CULTURAL QA 09-2022-01

BEING  A COMPILATIONTHERE MAY  BE ERRORS

Q1         Why do escalators have those brushes onthe sides near the feet?

A1         Scott Parikh, Sun

Many people puttheir feet in these brushes to enjoy and clean their shoes.But 
that is not thepurpose of these little brushes.

Escalators discontinue when we get too close to the edges.If you look at the 
image above again, you'll notice that each step has a yellow borderaround it; 
that should be a warning tostay away from the sides. There's a small gap 
between the sides ofthe escalator and the maze of gears and motors below, and 
when things enterthat gap, that's when the escalator discontinues.

Worseyet, when human body parts enter this small slot, the machine is usually 
strongenough to cause actual damage to the person.

The brushes? Theyhelp prevent these accidents. As escalator supply company 
Schindler points out,"The surest way toprevent leg injuries is to keep shoes, 
feet, and hands from getting anywherenear the gap."

So if you don't pay attention or notice theyellow warnings, brushes can prevent 
you from doing something dangerous withoutrealizing it.

Q2         Who was the first ruler of Kerala afterindependence?

A2         Arun Mohan Lives in Kerala, India(2016–present)Aug 26

Well, Kerala Statewas formed on Nov 1st 1956with the passage of States 
Reorganization Act. This was done merging the Stateof Travancore-Cochin 
(Thirukochi) with Malabar district of Madras State, aspart of creating a 
Malayalam speaking state.

Now, as an Indianstate which is based on Indian constitutional values of 
Democracy, Equality andFratenity, we never hadrulers in Kerala state since 1956.

Our last rulers were

H.H Sree Chithira Thirunal Balarama Varma- theMaharaja of Kingdom of Travancore 
(1936–1949) and later Maharajapramuk of Stateof Travancore-Cochin (1949–1956)

H.H Sree Rama Varma Parikshit Thampuran- TheMaharaja and Valiyathampuran of 
Kingdom of Cochin (1947–1949)

Ever since theabolishment of Monarchy in 1956 and formation of Indian states 
that have aGovernor as nominal head of the state, there was no concept of Ruler.

Kerala always been a democratic state and our first head ofthe government was

Elamkulam Manakkal Sankaran Namboodiripad, popularly knownas EMS Namboothiripad

He is world’s firstCommunist leader to become a head of state thro’ democratic 
process of electionand became Kerala’s first CM on April 1957.

The first Ministryof Kerala, noted for its stalwarts who spearheaded Kerala. 
Its the onlynon-coalition govt formed in Kerala, till date.

EMS was never a ruler, rather a mere CM.Till this date since 1956, Kerala never 
had rulers and intend not to have onesuch too.

Q3         How long does a washing machine motortypically last?

A3         Sumith De Silva W,Former RETIRED Admin.Secretary and PA to Chairman 
at Antler Group Colombo (1999–2009)1m

I ssked around viaSMS. Most of thegeneral answers were 15 to 20 yesrs approx if 
used by adults only.But depends on the no of times per day used …. high usage 
means quicker demise.

Q4         Why is paneer not used in South Indiancuisine?

A4         Bhuvana Rameshwar,Born and bred a S.Indian 3y

We don'tuse paneer in south Indian cuisines because the taste of paneer doesn't 
matchsambar, rasam, our veg or NV Chettinadu gravies. It doesn't go well with 
our avials or ourkootus.

Most of our dishes are based on ground coconut paste asthickening. So we get 
enough fat from that. So we do notuse paneer. We use coconut, Groundnut or 
onions in our chutneys.

Another good reason is we change all our remaining milkinto curd and have them 
as curd rice, raitha and buttermilk.Tamil nadu consumes lots of curd and butter 
milk being a state with perpetualhot climate .

Curd bacteria protect us from warmth aided Bacterial andviral infections. So we 
do not have the need forpaneer or cheese making and prefer making more 
probiotics curds and buttermilk.

However nowadays we use it in our veg biryanis, kurmas,paneer dosas, greens and 
paneer pakodas.

Q5         Why isn't Indian tourism developed asper international standards?

