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.

‘The process of transportation in multicellular organisms and unicellular organisms is different.’ Explain with the help of an example

Answer»

Answer:

the process of transportation in multicellular organisms is DIFFERENT from UNICELLULAR organism BACAUSE the multicellular organism have organs. so large amount of energy required to survive ..

on the other side unicellular organism have no specific organs so they not required energy more compare to multicellular organisms. so the mode of TRANSPORT is ALSO different in both

2.

Irradiation : X rays :: Chemicalpreservatives:(Completethe analogy)O Acetic acidO SugarOSaltO Pasteurisation​

Answer»

Answer:

SUBSTANCES such a SUGAR, salt, vinegar, spices and wood-smoke are generally regarded as SAFE and natural preservatives. ... Salting, sugaring and smoking are all methods of CURING FOODS

3.

Formula for calculating pressure/one word​

Answer»

<P>ANSWER:

p = f/a

Explanation:

PRESSURE = FORCE /AREA

4.

Rocket launched by India year and reason any 10.​

Answer»

Answer:

The Indian Space Research Organisation[a] (ISRO /ˈɪsroʊ/) or (IAST : Bhāratīya Antrikṣ Anusandhān Saṅgaṭhan) is the national space agency of the Republic of India, headquartered in Bengaluru. It operates under Department of Space (DOS) which is directly overseen by the prime minister of India while chairman of ISRO acts as executive of DOS as well. ISRO is the primary agency in India to perform tasks related to space based applications, space exploration and development of related technologies.[6] It is one of six government space agencies in the world which possess full launch capabilities, deploy cryogenic engines, launch extraterrestrial missions and operate large fleets of artificial satellites.[7][b]

The Indian National Committee for Space Research (INCOSPAR) was established by Jawaharlal Nehru[8] under the Department of Atomic Energy (DAE) in 1962, with the urging of scientist Vikram Sarabhai recognising the need in space research. INCOSPAR grew and became ISRO in 1969,[9] also under the DAE.[10][11] In 1972, the Government of India had set up a Space Commission and the Department of Space (DOS),[12] bringing ISRO under the DOS. The establishment of ISRO thus institutionalised space research activities in India.[13] It is managed by the DOS, which reports to the Prime Minister of India.[14]

ISRO built India's first satellite, Aryabhata, which was launched by the Soviet Union on 19 April 1975.[15] It was named after the mathematician Aryabhata. In 1980, Rohini became the first satellite to be placed in orbit by an Indian-made launch vehicle, SLV-3. ISRO subsequently developed two other rockets: the Polar Satellite Launch Vehicle (PSLV) for launching satellites into polar orbits and the Geosynchronous Satellite Launch Vehicle (GSLV) for placing satellites into geostationary orbits. These rockets have launched numerous communications satellites and Earth observation satellites. Satellite navigation systems like GAGAN and IRNSS have been deployed. In January 2014, ISRO used an indigenous cryogenic engine CE-7.5 in a GSLV-D5 launch of the GSAT-14.[16][17]

ISRO sent a lunar orbiter, Chandrayaan-1, on 22 October 2008, which DISCOVERED lunar water in the form of ice,[18] and the Mars Orbiter MISSION, on 5 November 2013, which entered Mars orbit on 24 September 2014, making India the first nation to succeed on its maiden attempt to Mars, as well as the first space agency in Asia to reach Mars orbit.[19] On 18 June 2016, ISRO launched twenty satellites in a single vehicle,[20] and on 15 February 2017, ISRO launched one hundred and four satellites in a single rocket (PSLV-C37), a world record.[21][22] ISRO launched its heaviest rocket, Geosynchronous Satellite Launch Vehicle-Mark III (GSLV-Mk III), on 5 June 2017 and placed a communications satellite GSAT-19 in orbit. With this launch, ISRO became capable of launching 4-tonne heavy satellites into GTO. On 22 July 2019, ISRO launched its second lunar mission Chandrayaan-2 to study the lunar geology and the distribution of lunar water.

