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.

Give reason: wet monsoon moves from ocean to land

Answer»

EXPLANATION:

In the summer, moisture-laden winds blow towards Asia from the ocean, carrying rainfall. In the WINTER, dry winds blow AWAY from the CONTINENT. In the summer the land gets hotter, heating the atmosphere and pulling in cooler AIR from the oceans. In the winter the land cools off and winds move towards the warmer ocean.

2.

Eger type questions.The ratio of the lengths of two rods is 4:3. The ratio of their coefficients of cubical expansion is 2ratio3 Then the ratio of their linear expansion when they are heated through same temperature difference is x ratio 9.then x value​

Answer»

ANSWER:

the relation between cubical expansion coefficient and linear expansion coefficient is,

\gamma  = 3\alphaγ =3α

Thus,

\frac{{{\alpha _1}}}{{{\alpha _2}}} = \frac{{{\gamma _1}}}{{{\gamma _2}}}=\frac{2}{3} α 2α 1 = γ 2γ 1 = 32

​                            The linear expansion is GIVEN as,

\Delta l = \alpha l\Delta TΔl=αlΔT

Therefore,

\frac{{\Delta {l_1}}}{{\Delta {l_2}}} = \LEFT( {\frac{{{\alpha _1}}}{{{\alpha _2}}}} \right) \TIMES \frac{{{l_1}}}{{{l_2}}}

Δl 2Δl 1=( α 2α 1 )× l 2l 1

​= \frac{2}{3} \times \frac{4}{3} = \frac{8}{9}= 32× 34= 98

                          THIS IS YOUr  ANSWER

3.

Rakesh sharma was the first indian astronaut fly into space . He travelled aboard Soyuz T-11 craft to the Salyut 7 space station in which year......?

Answer»

Answer:

1973....... MAY be.....

4.

Give some points about water cycle for science fair ​

Answer»

ANSWER:

Water cycle is most IMPORTANT THING in HUMAN being

5.

Which law is proved in the experiment of electric current potential difference and electronic resistance explain​

Answer»

Answer:

OHMS law

Explanation:

in ohms law potential difference is directly proportional to current passing in the CONDUCTOR and temperature REMAINS constant.

V=IR

6.

Notes of ch 3 or 4 science class 9 ​

Answer»

Answer:

HOPE the LINK below can help you and OTHERS:

HTTPS://www.studyrankers.com/2017/05/notes-of-ch-3-atoms-and-molecules-class-9-science.html

____________________________________________________________

7.

What are the consequences of the validation of our beliefs by science?

Answer»

Explanation:

religious belief helps INDIVIDUALS to cope with stress and anxiety. But is this effect specific to supernatural beliefs, or is it a more GENERAL function of belief — including belief in SCIENCE? We DEVELOPED a measure of belief in science and conducted two experiments in which we manipulated stress and existential anxiety. In Experiment 1, we assessed rowers about to compete (high-stress condition) and rowers at a training session (low-stress condition). As predicted, rowers in the high-stress group reported greater belief in science. In Experiment 2, participants primed with mortality (vs. participants in a control condition) reported greater belief in science. In both experiments, belief in science was negatively correlated with religiosity. Thus, some secular individuals may use science as a form of “faith” that helps them to deal with stressful and anxiety-provoking situations.

Keywords: Belief, Belief in science, Religious belief, Stress, Existential anxiety

8.

Which law is proved in the experiment of electric current, potetial difference and electric resistance?explain it.​

Answer»

ANSWER:

OHMS LAW is the answer.

Explanation:

HOPE it HELPS.

9.

If two resistors are connected in series, the total resistance is 45 ohm and if the sameresistors are connected in parallel, the total resistance becomes 10 ohm . Find the valueof the individual resistors.​

Answer»

ANSWER:

RESISTORS are of 15 OHM and 30 ohm

10.

Why are children told to drink milk everyday​

Answer»

Answer:

beause it HELP to provide calcium which very IMPORT in life of children

if ulike my AUS then MARK me as brainliets.plsssssss

11.

