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.

Activity of solar cocker

Answer»

To CONVERT SOLAR ENERGY into ELECTRIC energy

2.

Give reason : magnesium ribbon be cleand befor burning in air

Answer» HAY.. FRIEND your ANSWER is this....
3.

Why some people experience difficulty in breathing

Answer»

Shortness of breath has many different causes. For example, heart disease can cause breathlessness if your heart is unable to PUMP enough BLOOD to supply oxygen to your body. If your brain, muscles, or other body organs do not get enough oxygen, a sense of breathlessness may occur.

Breathing difficulty may ALSO be due to problems with the lungs, airways, or other health problems.

Problems with the lungs:

Blood clot in the ARTERIES of the lungs (pulmonary embolism)

Bronchiolitis

Chronic OBSTRUCTIVE pulmonary disease (COPD), such as chronic bronchitis or emphysema

Other lung disease

Pneumonia

Pulmonary hypertension

hope this helps!

4.

Why there is a drop of oxygen in high altitudes?

Answer»

At high altitudes, the air DENSITY is very LOW and level of oxygen is less as COMPARED to plains or sea levels. So, as the air is very thin at high altitudes, it is difficult to breath.Therefore, to absorb more oxygen from the atmosphere, the BODY PRODUCES more RBC's and have a higher breathing rate.

5.

CBSE standard 9 main chemistry Mein sublimation ki definition bataiye

Answer»

Sublimation is the process through which a solid directly changes to a gas WITHOUT PASSING through liquid state of matter and the VICE VERSA.

6.

CBSE standard 9 case sublimation lesson 1

Answer»

Sublimation :It is the process in which the solid directly changes to the GAS phase without changing into liquid.

The best EXAMPLES are : Sublimation of Camphor, which in contact of atmospheric oxygen and moisture, directly transfers to gaseous phage. Similarly dry ICE(CO2) also sublimes to gas readily at atmospheric TEMPERATURE.

7.

Why cant the titanic be taken out of the sea??

Answer»

It's too FRAGILE, CURRENTLY at the depth it SITS which is 12,500 feet, raising it would mean it'd under go multiple pressure stages, and as soon as it HITS the SURFACE, it could just collapse.

Its so difficult process.. So , we cant takeout the titanic ship out of water ( sea ).

8.

What is germination? answer in process

Answer»

The PROCESS animation by which a plant grow from a seed is known as germination the FAVOURABLE condition which ACID need to germinate air WATER and want

9.

Ramayan ki rachna kis ni kiy thi

Answer» BONJOUR!
नमस्कार!

* RAMAYAN is WRITTEN by "Valmiki".

* रामायण "वाल्मीकि" द्वारा लिखी गई हैं।

HOPE this helps...:)
उम्मीद है की यह मदद करेगा...:)
10.

The source of stellar energy is ?

Answer» [email protected]

here is u r answer ##

____________________________________________


the source of SETTLERS ENERGY is NUCLEAR fusion.

I hope help 7
11.

Why is Egulena is both autotrophic and heterotrophic

Answer»

Euglena is CLASSIFIED under the kingdom protista.
It is autotrophic in presence of SUNLIGHT and BECOMES HETEROTROPHIC when deprived of sunlight.
mark brainliest please

12.

What is centrcucation

Answer» CENTRIFUGATION is the PROCESS in which a MIXTURE is SEPARATED by spinning.
mark BRAINLIEST.
13.

Give reasonsCows cannot be used to get wool Foxes are not farm animals People living in desserts use camels milk

Answer» 1. COW ARE NOT USED FOR GAINING WOOL BECAUSE THEY DONT HAVE THAT MUCH FUR ON THEIR BODY..
2. FOXES ARE NOT FARM ANIMALS BECAUSE THEY LIVE IN THE JUNGLE AND EAT FLESH.
3.PEOE LIVING IN DESERT USES CAMEL MILK BEACUSE IN DESERT COWS ARE NOT PRESENT. .
14.

How can an iron rod be magnetised?

Answer»

By SINGLE TOUCH method we can rub a BAR magnet on iron rod 30 to 40 TIMES

15.