A5         Balaji Viswanathan, CEO of InventoRobotics. Updated 7y

The city of Singapore receives more tourists than the wholeof India.

1. Lack of Hotels: India is extremely short of qualityhotel rooms that are not 
expensive as, say, The Sheraton, but still have decentinternational amenities. 
Think of this. A nation with a billion people has asmany hotel rooms as New 
York.

Yet for all thosetravellers, India offers only 110,000 hotel rooms. China has 
10 times as many,and the United States 40 times as many. The New York 
metropolitan region alonehas about as many rooms as all of India.

Addressing aShortage of Hotel Rooms, Not People

2. Cleanliness: Here is how we treat our nation'sholiest river in the holiest 
city. Despite the Mahatma pushing us a lot towardscleanliness, our 
socioeconomic conditions mean that we are among the dirtiestcountries in the 
world. Tourism rich Varanasi and Agra are especially shabby.That is off putting 
to many. Unsafe food and water prevents our visitors fromenjoying India.

3. Basic Amenities: Most of our places do not havebasic amenities like clean 
toilets and good restaurants.

4.Security: We are not as bad as Middle East or rest of South Asia, but our 
security condition ispoorer than Western Europe and East Asia. Rapes and 
terrorist attacks don'thelp our tourism industry.

5. Transport Infrastructure: Our country is massiveand our infrastructure makes 
sure it is even more unmanageable. Bad roads,insufficient trains and expensive 
flight tickets are off putting. Chennai toSingapore is often cheaper than 
Chennai to Mumbai airfares as idiots workedhard to keep companies like AirAsia 
from entering India until recently.

6.Extreme regulations: India is the worst place to start any kind of business 
due to extremeregulations put up by our socialist past. I will give you an 
example.  In Maharashtra itself, a company needs toacquire 132 licenses to 
develop a star category hotel.

Top 10 Challengesfor Tourism Growth in India

[Each of the 132licenses might involve greasing some local government 
official]. We need todramatically simplify our rules.

If we can fix theabove, we can become one of the most touristed nations in the 
world. We havethe potential. It is up to us to implement the things. Government 
can fix a lotof the above - including regulations and infrastructure. 
Cleanliness is left tothe people.

Q6         Why are capacitors used with ceilingfans and motors, but not with 
other electrical devices such as lamps or radios?

A6         Knut R Leer, MSEE in Electrical andElectronics Engineering, Santa 
Clara University (SCU) (Graduated 1988)Mon

Motors need a rotating magnetic field in order to be ableto turn. In practice 
this means there has to be at leasttwo windings with some phase difference 
between them. Larger three-phase motorsalready have three sets of windings with 
voltages and currents 120 degrees outof phase from each other.

Smaller motors run from a single phase use two windingswith a phase difference. 
The capacitorsused externally on these makes this phase shift possible, for a 
motor to startand/or run. These motors can be said to be two-phase, where the 
second phase iscreated using the capacitors.

Lamps, lighting in general (whether incandescentor LEDs), and most other 
stationary appliances such as radios, don’t require more than onephase to 
operate, so there is no need for a capacitor similar to theones seen on motors. 
Now, there will be several capacitors in the power supplycircuitry in a radio, 
for various purposes, and plenty of other capacitorselsewhere inside the rest 
of the radio, but these tend to be smaller andgenerally never in need of 
replacement.

Q7         Why Indian railways wrote x in end of 🚆?

A7         Subhasis Dutta Roy,Working in IndianRailways at Indian Railways 
(2001–present)Updated 1y

The total length ofrailway track is divided into mainly two types of the 
segment. Stations and between twostations of railway track is block section. A 
train running throughstations and block sections and train comprises of coaches 
or wagons connectedthrough couplings.

In Indian railway a major portion working on AbsoluteBlock system. In this 
system, only one train canenter in a block section at one time. Unless anduntil 
the whole train comes out from that block section no other train 
givenpermission to enter that block section.

A train is throughpassing from a station. How can SM of that station be sure 
that “whole Train”is come out from that block section?