Future plans include development of the Unified Launch Vehicle, Small Satellite Launch Vehicle, development of a reusable launch vehicle, human spaceflight, a space STATION, interplanetary PROBES, and a SOLAR spacecraft mission.[23]

Explanation:

5.

_________ friction is slightly more than the sliding friction ​

Answer»

ANSWER:

<U>Static.

HOPE it HELPS u~

6.

Introduction to environmenthow pollution effect environmentpreventionconclusionsahi answer de ya answer hi na de​

Answer»

ANSWER:

Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the FORM of chemical substances or energy, such as noise, heat, or light. Pollutants, the COMPONENTS of pollution, can be either foreign substances/energies or naturally occurring contaminants.CONCLUSIONS ON POLLUTION. Much is being done to control, monitor and rectify damage done by pollutants. The problems are diverse and some are only being RECOGNISED but it is important to keep a CLOSE control over pollutants so that we can maintain the environment in an acceptable condition for future generations.

7.

In which of carbon cycle most of the energy is consumed​

Answer»

Explanation:

•Carbon is an ESSENTIAL element in the bodies of living organisms. It is also economically important to modern humans, in the form of fossil fuels.

Carbon dioxide—\text {CO}_2CO

2

START text, C, O, end text, start subscript, 2, end subscript—from the atmosphere is taken up by photosynthetic organisms and used to MAKE organic molecules, which travel through food chains. In the end, the carbon atoms are released as \text {CO}_2CO

2

• start text, C, O, end text, start subscript, 2, end subscript in respiration.

Slow geological processes, including the formation of sedimentary rock and fossil fuels, contribute to the carbon cycle over LONG timescales.

Some human activities, such as burning of fossil fuels and deforestation, increase atmospheric \text{CO}_2CO

2

• start text, C, O, end text, start subscript, 2, end subscript and affect EARTH's climate and oceans.

8.

Name the following SI unit ofwavelength​

Answer»

ANSWER:

The SI UNIT of wavelength is METER usually denoted as m.

Thank you.. LIKE and FOLLOW

9.

2)A stone of 1kg is thrown with a velocity of 20m/s across the frozen surface of a lake and come to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice?2 points- 4 N-2N-9N​

Answer»

Answer:

hyy PLZ mark me as a brillent

Explanation:

INITIAL velocity of the stone, u= 20 m/s

Final velocity of the stone, v= 0

Distance covered by the stone, s= 50 m

We know the third equation of motion

v²=u²+2as

Substituting the known values in the above equation we get,

0² = (20)²+2(a)(50)

-400 = 100a

a = -400/100 = -4m/s² (retardation)

We know that

F = m×a

Substituting above obtained value of a=-4 in F= m X awe get,

F = 1×(-4) = -4N

(Here the negative SIGN indicates the opposing FORCE which is Friction)

10.

7. Which cell organelle is known as the powerhouse of the cell?a) Golgi apparatus b) Plastids c) Endoplasmic reticulumd) Mitochondria​

Answer»

ANSWER:

d) mitochondria

Explanation:

HOPE it HELPS you

11.

What are the two important methods of reproduction?​

Answer»

There are two MAJOR forms of reproduction: sexual and asexual.

Asexual reproduction involves one parent and PRODUCES OFFSPRING that are GENETICALLY identical to each other and to the parent.

Sexual reproduction involves two parents and produces offspring that are genetically UNIQUE.

12.

Please answer fast pls​

Answer»

ANSWER:

what

Explanation:

SEE it your SELF

13.

Newton's first law of motion describes the followinga) energyb) workc) inertiad) moment of inertia​

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Answer:

Only Inertia (Option C)

Newton's first law deals with the law of intertia which describes about the qualitative nature of Force.

Intertia is the tendency of any object to resist it's state of rest or uniform MOTION until and unless COMPELLED by any external unbalanced force. According to this, There are 3 types of Inertia:

Inertia of rest

Inertia of motion

Ineetia of DIRECTION..

