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.

What is ultra violet radiation?

Answer»

Ultra violet RADIATION is Exposure to ultraviolet (UV) radiation is a MAJOR risk factor for most skin cancers. Sunlight is the main source of UV rays. Tanning lamps and beds are also sources of UV rays. ... UVB rays have SLIGHTLY more energy than UVA rays. They can damage skin cells' DNA directly, and are the main rays that cause

2.

This is the quickest sources of energy

Answer» SUN is the QUICKEST SOURCE of ENERGY
3.

Iodine solution is used to test the presence of...

Answer»

Iodine solution is USED to measure the PRESENCE of starch .
HOPE THIS HELPS
THANK YOU :))

4.

Why are many species of animals and birds getting extinct

Answer»

Most SPECIES of animals GOING extinct(animals=mammals, reptiles, birds, amphibians, insects, ect..) are losing their habitat to do the overcrowding of HUMANS. Some are losing their habitat due to climate change, which has been accelerated by human activity.
Plzz mark me as a brainliest ans.Hope it helps UH frnd....!!

5.

Why are metela good conductor of electricity whereas galss is a bad conductor of electricity

Answer»

Metal particles are held together by strong METALLIC bonds, which is why they have high melting and boiling POINTS. The free electrons in metal can move though the metal, allowing metals to CONDUCT electricity

6.

List out the balanced and unbalanced forces

Answer»

Consider a box of MASS m., KEPT over smooth friction less surface... a force f is applied to it

MG= weight of box
N= normal reaction by ground
f=applied force

here. ,

balanced FORCES are
(1) mg
(2)N

UNBALANCED FORCE
(1) F

MARK AS BRAINLIEST IF HELPED

7.

Why stomata are deep seated in xerophytic plants

Answer»

To PREVENT the harshes of WATER.

8.

In higher plants , is ascent of sap occur in night ?

Answer»

Ascent of sap is the upward movement of water and nutrient molecules via xylem and phloem tissues.


In higher PLANTS, the ascent of sap occurs in DAY TIME..


Because the plants perform photosynthesis.

9.

What is ingredient?name the ingredient used for prepration of rice

Answer»

Any of the foods or substance that are combined to make a PARTICULAR DISH is CALLED INGREDIENTS

10.

Can an object possess translatory and rotatory motion at same time

Answer»

If translatory motion is same as ROTA tarh motion then yes . or different then U can take some examples of car etc to find out ur question.


Pls mark me as a BRAINLIEST

11.

Difference and similarity between leaves of banana and mango

Answer»

Banana leaves are LARGER in size and in south side USE as a PLATE and MANGO leaves are SMALL in size

12.

20ppm ascorbic acid solution

Answer» INCOMPLETE QUESTION
13.

Mobile phone is harmful so why we use it

Answer»

Mobile PHONES are not harmfull ALWAYS it is usefull and HELPFUL too it depends how we are USING it

14.

Energy flow through an ecosystem is one way ? ( Aaisha)

Answer»

ALWAYS UNIDIRECTIONAL

15.

Where so you see the water logged materials shown in picture

Answer»

Where is PICTURE??
PIN picture ALSO with the QUESTION

16.

Name the different types of dairy products. Deacribe how are they produced?

Answer»

Milk, yogurt,cheese,BUTTER,etc. See in the FLOW CHART

17.

How the soil get replenished by nitrogen

Answer»

How SOIL get replnished by NITEROGEN??
U get ANSWER in the diagram

18.

Volume of an object is 20 cm^3 and the mass in 50 g .Density of water is 1gcm-3.will the object float on water or sink in water?

Answer» SINK in the WATER because it's DENSITY is more than water because density of OBJECT =2.5 gcm-3
19.

10 very easy line on carrom

Answer»

carrom:


It is an indoor game.


It is a strike and pocket table TOP game.


It has similiarities to billiards.


The aim of this game is to pocket nine MEN and the QUEEN before the OPPONENT does.


Strikers are used to push the coins.


Various types of Carrom - Professional carrom, Point carrom, family-point carrom, Total-point carrom.

20.

Who was a women and fought against discrimination if India

Answer»

A woman who fought against DISCRIMINATION of India:


1. KALKI subramaniam


2. Annie CLARK and Andrea Pino


3. Shoana solomon

21.

Explain the exchange of gases acoress the cell membrane?

Answer»

1. DIFFUSION is a net movement of MOLECULES or atom from region of high concentration to LOW concentration as a result of random motions of atom or molecule
2. OSMOSIS is a process by which molecules of solvent tend to pass through a semipermeable MEMBRANE from a LESS concentrated solution into more concentrated one

22.