Here is the importance of this “X” mark wrote at the endof the train. It is the 
symbol of the last coach or wagon of that train.The “X” mark seen by SM assure 
that no part of the train left in the blocksection.

There is anothertwo-stage of security which also ensure that no any part of the 
train left inthe block section.

Last Vehicle Board or Trail Lamp:- Guard of the trainalways travel at the last 
compartment of train. It is the duty of guard fixed last vehicle boardat day 
time and illuminating trail lamp (Red) at the last coach or wagon ofthat train. 
You can see the LV board right side bottom of coaches.

Alright signal exchange:- Guard of the train allhave to exchange alright signal 
with SM or station staff while passing througha station. This all right signal 
also ensure that the whole train comment fromthe block section safely. n Here 
you can see a freight train guard is going toexchange alright signal with 
station staff.

What happens if anyother train enters into block section and any part left from 
the previoustrain? It is actually not possible if all the system functioning 
properly. Itturns to an accident.

This is the importance of the “X” mark written onend coach or wagon and it 
directly related to passenger safety.

Q8         Are there any disadvantages of onlineticket booking in Indian 
Railways?

A8         D S P CHANDRA SEKHAR, Knows Telugu Fri

Those who want toperform their journey even ticket not confirmed -online ticket 
not useful. All WL tickets will be refunded when not confirmed in finalchart. 
With counter WL which are not cancelledeligible for travel. The passenger can 
board general coach trying hisluck during the journey. Otherwise one can 
upgrade to higher class payingdifference. In counter tickets while booking (not 
in Tatkaal cases)the clerk can help selection of berths and coaches.

Q9         Do black cherry tomatoes taste good?

A9         Lucia Garcia, Worked at Hospitals6h

The black cherrytomato is the descendant of the wild tomato, native to the 
coastal regions ofSouth America.

Full-grown black cherry tomatoes are small, about 3 to 4cm long and weigh 
around 15 to 20 grams.

Black cherrytomatoes are rare, their acidity level is lower than ordinary 
tomatoes, andtaste sweet and sour, making them ideal for eating as a fruit.

Compared withordinary tomatoes, black cherry tomatoes have much higher 
anthocyanin content,and other nutrients are similar to ordinary tomatoes.

Anthocyanins are water-soluble pigments present in blackcherry tomatoes that 
give them their black color.

Anthocyanins belongto flavonoids, which are natural antioxidants, and their 
antioxidant propertiesare 50 times higher than vitamin E and 20 times higher 
than vitamin C.

If you can find fresh black cherry tomatoes, it isrecommended to eat more, 
because anthocyanins haveobvious effects in antioxidant, anti-aging and 
cardiovascular andcerebrovascular protection.

My note- At times it is available in Chennai supermarketsand fruit stalls. But 
each cost above Rs 40-00 now

Q10              There is a saying in the IndianRailways that the locomotive 
pilot does not get salary for running the trainbut for applying break in train. 
What does this statement mean?

A10       Subhasis Dutta Roy, Working in IndianRailways at Indian Railways 
(2001–present) Updated 2y

As a former LocoPilot , I will just try to explain that statement. To drive a 
train, one must perform 3 main actions.

1st release the brakes.

2nd throw the Reverser Handle to the desired direction.

3rd take the notch. It will start electric feed to thetraction motors of Loco 
and train will start to move.It is so simple to drive a train ignoring the 
other factors like signals atline, Various Gauges, Indicator lamp, switches, 
etc at loco and all othermatters which a Loco Pilot have to watch very 
cautiously at the time ofdriving.

Butbraking is not so easy. Trains run with a great momentum. This judgement of 
a Loco Pilot that how much brake heshould apply to stop the train at the 
desired point when train is running at aparticular speed. This judgement is 
developed over a period of timeand It is the experience that no one can get 
except Loco Pilot.

I think that’s whythey all say that, “the locomotive pilot does not get salary 
for running thetrain but for applying the brake in train”.Thanks for reading. I 
just share mypersonal experience and opinion

All the above QA are from  Quora  website on    31-08- 2022. 

Quora answers need not be 100% correct answers .

Compiled and posted by R. Gopala krishnan on 01-09-2022

 

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