Where is the pollen grains formed​

Answer»

ANSWER:

Anther

Please MARK as BRAINLIEST

12.

What questions would you pose to know about nature and uses of acids and bases​

Answer»

ACIDIC substances are usually identified by their sour taste. An acid is basically a molecule which can donate an H+ ion and can remain energetically favourable after a loss of H+. Acids are known to turn blue litmus red.

Bases, on the other hand, are CHARACTERIZED by a bitter taste and a slippery texture. A base that can be dissolved in water is referred to as an alkali. When these substances chemically react with acids, they yield salts. Bases are known to turn red litmus blue.

if U like it pls MARK this ans as BRAINLIEST

13.

Draw a labelled diagram of a metacentric chromosome having a satellite​

Answer»

ANSWER:

is it OK

=================/==============/==============/==÷==============/

Mark as BRAINLIEST and FOLLOW me

14.

How is each component of cell and civilization important for better functioning of each​

Answer»

Each component of CELL is involved in a specific function. It is SPECIALLY DESIGNED for a particular PURPOSE.

15.

Define locomotary organs​

Answer»

Answer:

Locomotory ORGANS are the organs that HELP living ORGANISMS to MOVE or create motion. For example, Flagella, Cilia, PSEUDOPODIA etc.

16.

Which components of cells are similar in function​

Answer»

Answer:

i THINK the answer is cell wall and cell MEMBRANE or plasma membrane

Explanation:

as both cell wall and cell membrane protects the cell so that any OUTSIDE material can't enter it.

17.

Write whether the given statement is true or false. Correct the statement, if false.Changes in genes of the cells are brought about in non-genetic technique.​

Answer»

ANSWER:

false

the GENE itself is BROUGHT

18.

Plz answer it asap ​

Answer»

ANSWER:

answer is d

EXPLANATION:

MARK me as BRAINLIST if I HELPED you

19.

What are metalloids which of two is really a member of solar system metroids or Metero​

Answer»

Answer:

metal which have a few qualities of non metals as WELL are called metalloids. e.g.. silicon

meteors are the REAL member of the solar system as they only BECOME meteorites when the fall on earth

hope this ANSWERS your question

20.

What is the economic importance of bacteria in agriculture ​

Answer»

ANSWER:

Bacteria are economically IMPORTANT as these microorganisms are used by HUMANS for many purposes. The beneficial uses of bacteria include the production of traditional foods such as YOGURT, CHEESE, and vinegar. Microbes are also important in agriculture for the compost and fertilizer production.

21.

What we do when we clear iit entrance examafter clearing iit entrance exam we need to study

Answer»

Answer:

YES...after clearing exam u have to do b.tech...course.u have to continue UR study.... MAY it HELPS you...❤️❤️❤️❤️

22.

How we the students can help in preservation on nature​

Answer»

ANSWER:

We can start awareness programs in our schools to educate people about the need of preserving nature.

We can take our own small STEPS like afforestation to PLANT some trees.

We MUST promote the use of ECO friendly items and not use items like plastic that are non biodegradable.

23.

Compare between the usefulness of mountains and plateaus for us​

Answer»

Answer:

MOUNTAINS: Mountains are a STOREHOUSE of water.

Plataues: Plataeus are a storehouse of MINERALS such as gold, coal, DIAMOND ETC....

24.

How many types of soils are there ?describe them​

Answer»

Answer:

The Six Types of SOIL

1...Clay Soil. Clay soil feels lumpy and is sticky when wet and rock HARD when DRY. ...

2...Sandy Soil. ...

3...Silty Soil. ...

4...Peaty Soil. ...

5...Chalky Soil. ...

6...Loamy Soil.

25.

Need imp questions science​

Answer»

which CLASS BUDDY ????

26.

Draw a flowchart for matter im our surroundings.clearly​

Answer»

HEY BUDDY....

this is the ANS

pls MARK this ans as BRAINLIEST

27.