Why we put dilut iodine solution to see starch

Answer»

We see starch using IODINE because starch CHANGES colour into blue BLACK of iodine.

23.

Why is it difficult for old people to move their body? For 5th standard

Answer»

Because the muscles of old PEOPLE are very WEAK .The calcium PRESENT in their bones are is weakning day by day Therefore old people have DIFFICULTY to MOVE their body

24.

Two types of silk theard use in making of silk cloth

Answer»

There are more than 50 TYPES of SILK in world.
Some of them are:-
1.pure silk
2.wild silk
3.charmeuse
4.mulberry silk
5.chiffon

25.

Why do you think that handkerchiefs in the sun and in shade took different time to dry?

Answer»

It is because of the WATER MOLECULES PRESENT as moisture in the air medium.

26.

Harmful bacteria present in water are killed by

Answer»

Harmful BACTERIA present in WATER are KILLED by BOILING the water.

27.

Can Reproduction be a characteristic to differentiate between the living and non living organisms

Answer»

No we can't SAY like that .Because in living and non living we can't DIFFRENCIATE only on that basis.We can ALSO diffrenciate on the movement MUSCLES and etc. So we can't say like that

28.

Write the energy conservation that takes place in a hydro power plant? Only 1 maks answer

Answer»

To provide the hydro ELECTRICITY from WATER in LARGE amounts current

29.

5 properties of man made fibres

Answer»

They can EASILY burn
they are silky
react with ACIDS
LONG LASTING

30.

How does the small size of a cell help its functioning

Answer»

Cells have such a small size for their own benefit. First they are small in size to allow NUTRIENTS and other materials to diffuse through the CELL MEMBRANE, they keep a small ratio of SURFACE area to volume.

31.

How are rhizobium bacteria and leguminous plants mutually befitted

Answer» RHIZOBIUM helps in N2 FIXATION in plants and in turn GET nutrient from it
32.

Which branch of science deals with study of friction

Answer»

branch of science DEALS with STUDY of FRICTION is TRIBOLOGY

33.

acidic basic and neutral substances are given in test tubes and you given a blue Litmus how will you identify the three substance

Answer»

Acidic SOLUTION will TURN blue litmus into red and BASIC solution will turn red litmus into blue and neural solution will give no change and in this WAY we can identify whether the solution is acidic or basic or neural

34.

Birds which causes losses

Answer»

Hey mate here is your answer.....


Bird conservation

The EXTINCTION of the dusky seaside sparrow was caused by habitat loss.Arctic foxes INTRODUCED to the Aleutian Islands devastated populations of auks; here a LEAST auklet has been taken.This black-browed albatross has been hooked on a long-line.Bird conservation area, Green LAKES STATE Park, Manlius, New York.


hope it helps you....

mark it brainliest if you like :-)

35.

Why body is streamlined a laterally compressee in a fish?

Answer»

To give them STAGE . propulsion and HYDRODYNAMIC CHARACTER as THRUST lift and stsbility

36.

What is the importantance of nucleus

Answer»

Nucleus is the main THING in the atom which helps to bond PROTONS and electrons in their ORBIT by its gravity

37.

Define lustre . State any two materials that have a high degree of lustre

Answer» HEYA!!
----------

✔LUSTRE :-- All metals { excluding some } have an extraordinarily and brilliant shine on them . This is called lustre .

✔Gold and silver are highly lustrous metals DUE to which they are used for MAKING JEWELLERY.

------------------------------------------------------------------------------------------------------
38.

A process use to separate lighter hush from hevies grams like west

Answer»

YES, it is RIGNT ..........................................................................

39.

Why do people sometimes wear sunglasses when they go out in bright sunlight?

Answer»

Because the CILIARY muscles present in our eye is GET extracted because of bright LIGHT .When the light is ENTERING the muscles present in eyes were get stretched Therefore....

40.

Why our lungs expand during in inhalation

Answer»

When we inhale by our LUNGS that TIME the OXYGEN present in atmosphere is getting in our lungs and it expands . The air is inhaled and the structure of our LUGS like a balloon which can expand when we fill air in it

41.

Why farmers prefer to use fertilizer over manure

Answer»

Becoz it TAKE a LITTLE bit of time to MAKE soil FERTILE

42.