Let's take an common example:

Vehicle and passenger:

Inertia of rest: When we are sitting inside the vehicle and the vehicle starts suddenly, we fall backward because of Inertia of rest. Our lower body is in CONTACT with the vehicle and our upper body is not.

Inertia of motion: When we are sitting inside a moving vehicle and the vehicle stops suddenly, we fall forward because of Inertia of motion. Again the same, Our lower body is in contact with the vehicle and our upper body is not.

Inertia of Direction: A moving vehicle travelling in the same STRAIGHT line when takes a sharp turn, we tend to fall outwards in the same direction of previous one. This is due to Inertia of Direction.

Thanks!!

14.

Who is Alan Walker?​

Answer»

\rm\underline\bold{Answer \purple{\huge{\checkmark}}}

15.

Friction of __________ makes meteors to burn​

Answer»

METEOROID is not BURNT because of friction it is because of RAM PRESSURE or the entry of atmosphere.

16.

6. Evaporation of water from water from water-bodies and subsequent condensation givea) Rain b) air c) soil d) acid.​

Answer»

EXPLANATION:

✳Answer✳

✳↕️↕️↕️✳

✳a) rain✳

17.

Pressure increases with _​

Answer»

ANSWER:

INCREASE in FORCE and DECREASE in the AREA

18.

What is the difference between inhalation and exhalation?​

Answer»

Explanation:

During inhalation, the LUNGS expand with air and oxygen diffuses across the lung's surface, ENTERING the bloodstream. During exhalation, the lungs expel air and lung volume decreases. ... During exhalation, the diaphragm is RELAXED which decreases the volume of the lung CAVITY.

19.

what is an inclined plane?what are its uses? how it is modified or changed to make other simple machines​

Answer»

ANSWER:

<U>Inclined plane, simple machine consisting of a sloping surface, used for raising heavy BODIES. The force required to move an object up the incline is less than the weight being RAISED, discounting friction. The steeper the slope, or incline, the more nearly the required force approaches the ACTUAL weight.

Hope it helps u~

20.

4 What is work and energy?​

Answer»

Answer:

☞ ̄ᴥ ̄☞

The work-energy PRINCIPLE states that an increase in the kinetic energy of a rigid body is caused by an EQUAL amount of positive work done on the body by the resultant force acting on that body. Conversely, a decrease in kinetic energy is caused by an equal amount of NEGATIVE work done by the resultant force.

SI unit: joule (J)

In SI base units: 1 kg⋅m2⋅s−2

HOPE IT HELPS ❣️。.゚+ ⟵(。・ω・)

21.

Pressure increases with ​

Answer»

Answer:

The pressure exerted on a surface by an object increases as the WEIGHT of the object increases or the surface AREA of contact DECREASES. ... As such, pressure DEPENDS on the AMOUNT of gas (in number of molecules), its temperature, and the volume of the container.

Explanation:

22.

It is sometimes the by-product during mining of petroleum,a. Petroleum gasb. Gasolinec Natural gasd kerosene​

Answer»

ANSWER:

NATURAL Gas.

It is RELEASED when PETROLEUM is MINED.

23.

What happens when the floor we walk on is friction less​

Answer»

If the FLOOR we walk on is frictionless then we would not be ABLE to walk on the surface because friction is the opposing force that opposes the motion. It is the friction which HELPS US to stand or walk on the surface WITHOUT slipping.

24.

PLEASE HELPWhich describes a concept that was not previously known but was developed as a direct result of Mendel’s experiments with pea plants?Organisms with a recessive trait can have a dominant allele for the trait.All observable traits are dominant.Organisms have more than one observable trait.Organisms can be bred for specific traits based on a pattern of inheritance.

Answer»

Answer:

A scientist has a pea plant with yellow seeds. It has one allele for yellow seeds (Y) and one for green seeds (y).