Explain carbon cycle​

Answer»

Answer:

the series of PROCESSES by which carbon compounds are interconverted in the environment, involving the INCORPORATION of carbon dioxide into LIVING tissue by photosynthesis and its return to the ATMOSPHERE through respiration, the decay of dead organisms, and the burning of fossil fuels.

2.

ASTRONOMY

the cycle of THERMONUCLEAR reactions believed to occur in stars, in which carbon nuclei are repeatedly formed and broken down in the conversion of hydrogen into helium.

28.

Regeneration method in planeria​

Answer»

MARK THE BRAINLIEST

PLANARIA can be cut into pieces, and each PIECE can regenerate into a complete organism. Cells at the location of the wound site proliferate to form a BLASTEMA that will differentiate into NEW tissues and regenerate the missing PARTS of the piece of the cut planaria.

29.

What does happen on passing current through water ?​

Answer»

ANSWER:

WATER CONDUCTS CURRENT

30.

An elevator carrying a maximum load of 1800 kg (elevator + passengers) is movingup with a constant speed of 2 ms^-1. The frictional force opposing the motion is4000 N. Determine the minimum power delivered by the motor to the elevator.(Take g = 10 m/s^2)​

Answer»

Answer:

43280 Watt

Explanation:

elevator MOVES UPWARD HENCE frictional force OPPOSE their motion in downward.

so, net force act on elevator =mg+F

because mg is act downward and F (frictional force) act also downward.

Fnet=(1800 x 9.8+4000) N

=(17640+4000)N=21640N

now

power =Fnet x speed

=21640 x 2=43280 watt

31.

How is a cell different from civilization​

Answer»

Answer:

Cells to Civilizations is the first unified account of how life transforms itself — from the production of bacteria to the emergence of complex civilizations. What are the connections between EVOLVING microbes, an egg that develops into an infant, and a child who learns to walk and talk? Award-winning scientist Enrico Coen synthesizes the growth of living SYSTEMS and creative processes, and he reveals that the four great life transformations — evolution, DEVELOPMENT, learning, and human culture — while TYPICALLY understood separately, actually all revolve around shared core principles and manifest the same fundamental recipe. Coen blends provocative discussion, the latest scientific research, and colorful examples to demonstrate the links between these critical stages in the history of life.

Coen tells a story rich with genes, embryos, neurons, and fascinating discoveries. He examines the development of the zebra, the adaptations of seaweed, the cave paintings of Lascaux, and the formulations of Alan Turing. He explores how dogs make predictions, how weeds tell the time of day, and how our brains distinguish a Modigliani from a Rembrandt. Locating commonalities in important findings, Coen gives readers a deeper understanding of key transformations and provides a bold portrait for how science both frames and is framed by human culture.

A compelling investigation into the relationships between our biological past and cultural progress, Cells to Civilizations presents a REMARKABLE story of living change.

Explanation:

32.

Time travelers name list​

Answer»

ANSWER:

  1. GAUTAM RANA
  2. gautam rana mom
  3. gautam rana DAD
33.

can you explain how reflection from the two Mirrors enables you to see objects which are not visible directly?​

Answer»

reflection from two PLANE mirrors placed at angle ENABLE to us to see OBJECTS which is not VISIBLE directly

34.

Radiation of heat takes place through – – substance​

Answer»

Answer:

Radiation is a method of heat transfer that does not rely upon any CONTACT between the heatsource and the heated OBJECT as is the case with conduction and convection. Heat can be transmitted through EMPTY space by THERMAL radiation OFTEN called infrared radiation. This is a type electromagnetic radiation .

35.

Draw a ray diagram showing the position, nature and size of the image of an object placed between principal focusF, and optical centre O.​

Answer»

ANSWER

I’ve ATTACHED the PICTURE for your answer

36.

How does oxygen become available to animals and plants living in water and soil in cycle movement​

Answer»

ANSWER:

Animal and plants is living in soil get the required oxygen from soil gas . Animal and plants living in WATER get their oxygen intake by absorbing it from water. Oxygen is observed by DIFFUSION through GILLS in ANIMALS and body surface in plants.

