridge door is kept closed and opened only to take things for a minuteand then again closed. This momentary action cannot cool even tovery small area nearby the Fridge. Then only kitchenand it is not known how a fridge can cool a house. It appears as aquestion asked for asking a question. Q2 Why most planes stand on the runway fora while, before take- off? A2 Vishnu Ravi, Aerospace Engineer |Aviation Enthusiast & Content Creator Mon Before anexhilarating takeoff, airplanes undergo a series of crucial procedures on therunway. Allow me to unveil the compelling reasons behind these necessarydelays: Harnessing Lift: To ensure a safe ascent, airplanesmust achieve a specific velocity. The force of lift must surpass the weight ofthe aircraft, paving the way for a successful departure into the skies. Meticulous Taxiing: Before take-off, aircraft carefullynavigate the taxiways, following the guidance of the distinct yellow lines. This meticulous processguarantees avoidance of any potential collisions with nearby buildings,vehicles, or other aircraft. Speed restrictions and controlled turnsensure optimal safety and prevent tire skids. Engine Vigilance: Preparing for take-off involvesconducting thorough engine checks, especially for piston engines. Revving theengines at high power helps identify and address any engine-related issues.Although this process may generate significant noise, it guarantees a smoothflight. Weight and Balance Precision: Achieving the idealweight and balance distribution is critical for a successful take-off. Factorssuch as runway length, surface conditions, slope, surface wind, and thepresence of obstacles must be carefully evaluated and adjusted before embarkingon the journey. Navigating Airport Traffic Patterns: Each airportadheres to unique traffic patterns, dictated by runway usage, wind conditions,and potential obstructions. These factors, alongside others, shape the precisenature of aircraft movement within the airport vicinity. Efficient Runway Clearance: Once the aircrafttouches down and decelerates, the primary objective is to promptly vacate therunway. Aviation regulations restrict the presence of more thanone aircraft on an active runway, barring exceptional circumstances. Inbustling commercial airports, where numerous operations occur every hour, anydelay, no matter how brief, can exacerbate congestion. Hence, swift runwayclearance is imperative to maintain smooth operations and minimizeinterruptions. By understandingthe intricacies and significance of these procedures, we ensure optimalefficiency, safety, and seamless air travel experiences. Q3 Why does the alarm work when the phoneis switched off? A3 Mcleodproducts,Business Consultant |Digital Marketing Services | IT Guru22h The alarm featureon a phone can be a useful tool to help you wake up on time. However, many people wonder why thealarm still works when the phone is switched off. The answer tothis question lies in the way that the alarm feature is designed and how itinteracts with the phone's hardware and software. When you set analarm on your phone, the phone's clock app creates a scheduled task that isprogrammed to trigger the alarm at the designated time. This task is stored inthe phone's memory, which is separate from the phone's operating system andother apps. Even if you switch off the phone, the task remains in memory, readyto trigger the alarm at the designated time. When the alarm istriggered, it sends a signal to the phone's hardware components, such as thespeaker or vibration motor, to produce the alarm sound or vibration. The alarm function is designed to operate independently of the phone'sother functions, such as making or receiving calls or accessing the internet.This means that you can use the alarm even if your phone is in airplane mode orif you have turned off other features like Wi-Fi or Bluetooth. One of the reasonswhy the alarm function works even when the phone is switched off is that it is designed to be a low-power feature. When you switchoff your phone, it does not completely shut down but instead enters a low-powerstate. This state allows the phone to continue to perform basicfunctions, such as running the clock and maintaining the scheduled tasks inmemory. Because the alarm function is a simple and low-power feature, it cancontinue to operate even when the phone is in this low-power state. Another reason whythe alarm function works when the phone is switched off is that it is abuilt-in feature of the phone's hardware and software. The alarmfunction is part of the phone's clock app, which is a core system app that isinstalled on the phone's firmware. This means that the alarm function isnot dependent on other apps or services that may be running on the phone. Aslong as the phone's clock app is working correctly, the alarm function willcontinue to operate, even if other apps or services are not running. In conclusion,the alarm function on a phone is designed to operate independently of thephone's other functions and to use minimal power. When youset an alarm on your phone, the task is stored in the phone's memory and isprogrammed to trigger the alarm at the designated time, even if the phone isswitched off. The alarm function is a built-in feature of the phone's hardwareand software, which means that it is not dependent on other apps or servicesthat may be running on the phone. As a result, you can rely on the alarmfunction to wake you up on time, even if your phone is switched off or in alow-power state. Q4 Over at my fridge, it’s written that"do not keep voltage stabilizer" over the fridge, but why? A4 Gopala Krishnan, Former AssistantGeneral Manager 1996-2004 at Department of Telecom (1966–2004) Just now The particularfridge may be designed for more heat dissipation through the top vents. Keepinga stabilizer may some times close thevents. 90% cases thestabilizer is kept over the fridge in a such a manner that the ventholes are not covered.Many fridge companies state, there is stabilizer inside the fridge andexternal stabilizer is not necessary. Still we provide for additionalprotection during lightening etc. Q5 Where are air curtain machines commonlyused? A5 Gopala Krishnan, Former AssistantGeneral Manager 1996-2004 at Department of Telecom (1966–2004) Just now Air curtainmachines are commonly deployed in front of marriage hall, big jewelery shopsetc. The inside is air conditioned and providing air curtain cool air will notgo outside. Air curtain has 70% efficiency. If affordable it can be providedin homes where internal stair case is provided from the hall and hall isprovided with air conditioner All the above QA are from Quora website on 28-06- 2023. Quora answers need not be 100% correct answers . Compiled andposted by R. Gopala krishnan, on 28-06-2023 -- 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/939627948.3933221.1687919024667%40mail.yahoo.com.