Which describes the genotype of the pea plant?

yellow seeds

green seeds

homozygous

heterozygous

heterozygous

Explanation:

A test cross is a way to explore the genotpye of an organism. Early use of the test cross was as an experimental mating test used to determine what alleles are present in the genotype. An organism's genetic makeup is CALLED its genotype, and it reflects all of the alleles, or forms of the gene, that are carried by the organism. Consequently, a test cross can help determine whether a dominant phenotype is homozygous or heterozygous for a specific allele.

Diploid ORGANISMS, like humans, have TWO alleles at each genetic LOCUS, or position, and one allele is inherited from each parent. Different alleles do not always produce equal outward effects or phenotypes. One allele can be dominant and mask the effect of a second recessive allele in a heterozygous organism that carries two different alleles at a specific locus. Recessive alleles only express their phenotype if an organism carries two identical copies of the recessive allele, meaning it is homozygous for the recessive allele. This means that the genotype of an organism with a dominant phenotype may be either homozygous or heterozygous for the dominant allele. Therefore, it is impossible to identify the genotype of an organism with a dominant trait by visually examining its phenotype.

To identify whether an organism exhibiting a dominant trait is homozygous or heterozygous for a specific allele, a scientist can perform a test cross. The organism in question is crossed with an organism that is homozygous for the recessive trait, and the offspring of the test cross are examined. If the test cross results in any recessive offspring, then the parent organism is heterozygous for the allele in question. If the test cross results in only phenotypically dominant offspring, then the parent organism is homozygous dominant for the allele in question.

Gregor Mendel was the first person to describe the manner in which traits are passed on from one generation to the next (and sometimes skip generations). Through his breeding experiments with pea plants, Mendel established three principles of inheritance that described the transmission of genetic traits before genes were even discovered. Mendel's insights greatly expanded scientists' understanding of genetic inheritance, and they also led to the development of new experimental methods.

One of the central conclusions Mendel reached after studying and breeding multiple generations of pea plants was the idea that "[you cannot] draw from the external resemblances [any] conclusions as to [the plants'] internal nature." Today, scientists use the word "phenotype" to refer to what Mendel termed an organism's "external resemblance," and the word "genotype" to refer to what Mendel termed an organism's "internal nature." Thus, to restate Mendel's conclusion in modern terms, an organism's genotype cannot be inferred by simply observing its phenotype. Indeed, Mendel's experiments revealed that phenotypes could be hidden in one generation, only to reemerge in subsequent generations. Mendel thus wondered how organisms preserved the "ELEMENTEN" (or hereditary material) associated with these traits in the intervening generation, when the traits were hidden from view.

25.

5. What is loudness of sound? What factors does it depend on?​

Answer»

Loudness of a SOUND depends on the amplitude of the vibration producing that sound. GREATER is the amplitude of vibration, louder is the sound PRODUCED by it. The amplitude of the sound depends upon the force with which an object is MADE to vibrate.

26.

Explain what sex determination is.​

Answer»

Answer:

sex-determination system is a biological system that determines the development of sexual characteristics in an ORGANISM. Most organisms that create their offspring using sexual REPRODUCTION have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes. There are ALSO some species that are only one sex DUE to PARTHENOGENESIS, the act of a female reproducing without fertilization.

27.

How do earthquake occur​

Answer»

Answer:

An EARTHQUAKE is caused by a sudden SLIP on a fault. ... When the stress on the edge overcomes the friction, there is an earthquake that releases ENERGY in waves that travel through the earth's crust and cause the SHAKING that we feel.

Explanation:

28.

Why sky is blue?? Why is water wet?? Free poi.nts. ​

Answer»

ANSWER:

  • as sunlight of all colors PASSES through AIR, the blue part causes charged PARTICLES to oscillate faster than does the red part. ... More of the sunlight entering the atmosphere is blue than violet, however, and our eyes are somewhat more sensitive to blue light than to violet light, so the sky appears blue.07-Apr-2003
  • WATER is wet because when something is wet, it has water on it and on a molecular level, water molecules are bonded on top of each other, therefore water is wet.” An extension to the previous argument that a couple of students brought up was that one water molecule alone is not wet, but when water molecules touch each
29.