How many grams of oxygen sre present in 24.5gram of sulphuric acid

Answer»

Feb 8, 2017 - Molecular weight of H2SO4 = 98 g/mol. 20 g of H2SO4 = 20 /98 ≈ 0.20 moles. 1 mole = 6.023 × 10^23 molecules.

please mark as brainlies im trying to LEVEL up

43.

How to do lines of prints text in the necuspaper help you to confirm that you have reassembled the newspaper magaszine page

Answer»

The lines of PRINTS and text on the newspaper help you to confirm that you have reassembled the newspaper/magazine PAGE because they ensure that the newspaper is in place.

The words are clues while CONNECTING the pieces of newspaper together. When words are connected and completed, the newspaper is reassembled PROPERLY.

44.

Some metals are malleable and ductile enlist some of these metals and tell weather these metals are malleable or ductile

Answer»

Copper is an example of a metal that has both GOOD ductility (it can be stretched into wires) and good malleability (it can also be rolled into sheets). While most malleable METALS are also DUCTILE, the two properties can be EXCLUSIVE.

45.

Explain the similar flower compared to hibiscus and its parts

Answer»

A flower have 4 main parts . They may include pistil(female part), STAMEN (MALE part), petals (colorful part) and SEPALS (modified LEAVES that protect the developing flower bud). The pistil is made up of stigma, STYLE and ovary. The stamen consists of filament and anther.

46.

A boiled egg is considered healthier than an omelette why?

Answer» [email protected]

here is U r answer##

_____________________________________

a boiled EGG catch more calories than to OMELETTE.

about boiled egg carry 77 calories and a omelette 92 calories.

I hope HELP u
47.

Ten example of sublimation

Answer»

I HOPE it will HELP you

48.

Give reason for a sharp knife cuts vegetables and fruits more effectively than a blunt knife

Answer»

It is because area of CROSS section of blunt knife is more than sharp ONE .As area of cross section is INVERSELY proportional to PRESSURE.

49.

How is a boiled egg considered a healthier option from an omelette ?

Answer»

When you heat egg proteins during cooking, some of these bonds break and the proteins strands BEGIN to separate from one another. This makes the egg proteins more easily digestible and absorbable.

The nutritional value eggs cooked without added fat and other ingredients is much different from that of many popular egg dishes. For example:

two LARGE, soft-boiled eggs contain approximately 155 CALORIES, 12.5 g of protein and 10.6 g of total fat.

Frying these eggs in a tablespoon of butter adds approximately 100 calories and 11.5 g of fat.

A slice of cheese quiche --- one-eighth of a 9-inch PIE --- contains nearly 570 calories, 16.7 g of protein and an ASTONISHING 44 g of fat.

Although your cooking method does not significantly affect the nutritional content of eggs per se, what you mix with them during preparation most certainly can.

Whether boiled, poached or scrambled without added ingredients, eggs have essentially the same nutritional value. Keep in mind, however, that adding ingredients to eggs during preparation or frying them in fat affects the nutrient profile of the final dish.

I hope help u

50.

This is a widely used nonrenewable resource that is formed over millions of years.

Answer»

It is petroleum.

Petroleum  is a naturally occurring, yellow - to - black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels. Components of petroleum are separated using a technique called FRACTIONAL distillation i.e. separation of a liquid mixture into fractions differing in boiling point by means of distillation, typically using a fractionating column.

It consists of hydrocarbons of various molecular weights and other organic compounds.[1] The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that are made up of refined crude oil. A fossil fuel, petroleum is formed when large quantities of dead organisms, usually zooplankton and algae, are buried underneath sedimentary rock and subjected to both intense heat and pressure.

Petroleum has mostly been recovered by oil drilling (natural petroleum springs are rare). Drilling is carried out after studies of structural geology (at the reservoir SCALE), sedimentary basin analysis, and reservoir characterisation (mainly in terms of the porosity and permeability of GEOLOGIC reservoir structures) have been completed.[2][3] It is refined and separated, most easily by distillation, into a large number of consumer products, from gasoline(petrol) and kerosene to asphalt and chemical reagents used to make plastics and pharmaceuticals.[4]Petroleum is used in manufacturing a wide variety of materials,[5] and it is ESTIMATED that the world consumes about 95 million barrels each day.

Concern over the depletion of the earth's finite reserves of oil, and the effect this would have on a society dependent on it, is a concept known as peak oil. The use of fossil fuels, such as petroleum, has a negative impact on Earth's biosphere, damaging ecosystems through events such as oil spills and releasing a range of pollutants into the air including ground -level OZONE and sulfur dioxide from sulfur impurities in fossil fuels. The burning of fossil fuels plays a major role in the current episode of global warming.