Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

I saw a healthy crop in a farm.In the neibouring farm,the plants were weak.why do some plants grow better than others?

Answer»

These are due to AMOUNT of nutrients present in SOIL and their fertility and the main reason is TYPE of water present in it ie sour or sweet those are non nutritious and nutritious

2.

What is the weight of human brain in adult or 2 year baby?

Answer»

The Size of the Brain. In TERMS ofweight, the AVERAGE adult HUMAN brainweighs in at 1300 to 1400 GRAMS or around 3 pounds.

3.

Dimensional equation of magnetic flux is..

Answer»

Dddddddddddddddddddd

4.

What part of our brain.where our emotion are stored?

Answer»

In brain our EMOTIONS are STORED in limbic SYSTEM.
Limbic system is located in the temporal LOBE.

5.

Compare the change taking place in an iron piece or a wood log on beating with the hammer

Answer»

A blacksmith FIRST heats a piece of iron TILL it becomes red hot. It then becomes soft and can be beaten into DESIRED SHAPE.But when wood log is beaten, it does not change its shape but it breaks into pieces.

6.

Reaction of this magnesium, zinc, copper, iron,and potassium

Answer»

In ORDER of decreasing reactivity, the metals potassium, sodium, lithium, CALCIUM, magnesium, zinc, iron and copper can be put in order of their reactivity from their reactions with water and dilute acids. ... You should ALSO note that a more REACTIVE metal will displace a less reactive metal from one of its COMPOUNDS.

7.

Think and say how it is possibleand how we shouldarrange the magnets in each case

Answer»

You can VISUALIZE this by HOLDING two bar magnets near each other and NOTICING ... for the two possible quantum states with that form: ONE spin up, the other spin down. ... I think what you're asking is whether the forces between MAGNETIC domains

8.

Why does water is referred as ‘molecule of life’?

Answer»

ONE of the NASA’s guiding policies at the time of SEARCH for the alien life is to easily follow the water.

Water is highly COMMON in the universe and it is present everywhere from the huge interstellar dusty clouds to the mars.

However, most of the water is available in the ICE form.

9.

How much percent of the earth’s area is occupied by water?

Answer»

71% of the EARTH area is OCCUPIED by WATER...

HOPE it's helpful
Mark this BRAINLIST

10.

Give 5 examples of each of domestic waste, biological waste, and agricultural waste and write in your own words about soil pollution due to those wastes.

Answer»

EXPLANATION:

DOMESTIC WASTE: VEGETABLES waste ,PAPER bag

biological waste:

11.

Physical properties of Mon metals

Answer» NON ductile
non malleable
bad CONDUCTORS of HEAT and electricity
dull in APPEARENCE
12.

Butterfly garden picyures

Answer» HEY DEAR ☺☺..
I HOPE it HELPS U..
13.

Mass (kg)=350 and Volume=175 Density=?

Answer» HOPE this HELPS you. .PLEASE MARK me as BRAINLIST
14.

Scratching of rubber band is a reversible change or irreversible change

Answer»

REVERSIBLE CHANGE because it comes back to NORMAL POSITION when the stretching is over

15.

How can you tell brass is a mixture not a compound

Answer»

In COMPOUND the ELEMENTS should be in DEFINIT proportion and the elements should be in a CHEMICAL BOND

16.

Calculate the force required to produce an acceleration of 2.5 m/s in a body of 4 kg

Answer»

f=ma

f=4kg* 2.5m/s2

f=10 N

hope it HELP you


17.

For which different purposes do we use the water?

Answer»

Answer:

Water is USED in many different PURPOSES among them being:

Explanation:

  1. Cooling of machines - water has been an renown COOLANT in machines especially engines. A good example is the vehicle engine.
  2. Water is used for irrigating plants.
  3. Washing clothes domestically or industrially- water is used in laundry machines and also manually to wash clothes.
  4. Water is used for drinking by living organisms.
  5. Water is also used in NUCLEAR plants in many different ways.
18.

From which water sources do we get the water suitable to use?

Answer»

The drinking water is also CONSIDERED as potable water which is highly safe to drink and hence UTILIZED for the sake of FOOD preparation.

The drinking water amount varies massively. It depends upon the physical activity, health ISSUES, age as well as environmental conditions.

In most of the developed countries, tap water tends to meet up the drinking water QUALITY standards.

19.

Collect information about larger volcanoes of the world.

Answer»

World’s LARGEST volcanoes:

Tamu Massif:

           It is the hugest volcano. Tamu Massif has a FOOTMARK that covers more area than any other volcano - about 120,000 square miles (310,800 square kilometers) - an area around the size of New Mexico. It ALSO has a greater MASS than any other identified SINGLE volcano on Earth

Mauna Kea:

        It is the tallest volcano. Mauna Kea is a volcano on the land mass of Hawaii. The summit of Mauna Kea has an altitude of 13,796 feet (4205 meters); yet, the base of the volcano is about 19,685 feet (6000 meters) under sea level.