इन दिस केमिकल रिएक्शन टो न्यू कंपाउंड ऑफ फॉर्म बाय द म्यूच्यूअल एक्सचेंज ऑफ द कंपाउंड ऑफ द टू कंपाउंड विच सेक्शन आर कॉल्ड​

Answer»

I don’t KNOW this QUESTION and ANSWER plz don’t ASK this type of question

30.

Which of the following statement is incorrect regarding convex mirror​

Answer»

ANSWER:

DIGITAL zaleski xenical Colorado

Explanation:

CEO

31.

3, what is uniform and no-n uniform mations​

Answer»

ANSWER:

UNIFORM MOTION AND NON-UNIFORM MOTION:A body is SAID to be in uniform motion, if it TRAVELS equal distances in equal intervals of time. A body is said to have non-uniform motion, if it travels unequal distances in equal intervals of time.

32.

Who is the first presdient of India​

Answer»

Answer:

Rajendra Prasad

Rajendra Prasad (3 December 1884 – 28 February 1963) was an INDIAN INDEPENDENCE activist, lawyer, SCHOLAR and subsequently, the first President of India, in office from 1950 to 1962.

Explanation:

33.

Name two characteristics of insecta​

Answer»

Answer:

A body DIVIDED into three parts (head, thorax and ABDOMEN)

Three pairs of legs.

Usually one pair of ANTENNAE and a pair of COMPOUND eyes (a few EXCEPTIONS to these characteristics are found)

34.

Explaininand draw a well baller labelleddiagram of respiratory system​

Answer»

ANSWER:

Here your answer

Explanation:

35.

What is confidentiality of information and how do we insure it?

Answer»

ANSWER:

<U>Hope the above ATTACHMENT helps u~

36.

What are arteriesexplain with a diagram ​

Answer»

The ARTERIES are the blood VESSELS that deliver oxygen-rich blood from the heart to the TISSUES of the BODY.

37.

‎16‎ A lipstick manufacturer claims that their brand of high-gloss lipstick will stay on for at least 6 hours, ‎even during eating and drinking.What is the hypothesis? What is the independent variable?What is the dependant variable?what is the controlled variable? What ‎measurements will you take and how will you ensure that they are accurate? ‎Outline the results you would expect to obtain if your stated hypothesis was correct.‎

Answer»

ANSWER:

A lipstick manufacturer claims that their brand of high-gloss lipstick will stay on for at least 6 HOURS, ‎even during eating and drinking.

What is the hypothesis?

What is the independent variable?

What is the dependant variable?

what is the controlled variable?

What ‎measurements will you take and how will you ENSURE that they are accurate?

‎Outline the results you would expect to obtain if your STATED hypothesis was correct.‎

38.

प्रश्न 31, धातुओं के ग्लनांक एवं क्वथनांक होते हैं-a. निम्नb. मध्यम​

Answer»

Answer:

The CORRECT answer OPTION was not given in this question.

Answer:- उच्च

Explanation:

I HOPE you get help.

39.

What are complete and incomplete circuit . explain with the help of diagram

Answer»

Answer:

Complete CIRCUIT:- the circuit in which the current FLOWS from power to user

Incomplete circuit:- the circuit in which the current does not flows from power to user

Explanation: hope it help you

40.

1. What is the derived character possessed by ferns?2. What derived characters are shared by pine trees and flowering plants?3. Which type of plant is most ancient?4. Which type of plant evolved most recently?5. Which type of plant lacks a vascular system?pls answer po☺️ thank you!​

Answer»

Answer:

 TREE   fens  have    erct,  thick   trunk   , the  bull  coming   from  roots   ciustered   AROUND  the  small  TRUE  stem  .  the  more   primite   species   have   a  pro STELE  , most   have  spihonosteels

EXPLANATION:

41.