Describe the function of nephrons

Answer»

They are FUNCTION as units of KIDNEYS. Which FILTER the BLOOD thus forms urine by filtering NITROGENOUS waste materials from blood.



Hope it helps you :)

16.

Q1. If FEATURES is written as GCDPZLLK in a code, what will be the fourth letter from the left, if ADVANTAGE iswritten in that code?1) E2) F3) W4) X

Answer» 2,F
.....

........
.............
17.

Discuss about the term - "Nitrogen Fixation"..

Answer» HEY mate here is your answer

Nitrogen fixation is a process by which nitrogen in the Earth's atmosphere is converted into ammonia (NH3) or other molecules AVAILABLE to living organisms. ... It also occurs naturally in the AIR by means of NOx PRODUCTION by lightning. All biologicalnitrogen fixation is done by way of metalloenzymes called nitrogenases


18.

What is intercalary meristem?

Answer»

Intercalary MERISTEMS are CAPABLE of cell division, and they allow for rapid growth and regrowth of many monocots. Intercalary meristems at the nodes of BAMBOO allow for rapid stem ELONGATION, while those at the base of most grass leaf blades allow damaged leaves to rapidly regrow.

19.

Why do we use aluminum foil to cover our food

Answer»

1.it keeps OXYGEN out
2.the food stay HOT for LONGER DURATION

20.

What is a homologous series of comounds??????????????

Answer»

Hey mate
Here is ur answer
Actually I have a picture of it so that u can understand what is homologous SERIES of compounds

I know its COPIED by NET but I have this pic. Already
HOPE it helps you. ☺

21.

So we have heard tales like Taj mahal was made in his wife's memory or is a symbol of love. Now some facts:-1. Mumtaz was 4th wife out of 7 of Shah Jahan.2. Shah Jahan was lusting on her, so he killed her husband to marry her.3. Shah Jahan kept raping her keeping her pregnant all the years and finally she died on 14 delivery.4. Then Shah Jahan lusted on her sister, and married Mumtaz's sister.So question is how it's a symbol of love? It's all stories of lust and a parverted muslim.

Answer»

Yes it is symbol of love because shahajan MAKE it for his WIFE MUMTAJ

22.

What is lateral meristem?

Answer»

Lateral meristem is one of the two meristems in vascular PLANTS (the cork cambium and the vascular cambium) in which secondary GROWTH occurs, resulting in increase in STEM girth. ALSO called secondary meristem Compare primary meristem.
hope this will help you...

23.

Surface area is scalar or vector

Answer»

It MUST be. VECTOR QUANTITY ...

24.

Describe the double circulatio in human beings?why is it necessary? explain

Answer»

During a single cycle blood goes twice in the HEART which is known as double circulation. It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory SYSTEM is more EFFICIENT and helps in maintaining constant body temperature.

I HOPE it will help you.

25.

What is apical meristem?

Answer»

These TISSUES help in elongation of a PARTICULAR region. this tissue is located at MAINLY three REGIONS. the one present at apex is called apical meristem.

26.

What is a Liver Juice

Answer»

Milk thistle can be taken as a supplement or as a livercleansing DETOX tea. TURMERIC. Turmeric reduces joint pain; is an EFFECTIVE antidepressant; aids in digestion; helps to restore a healthy blood sugar balance; and supports healthy liver tissue andliver metabolism

27.

WHAT IS OSMOSIS?EXPLAIN

Answer»

Osmosis is the PROCESS in which SOLVENT
travels from HIGHER concentration to lower concerntrstion of a substance

28.

using gauss's theorem derive an expression for electric field due to an uniformly charged spherical shell

Answer» HOPE so it will HELP you!!!!☺☺
29.

Difference between achievement and diagnostic test

Answer»

Norm- referenced tests are also KNOW as standardised tests. It is important to understand the different between the different types of a chievement tests as well as understand the DIFFERENCE between a DIAGNOSTIC tests and achievements test. It is also important to know why each test is given.

30.

Write a essay on How to conserve water

Answer»

ESSAY ON CONSERVATION OF WATER....


