CULTURAL QA 06-2023-28

Q1         When should exterior doors openoutwards?

Gopala Krishnan, FormerAssistant General Manager 1996-2004 at Department of 
Telecom (1966–2004)Justnow

Normally doors inhomes are provided either to open inwards or to open to one 
side, if it is asingle plank door. When grill door is provided in addition, 
external doors aresurely made to open inwards.

External doors are provided to open outwards and then tosides in marriage 
halls, cinema halls, and in homes in sit out where space ismore  required.

Grill doors are provided for additional protection and theyare provided to open 
either side ways or outwards.

Q2         How do I decide which kitchen hood toinstall in my kitchen?

A2          Sparsh Chaudhary,4h

When selecting akitchen hood, it iscrucial to consider various factors. Assess 
your kitchen layout and availablespace. Also, consider your cooking habits, as 
this will determine the necessarypower and filtration requirements. 

Consider additional features like adjustable fan speeds,LED lighting, and 
auto-clean technology.

Q3         Are Airbus planes more technologicallyadvanced than Boeing?

A3          Rebecca Williams, Experience inAviation2h

Both Airbus and Boeing are major players in thecommercial aviation industry, 
and they bothinvest heavily in research and development. As a result, both 
companies produce aircraft that aretechnologically advanced.

One of the maindifferences between Airbus and Boeing is their philosophy of 
flight control. Airbus uses a fly-by-wire system,which means that the pilot’s 
inputs are processed by a computer that then sendscommands to the aircraft’s 
control surfaces. This system allowsAirbus to implement various safety 
features, such as envelope protection, whichprevents the pilot from exceeding 
the aircraft’s limits. 

Boeing, on the other hand, uses a hybrid system, whichcombines fly-by-wire with 
conventional mechanical and hydraulic controls.This system gives the pilot more 
direct control over the aircraft, and allowsthem to override the computer in 
case of emergencies.

Airbus is known for introducing new technologies andconcepts to the market, 
such as the A380, the world’slargest passenger plane, which has a double-decker 
layout and cancarry up to 853 passengers.Airbus is also known for its A350, 
which is made of 53% compositematerials, making it lighter and more 
fuel-efficient than its competitors. 

Boeing, on the other hand, is known for its reliability andperformance in terms 
of technology and design. Boeing isknown for its 737, the world’s best-selling 
jetliner, which has been in servicesince 1968 and has undergone several 
upgrades and variants over the years.Boeing is also known for its 787, which is 
also made of composite materials andhas a revolutionary wing design that 
reduces drag and noise.

Airbus has abetter geographic diversification than Boeing, as it earns more 
revenue fromAsia Pacific (36.6%) than Europe (27.9%), while Boeing earns most 
of itsrevenue from the US (44.2%).Thisgives Airbus an advantage in markets that 
have high growth potential, such asChina. Boeing has a slightly higher market 
share than Airbus in terms of ordersand deliveries of commercial aircraft. In 
2019, Boeing received ordersfor 246 aircraft and delivered 380 aircraft, while 
Airbus received orders for113 aircraft and delivered 863 aircraft. This was 
mainly due to the grounding of theBoeing 737 MAX, which affected its sales and 
production.

Q4         How do I maintain a septic tank?

A4          Mariana Gianpaolo, Feb 3

Septic systems aresafely used to treat and dispose residential waste. Septic 
tanks areextremely expensive to repair or replace, and poor maintenance can 
result insystem failure. Thus, regular septic tank maintenance is crucial.

Here are some tipswith which you can easily maintain your septic tank:

Use water efficiently: It's essential to understandthat all home waste 
isdisposed of in septic tanks. The natural balance can beupset by too much 
water, flooding can be caused due to overloaded septic tank.

Waste disposal: Do not dump trash in the toilet.Never flush anything other than 
toilet paper and human waste. Othersubstances may contaminate groundwater as 
well as kill microorganisms in thesoil and the septic tank.

Prevent chemical poisoning: The helpful bacteria inthe septic tank can be 
killed byusing various chemical cleaning solutions including drain cleaners, 
toilet bowlcleansers, floor cleaners that are frequently used in homes.

Frequent Inspections and Maintenance: Byregularly inspecting your septic tank 
system, you can make sure it functionsproperly. Moreover, it helps in 
identifying issues in the early stages.

For septic tank maintenance, I believe in Metro SepticPumping. Their 
professionals are highly skilled andexperienced providing reliable septic tank 
pumping in Atlanta and itssurrounding area at a very affordable price.

My note- Present days, the outlet/inlet of gasesfrom the septic tank are NOT  
provided inthe septic tank  but in the middle ofseptic tank lines in Chennai. 
This enables inlet/outlet of gases in middleitself. 

Flushing more water in toilet is more important than usingcleaning agents, so 
that water in closet will appear clear.If water in closet is not clear ensure 
more water is flushed out with pressure.

Grow plants near the septic tank so that they will absorbthe water in septic 
tank gradually. 

Q5         What are the differences between anadapter and a charger?

A5          Mcleodproducts, Business Consultant |Digital Marketing Services | 
IT GuruSun

Adapters andchargers are two commonly used devices that are often used 
interchangeably. However, there are somesignificant differences between these 
two devices. In this article,we will discuss the main differences between an 
adapter and a charger.