Clothes made Clothes made of ___________ are mostly preferred for casual occasions.​

Answer»

Answer:

Basic materials used for casual wear include denim, cotton, JERSEY, FLANNEL, and fleece. Materials such as velvet, CHIFFON, and BROCADE are often associated with more formal clothes.

Hope it helps u~

42.

When we take meget neede ame from longstraight current carrying out then detection incurrent carrying withA​

Answer»

ANSWER:

vhcbhv jy

Explanation:

ff GCbhcvhfvuc UGFC HV JB GC hcbh bb. by bhvvbb v

43.

15.What is reverberation? How can it be reduced?​

Answer»

ANSWER:

Persistence of SOUND (after the source STOPS producing sound) due to the repeated reflection is called reverberation. Reverberation can be reduced by absorbing the sound using some materials as it reaches the wall and ceiling of the room and thus prevent the sound from GETTING REFLECTED.

44.

B horizon is also know as​

Answer»

ANSWER:

The B HORIZON is commonly referred to as "subsoil" and consists of MINERAL layers which are SIGNIFICANTLY altered by PEDOGENESIS, mostly with the formation of iron oxides and clay minerals. ... If so, this layer is also known as the illuviated or illuvial horizon.

45.

प्रकाश संश्लेषण उपयोग में आने वाले प्रमुख वर्णक के नाम लिखिए​

Answer»

ANSWER:

पर्णहरित (CHLOROPHYLL) – पर्णहरित प्रकाश संश्लेषण क्रिया का मुख्य वर्णक है जो प्रकाश ऊर्जा को रासायनिक ऊर्जा में परिवर्तित करता है। सामान्यतः प्रकाश संश्लेषण की दर क्लोरोफिल की मात्रा बढ़ने पर बढ़ती है, यदि अन्य कारकों को मानक रखा जाए।

46.

How animals use ful for us

Answer»

Animals have made human LIFE much easier by PROVIDING us with food, medicine, CLOTHING etc. ... ANIMAL hair can be used to make blankets, jackets helping us to keep ourselves warm in winters. They are also used for economic purposes. Animals like dogs help us in warding off our loneliness.

47.

Explain principal of superposition.Ans must be straight forward..​

Answer»

Answer:

The superposition principle, also KNOWN as superposition PROPERTY, states that, for all LINEAR systems, the net response caused by two or more stimuli is the SUM of the RESPONSES that would have been caused by each stimulus individually.

48.

IWhat are the Principle types of biodiversityConservation ?​

Answer»

Answer:

Manage for adaptability in response to environmental change. Maintain viable populations of all NATIVE species in NATURAL PATTERNS of abundance and distribution. Preserve rare LANDSCAPE elements, critical habitats and features, and ASSOCIATED species. Minimize the introduction and spread of invasive alien species.

49.

Which product is formed when green coloured copper carbonate is heated?​

Answer»

ANSWER:

Copper carbonate decomposes into Copper oxide and Carbon dioxide on being heated. Copper carbonate is GREEN and copper oxide is black. We can SEE a color change from green to black during the REACTION.

50.

Wʜᴀᴛ ɪs ᴘᴏʟʏsᴛᴇʀ?Hᴇʟʟᴏ ɢᴜʏsHᴀᴘᴘʏ ᴄʟᴀᴘ ᴅᴀʏ ʜᴀᴠᴇ ᴀ ɴɪᴄᴇ ᴅᴀʏ ᴀʜᴇᴀᴅ​

Answer»

\huge\underline\mathtt{Answer}

Polyester is a category of polymers that contain the ESTER functional group in every REPEAT unit of their main chain. ... Synthetic fibers using polyester have high water, wind and environmental resistance COMPARED to plant-derived fibers. They are LESS fire-resistant and can melt when ignited