Ojos del Salado:

        it has highest summit elevation. It has an altitude of 22,615 feet (6893 meters). It is also the 2nd-highest mountain in the Western Hemisphere, the second-highest in the Southern Hemisphere, and the peak mountain in Chile.

Hope it helped...........

20.

Collect information about effect of air pollution on human health from large cities and villages from Maharashtra.

Answer»

The quality of air we breathe AFFECTS our health to a greater EXTENT. Millions of people world WIDE are affected every year and in some cases it can lead to death. Some common affects of air pollution in BIG cities and villages are listed here below:-

• Air pollution can affect our psychological and physical well being. In most cases, our internal and external organs are also prone to getting damaged on account of increased air pollution.

• It leads to a number of diseases like Respiratory problems, fatigue, cardiovascular diseases, anxiety, headaches etc.

• It can also damage and affect our external organs like nose, eyes, skin, throat etc.

INTERNALLY it can damage our reproductive organs, lungs, liver, blood and spleen

21.

A short paragraph on preparation of soil,,,answer it fast

Answer»

Soil is formed from the BREAKING of ROCKS into SMALLER PARTICLES by the process of weathering

22.

There is a nursery near my school. I found that little plants were kept in small bags. Why are they kept like this?

Answer»

The small plants are KEPT in poluthene bag to PROTECT them from outer environment
And ALSO:- as they are LITTLE they EASILY uprooted by wind and water.

Hope it helps you.

23.

What are the basic components of the cell

Answer»

PLASMA MEMBRANE/ CELL MEMBRANE. Structure- a bilipid membraneous LAYER composed of proteins and carbohydrates. ...CYTOPLASM. ...NUCLEUS. ...1. " ...RIBOSOMES. ...GOLGI BODY / APPARATUS. ...LYSOSOMES. ...MITOCHONDRIA.

24.

If body is moving with 100 km/s having mass 1000 kg find its velocity

Answer»

Udydhfxfyjftdyfufyduffug

25.

What are the three basic components of a cell?

Answer»

THE THREE MAIN COMPONENTS OF ANY PLANT OR ANIMAL CELL ARE:

PLASMA MEMBRANE/ CELL MEMBRANE. Structure- a bilipid MEMBRANEOUS layer composed of proteins and CARBOHYDRATES. ...

CYTOPLASM. ...

NUCLEUS. ...

1. " ...

RIBOSOMES. ...

GOLGI BODY / APPARATUS. ...

LYSOSOMES. ...

MITOCHONDRIA.


26.

What happens to our food when it enters the stomach till it reaches the large intestine

Answer»

feces are STORE in RECTUM then it passes out SIDE through ANUS.

27.

a heating coil has a resistance of 200. At what rate will heat be produced in it when a current of 2.5A flows through it? pls answer this i will mark as brainliest

Answer»

I =2.5A
R =200 Ohms
t = 1 s
H = I*I*R*t
= 2.5*2.5*200*1
=1250 J

28.

What are reasons other than natural and manmade reasons responsible for air pollution?

Answer»

Air pollution is highly dangerous for the human health as WELL as other LIVING beings.

It is regarded as one of the prime factor which is quite responsible for haze & acid rain at the atmosphere.

In addition to that, air pollution is the major reason for several kinds of diseases such as CANCER & other respiratory dysfunctions which seems to be ADVERSE for HUMANS as well as other living organism.

29.

Why is it said that air is homogenous mixture of different gases?

Answer»

The composition of AIR is not uniform and may be influenced by environmental factors, such as INDUSTRIAL pollution, heavy forestation or volcanic activity.Therefore, air in its PURE form is a homogeneous mixture of gases like nitrogen, oxygen, CARBON dioxide, argon and various other gases in smaller AMOUNTS.

30.

Which different hazardous gases are released through fuel combustion?

Answer»

The combustion of a FUEL may release SEVERAL gases into the atmosphere, including:

* water vapours

* CARBON dioxide

* carbon monoxide

* particles

* SULFUR dioxide

These products may be harmful to the ENVIRONMENT.

31.

A car coming to rest once it's engine is switched off

Answer» YES , a CAR COMING to rest once it's engine is SWITCHED off
32.

Any two substances that sublime on heating

Answer» AMMONIUM chloride
camphor

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33.

Explain with chemical equation and its two uses of chemical decomposition reaction in industry

Answer»

It USED CHEMICAL INDUSTRY
It used TEXTILE industry

34.