An adapter is a device that is used to convert one typeof electrical signal 
into another type. For example, a power adapter may beused to convert AC power 
from a wall outlet into DC power that can be used topower a laptop or other 
electronic device. Adaptersare also commonly used to convert signals from one 
type of connector toanother. For example, a USB adapter may be used to convert 
a USB Type-Cconnector into a USB Type-A connector.

A charger, on the other hand, is a device that is used torecharge a battery or 
other rechargeable device.

Chargers maybe built into the device that they are charging, such as a laptop 
orsmartphone, or they may be a separate device that is connected to the 
devicebeing charged.

One of the maindifferences between an adapter and a charger is the way that 
they are used. Adapters are used to power electronic devices, while chargers 
are usedto recharge batteries.Adapters usually have a fixed output voltage and 
current, while chargersmay have variable output voltage and current depending 
on the battery beingcharged.

Another differencebetween an adapter and a charger is the way that they are 
designed. Adapters are typically designedto be lightweight and portable, with a 
small form factor that makes them easyto carry around. 

Chargers, on the other hand, may be larger and bulkier, asthey need to 
accommodate a battery and charging circuitry.

The input andoutput connectors on an adapter and a charger are also different. 
Adapterstypically have a single input connector, such as a wall outlet, and a 
singleoutput connector, such as a USB port. Chargers, on the other hand, may 
havemultiple input and output connectors, depending on the type of battery 
beingcharged.

Another difference between an adapter and a charger is thesafety features that 
are built into each device.

Adapters may have built-in safety features such asovercurrent protection, 
overvoltage protection, and short-circuit protection.These features help to 
prevent damage to the electronic device being powered bythe adapter. 

Chargers, on the other hand, may have additionalsafety features such as 
temperature sensors and automatic shut-off circuits toprevent the battery from 
overheating.

In summary,adapters and chargers are two different types of devices that are 
used fordifferent purposes. Adapters are used to convert onetype of electrical 
signal into another type, while chargers are usedto recharge batteries. 
Adapters are typically smaller and more portable,while chargers may be larger 
and bulkier. Adapters typically have a singleinput and output connector, while 
chargers may have multiple input and outputconnectors. Finally, both adapters 
and chargers may have built-in safetyfeatures to protect the electronic device 
or battery being used or charged.

Q6         What are some common issues that canoccur with double-hung windows?

A6          Gopala Krishnan,Former AssistantGeneral Manager 1996-2004 at 
Department of Telecom (1966–2004)Just now

Double hung window panes are provided in bedrooms mostly. The upper doors can 
open for light in day time and st the sametime privacy can be maintained. 
Difficulty can be there some times in closingthe door panes.

Now with insect screens fitted inside, nothing canbe seen by looking from 
outside. Many new homes are on this account fitted withsingle pane hung windows.

Q7         Which is the best fridge, with orwithout a base drawer?

A9          Rohit Jaiswal, Mon

The choice betweena fridge with or without a base drawer ultimately depends on 
your personalpreferences and needs. Bothoptions have their own advantages and 
considerations, so it'simportant to consider your specific requirements before 
making a decision.Here's a breakdown of the pros and cons of each type:

Fridge with a Base Drawer: Pros:

 

Extra Storage: The base drawer provides additionalstorage space, which can be 
useful for storing items like fruits, vegetables,deli meats, or snacks.

Easy Accessibility: The base drawer is typicallylocated at a convenient height, 
making it easy to access frequently used itemswithout bending down or opening 
the main refrigerator compartment.

Organization: You can use the base drawer to keepcertain items separate from 
the main fridge, improving organization and makingit easier to find specific 
items.

Cons:

Limited Height: The base drawer reduces the heightof the main refrigerator 
compartment, which can restrict the storage capacityfor taller items like 
bottles or large containers.

Extra Cost: Fridge models with base drawers tend tobe slightly more expensive 
compared to similar models without this feature.

Cleaning and Maintenance: The base drawer mayrequire extra cleaning and 
maintenance, as spills or leaks in this compartmentcan be more difficult to 
access and clean.

Fridge without a Base Drawer: Pros:

More VerticalSpace: Without a base drawer, you have more vertical space in the 
mainrefrigerator compartment, allowing you to store taller items and 
accommodatelarger quantities of groceries.

Lower Cost: Fridges without base drawers aregenerally less expensive compared 
to models with this feature.

Simplicity: Some people prefer the clean and sleeklook of a refrigerator 
without a base drawer, as it offers a more streamlinedappearance.

Cons:

Limited Additional Storage: Since there is no basedrawer, you may have to rely 
solely on the main refrigerator compartment andother storage options, such as 
door bins and shelves, to meet your storageneeds.

Bending and Stooping: Without a base drawer,you'll need to bend down or stoop 
to access items at the bottom of the fridge,which can be inconvenient for some 
individuals, especially those with mobilityissues.

Organization Challenges: It may be morechallenging to keep certain items 
separate and organized without the dedicatedspace provided by a base drawer.

Ultimately, the best fridge for you will depend on yourspecific requirements, 
available space, budget, and personal preferences.Consider factors such as the 
amount of storage you need, the types of items youtypically store in your 
fridge, and your preferred organizational style to makean informed decision.

My note- Whirlpool was producing base drawer fridges at onetime and TV 
advertisements appeared. At that time Ipurchased one. Base drawer having 
slightly higher temperature is used tokeep  vegetables. 

I am not sure anyother fridges have a separate drawer, in addition to closing 
door/doors. 

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

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