37.

Plz answer......................​

Answer»

EXPLANATION:

magnet is the ANSWER to your question

please mark me as the brainliest and ALSO FOLLOW me

38.

The distance between Delhi & Kolkata is1500 km. An aeroplane takes 2 hrs to reach Kolkatafrom Delhi. Find the average speed of theaeroplane.​

Answer»

ANSWER:

SPEED= distance/time

let the speed=x

distance= 1500km

time= 2hrs

x= 1500/2

x=750

so speed is 750KM /H

39.

Take some ice cubes in a glass tumbler, and leave it in the open. Observe the tumbler after 1-2 minutes.What do you see? What does it suggest?what does it suggest​

Answer»

Answer:

with heating ICE melts and BECOMES in LIQUID form.

hope it helps.

pl. mark it as BRAINLIEST

40.

Ways to prevent iron from rusting​

Answer»

Explanation:

there are a number of WAYS to PREVENT rust-

1.Galvanising

2.Anodising

3.cathodic process

4.Painting with oil or GREASE or red LEAD

41.

What is the cost of using a 100w lamp for 6 hours at the rate of RS.2 per unit​

Answer»

Answer:

is 1200

Explanation:

The LAMP is 100w and it's for 6 hours and is per UNIT is the rs 2 it's are per unit

Then you can multiply the 6 hours to rs 2 per unit then you get the 12 then you will multiply with the 100 you get the 1200

42.

What are chick borns​

Answer»

ANSWER:

POULTRY chicks are born in mostly machines called incubators and hatchers. Poultry chicks are born in mostly machines called incubators and hatchers. There is a NATURAL process of embryo development which completes in 21 days. chicken GET out of eggs in 19 to 21 days.

43.

What is photosynthesis? shot definition​

Answer»

ANSWER:

Photosynthesis is the process by which plants and other things make FOOD. It is an endothermic (takes in heat) chemical process that uses sunlight to turn carbon dioxide into sugars that the CELL can use as energy. As well as plants, MANY kinds of algae, protists and bacteria use it to get food.

Explanation:

mark as brillianties please

44.

How does afforestation protect the environment​

Answer»

Answer:

Afforestation ensures trees and PLANTS that hold the soil in these sensitive areas remain PROTECTED. ... Trees HELP check atmospheric carbon dioxide; large scale afforestation can curb the problems caused due to burning of fossil fuels, industrialization and so forth.

Explanation:

mark as BRILLIANTIES PLEASE

45.

What are chick born​

Answer»

Answer:

Hey HI...

Explanation:

I hope it's HELPS you...

Please MARK my answer as a brain LIST answer...

I'm from Karnataka...

ಕನ್ನಡತಿ...

46.

Plz answer as soon as possible and the 3rd column is local banana ​

Answer»

hybrid banana 8 INCHES and even COMMONLY normal banana 8 inches

47.

why outer coveringof cans cover with tin. i thing this is que is wrong what is write question please tell me​

Answer»

Answer:

OUTER covering of CANS is MADE of tin to PREVENT RUSTING.

48.

Any everyday life science question with answer?​

Answer»

ANSWER:

I can't ABLE to UNDERSTAND your QUESTIONS

49.

How will you prepare vermicompost​

Answer»

Answer:

Vermicompost can ALSO be PREPARED in wooden boxes, PLASTIC buckets or in any CONTAINERS with a drain hole at the bottom. Vermiculture bed or worm bed (3 cm) can be prepared by placing after saw dust or husk or coir waste or SUGARCANE trash in the bottom of tub / container.

50.

How will you prepare compost​

Answer»

Answer

By COMBINING all the bio matter like vegetable PEELS, leaves, ANIMAL waste etc. And burrying it inside MOIST soil at least 20 cm deep soil.

This process can also be speedened up if bio matter is made into SLURRY(water+matter) and then burried.

Hope u got it.

Mark as brainliest plz

I need brainliest plz.