Water is the most valuable resource on the Earth and the essential component of the ecosystem because all living beings need it to support their living process. The development of modern industry, agriculture, and technology leads to the world catastrophe, which results in the pollution of water resources as well as their increased consumption. The goals to preserve water resources are determined by the range of necessities. First of all, it is an obligation of the humanity to save water resources for the future generations. Besides, it helps to reduce the level of used energy because water management consumes a huge AMOUNT of electricity. Finally, water is a habitat for the different wildlife representatives. THEREFORE, the world community tries to prevent water resources from their complete disappearing.

The first step to protect water is for people to become more economical. If they CONTROL how they use water at least while washing dishes or brushing their teeth, they can save huge amounts of water. There are different water-saving technologies, such as low-flow shower heads and toilets, raw water flushing, automatic faucet, and many other smart devices, which were invented SPECIFICALLY for saving water. Universal metering is considered to be a useful way to reduce the amount of water wasting because it raises people’s understanding and responsibility. Besides, it helps to detect water leakage. In order to reduce the usage of water in agriculture, a pan evaporation is used. The useful feature of this device is that it determines the amount of water needed for irrigation. There are also crop correction factors for the delivery of water, such as flood irrigation, overhead irrigation, and drip irrigation.

Apart from water disappearing, the problem of water pollution takes place in the modern world nowadays. Big water areas become insufficient for using because the level of their pollution is unacceptably high. It makes water resources impossible for people to consume, and fishes and plants to live in. To prevent pollution, large plants and factories have to control their emissions and assume measures to provide them with the appropriate equipment, which helps to reduce the emissions.

Consequently, the problem of water pollution and conservation takes a significant place among other environmental issues due to its severity and negative consequences for the MANKIND and planet in general. There are different ways to prevent water pollution and preserve it by means of wise using of water resources as well as the invention of special technologies. Water conservation is an important mission for the global community to deal with to keep the planet safe for living......




HOPE YOU LIKE





MARK AS BRAINLIEST IF YOU LIKE....☺☺☺

31.

Explain the structure and function of nephron

Answer»

Function of a NEPHRON-A nephron is responsible for removing waste products, stray ions, and excess water from the BLOOD. As the heart pumps the blood, the pressure CREATED pushes small molecules through the CAPILLARIES and into the glomerular capsule. This is the, more physical function of the nephron.

32.

What is the ph value. What is ph value of water

Answer» PH value is the measure of basicity or alkalinity of a substance... its value varies from 1 to 14...
pH value of eater is 7 as it's neutral...
hope it HELPS!! ❤️
33.

How do process of photosynthesis differs in terrestrial plant and desert plant

Answer»

Plants REQUIRE carbon dioxide for the process of photosynthesis. Land plants are with leaves having tiny pores on their surface, called STOMATA. ... They are OPENED only when the PLANT needs carbon dioxide for photosynthesis. Desert plants are also land plants.

34.

If there are many stars in space then why space is back

Answer»

This is because the space is INCONCEIVABLY ENORMOUS, so the heat of STARS DISSIPATES to nearly absolute zero between them.

35.

What do you mean by an electric current

Answer»

An ELECTRIC current is a flow of electric CHARGE. In electric circuits this charge is OFTEN carried by moving electrons in a WIRE

36.

If Colour is in our mind then what it the real color of sun

Answer»

The Sun is essentially all colors MIXED together, which appear to our eyes as white. This is easy to SEE in pictures taken from space. RAINBOWS are lights from the Sun, separated into its colors. Each color in the VIBGYOR has DIFFERENT wave length.

37.

Name the metal which is in the form of liquid

Answer» MERCURY is in the FORM of LIQUID
38.