বল কাকে বলে? উদাহরন দাও

Answer» POST your QUESTION in that LANGUAGE that EVERYONE can UNDERSTAND.
35.

Mention the factors on which friction depend

Answer» STATE,MOTION,MASS of an OBJECT
36.

Any plant name with fleshy leaf

Answer»

SUCCULENT is the NAME of the plant with fleshy LEAF DEAR!!

37.

What happens when you reach 200% above speed of light? ,, I know about relativity and i just want to know effects of this hypothetical situation.

Answer»

As PER GENERAL REALITIVITY speed of LIGHT is the speed at which time stops and if the speed will go more then it can go back in time

38.

Plz guys answer whichever answer u know plz answer asap czu tomorrow is my exam

Answer» B two types of polyester are terelene and PET
●terelene is used in making clothes
●PET is used in making bottles and containers


d. the wastes which can be decomposed in the ENVIRONMENT by the action of MICROBES are called bio degradable wastes. example- paper,egg shells ETC.

the wastes which can't be decomposed in the environment by the action of microbes are called non-bio degradable wastes.example - plastic, iron etc.
39.

Plz guys answer whichever answer you know plz answer asap

Answer»

These fibres have a high lustre and they do not turn yellow with age.

♣ They are easy to clean and dry quickly.

♣ They do not shrink on washing.

♣ They last longer as compared to natural fibre.

♣ They are less expensive as compared to natural fibres.

DISADVANTAGES OF SYNTHETIC FIBRES :

♠ They easily melt and burn to FORM small sticky beads at a very high temperature. Therefore, there is always a risk of getting BURNS, especially in kitchen.

♠ They cannot absorb sweat. Therefore, clothes made from synthetic fibres are very uncomfortable in summer or rainy season.

♠ They get electrically charged in dry WEATHER . This electric charge causes SKIN problems in some persons.

♠ They are Non- biodegradable and hence , cause pollution

40.

Define majoritarianiasm how it is adopted by srilanka

Answer»

Majoritarianiasm is a situation when one particular section of people PRESENT in abundance or majority try to dominate the other section and try to impose their LAWS and dictatorship..... in Sri Lanka sinhala people were in majority these people spoke Sinhalese and MADE it as only OFFICIAL language and made only Buddhism to be practised. no other govt. FACILITIES were given to other people .... therefore civil war took place many were killed

41.

Name of any leaf with rough surface

Answer» PEOPLE TREE LEAF and MANGO tree.leaf
42.

Why should we wear cotton clothes in summer

Answer» PLEASE FOLLOW me ND MARK as BRAINLIEST
43.

the minimum distance between the start and finish point of the motion of an object is called _ of the object

Answer»

I THINK...... DISPLACEMENT

44.

Give an example of double displacement reaction and explain

Answer»

AGNO3 + NaCl ➜ NaNO3 + AgCl

Here SILVER nitrate reacts with sodium chloride to form the resultant products―sodium nitrate and silver chloride.


45.

Whether the pollutants are degradable or non-degradable?

Answer»

ANSWER:

Explanation:

Most of the pollutents are non biodegradable but some are biodegradable

.....

Hope it helps .....

MARK as BRAINLIEST plz

.........

46.

What should be done to overcome various problems of environment?

Answer»

PLANT trees

and save them

say no to plastic

use jute bags which

are ecofriendly

use BICYCLES more

RATHER than automobiles

hope it was helpful....

47.

If natural materials are pollutants, why do we not perceive their adverse effects during their use? When such materials are referred as pollutants?

Answer»

We don't PERCEIVE their ADVERSE EFFECTS because we have a good immunity and also a good measure are taken before using such materials for EG using mask
such MATTER are referred to as pollutants when they contaminate anything and we cannot take any safety measures and now we become sick

48.

Why is it not advisable to wear synthetic cloths in a laboratory or working with fire in a kitchen ?plz guys tell me it's really urgent guys

Answer»

Because SYNTHETIC fibres are INFLAMMABLE so they can catch fire easily so it is ADVISED not to wear synthetic clothes in laboratory or in KITCHEN

49.

Name of any leaf with smooth surface

Answer»

Answer:

  • Banana leaves are with a smooth SURFACE. The banana leaves are very tender and smooth surface and leaf margins.
  • The leaves are green and elongated and arranged in a spiral arrangement on the stem. The leaves are also WAXY.
  • It is for this smooth and waxy texture that they are USED for eating in India.
  • GENERALLY, the surface of a leaf can be smooth, wrinkled, or ridged.
  • Smooth-surfaced leaves will have no extra STRUCTURES like leaf buds or other ornamentations on its surface.
50.

Which gas used in AC?

Answer» HEY here is ur answer ↓↓
FREON GAS
hope this HELPS u PLEASE mark me as BRAINLIEST