When two resistor of resistance R1 anf R2 are connected in parallel the net resistance is 3ohm, when connected in series, its value is 16ohm, calculate the values of R1 and R2

Answer»
Let R1 and R2 be the TWO resistances. When they are in parallel, resultant resistance Rp is given by

1/Rp = 1/R1 + 1/R2
Rp = R1R2/(R1 + R2)
3 = R1R2/(R1 + R2)
3(R1 + R2) = R1R2

When they are in series effective resistance 

Rs = R1 + R2
16 = R1 + R2 ⇒ R2 = 16 - R1

3 x 16 = R1 R2
          = R1 (16 - R1)
          = 16R1 - R12.
48 = 16R1 - R12.
R12 - 16R1 + 48 = 0

Solve this quadratic equation. You will get

R1 = (16 ± √(256 - 4 x 1 x 48))/2
      = (16 ± √64)/2
      =  (16 ± 8)/2
R1 = 12 ohm or 4 ohm

If R1 = 12 ohm, R2 = 4 ohm and vice versa.
I hope it HELPED you
39.

state two types of physical changes that may take place when a substance is heated 7th class of DAV Madan Mohan Public School

Answer»

We may take EXAMPLE of ice cubes when we HEAT them firstly they turned into water and on heating more they turned into steam.
Secondly,we can take example of iron when we heat it,it LOSES its STRENGTH and EASY to change into sheets or other things its shape also changes

40.

Give the structure of etanol

Answer»

CH3CH2OH
here is your ANSWER.

41.

Reason of hyper sensitivity in allergy

Answer»

Allergic reaction are inappropriate RESPONSE of the immune SYSTEM to a normally HARMLESS substances.

42.

With the help of an activity prove how would you get a seturated solution

Answer»

What Is a Saturated SOLUTION?

A saturated solution is one containing as much solute as possible without forming a precipitate. This is the maximum CONCENTRATION of solute.

How to MAKE a Saturated Solution

Here are three ways to make a saturated solution:

Add solute to a liquid until no more will dissolve. Keep in mind, SOLUBILITY often increases with temperature, so you may be able to get more solute into a hot solvent than you would if the solvent was cool. For example, you can dissolve much more SUGAR in hot water than you can in cold water.

Evaporate solvent from an unsaturated solution. You can evaporate the solvent by permitting air circulation or by heating the solvent.

Add a seed crystal to a supersaturated solution. The seed crystal will cause the solute to precipitate, leaving a saturated solution.​


43.

what is the cause of heat generation in the following situation a)we apply brakes on our fast moving car b) people often jump up and down to feel warmer in cold weather

Answer»

When we apply BRAKES on fast moving car, the friction is created between the tyres and road this heavy friction WEARS out the tyre and GENERATE heat.

While during JUMPING our blood flow gets fast, hearts getting beating up fast and this CAUSE generation of heat.


Hope it helps u.

44.

We do we need to seprate mixture into its components

Answer»

The main REASONS to separate components from the MIXTURE:

• To separate the impurities from the components.

• To separate the useful components so that they can be USED for another purpose.

• To separate a useful component from a non-useful component.

Example: separating the wheat bran from FLOUR and churning of MILK to separate the butter from the mixture.

45.

What is evaporation? state the various factors which affect evaporation?

Answer»

HEY DEAR HERE IS YOUR ANSWER ✌ ✌❤ ❤

EVAPORATION :- The process by which liquid change into gas below melting point is KNOWN as evaporation.

The FACTORS affecting evaporation :-
Temperature, surface AREA,HUMIDITY, wind speed.evaporation leas to cooling as it takes the latent heat of vaporisation by anything which it touches and losing heat,this anything get cooled.

HOPE IT HELPS U.✌✌
# BE BRAINLY.❤❤

46.

Does 1 mole 02 and 1 mole 0 has same volume

Answer»

They both have same VOLUME and there will be 22.4 LITRE of O2 and 20 4.4 litre of 4

47.

Draw the 'states of matter triangle'to show the interconversion of states of matter

Answer»

✨Here's the STATES of MATTER triangle
Hope it HELPS!!
☺☺

48.

Inwhich direction does the transfer of heat normally takes place

Answer»

The HEART is not TRANSFER of

49.

What are the two ways in which the physical states of matter can be changed?

Answer»

By CHANGING TEMPERATURE and by changing PRESSURE

50.

Secretion meaning in tamil

Answer»

சுரப்பு

Secrection MEANING in TAMIL