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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 2001. |
Disadvantages Of Dams |
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Answer» Thanks ? Damming of rivers and regulating their flow result in excessive sedimentation at the bottom of the reservoir. This may hamper aquatic life and their migration to other water bodies. Building of dams result in the submergence of land and vegetation. This results in the decomposition of vegetation. |
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| 2002. |
How can we get electricity through water current |
| Answer» The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. Water released from the reservoir flows through a turbine, spinning it, which in turn activates a generator to produce electricity | |
| 2003. |
A concave mirror is which type of ray of light |
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Answer» Converging A ray of light is incident on a concave mirror. |
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| 2004. |
Which method plants are used to get rid the waste out of the plant body? |
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Answer» Transpiration, remove it\'s waste in form of resin and gum and through stomata to exhale O2 Transpiration, through leaves,roots |
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| 2005. |
Periodic classification of elements with date |
| Answer» Periodic table is a chart of elements prepared in such a way that elements having similar properties occur in same vertical groups. According to Mendeleev\'s periodic law, Properties of elements are periodic functions of their atomic masses. In this, there are seven periods and eight groups. | |
| 2006. |
Difference between potential energy and potential difference |
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Answer» थैक्यू ? Electric potential energy Ue is the potential energy stored when charges are out of equilibrium (like gravitational potential energy). Electric potential is the same, but per charge, Ueq. An electric potential difference between two points is called voltage, |
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| 2007. |
How many types of pollination are there. Explain them |
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Answer» Yes and thanks both of you ☺️ Oho explain vi karana tha? Have 2 types of pollination 1) self and 2) cross 1) self pollination is the more basic types of pollination because it only involves one flowers 2) cross pollination is a more complex type of pollination that involves the transfer of pllen from the anther of one flower to the stigma of a different flower 1st called * There are two types of pollination, called self-pollination and cross-pollination. |
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| 2008. |
Explain double circulation in human body |
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Answer» Wel com .. Back Thanks ? The human circulatory system has three key components: blood vessels, blood and the heart. It is called a double circulatory system because blood passes through the heart twice per circuit. |
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| 2009. |
What is hydrogencarbonates ? |
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Answer» Hydrogen carbonate, also referred to as bicarbonate, and amphoteric in nature, is an intermediate form in the deprotonation of carbonic acid and a polyatomic anion. Bicarbonate serves a crucial biochemical role in the physiological pH buffering system. a salt of carbonic acid (containing the anion HCO3) in which one hydrogen atom has been replaced; an acid carbonate |
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| 2010. |
डिफरेंस between circulatory system and lymphatic system. |
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Answer» The circulatory system moves blood throughout the body and has no normal microbiota. The lymphatic system moves fluids from the interstitial spaces of tissues toward the circulatory system and filters the lymph . It also has no normal microbiota. Na malum |
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| 2011. |
What is resistence ? |
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Answer» Resistance is a property of conductor due to which it resists the flow of electric current through it. Component that is used to resist the flow of electric current in a circuit is called resistor.In practical applications, resistors are used to increase or decrease the electric current. Resistance is the opposition that a substance offers to the flow of electric current. |
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| 2012. |
How we are able to see nearby and also distant object clearly????? |
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Answer» Thankyou ?? We are able to see distant and nearby objects clearly by changing the focal length of the eye lens. This is called accommodation of the eye. |
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| 2013. |
What happens at the synapse between two neurons????? |
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Answer» What do you mean by sis Thanks to both ??(ok sis.. no problem ??) Sorry palak it is the answer of your 1 question We are able to see distant and nearby objects clearly by changing the focal length of the eye lens. This is called accommodation of the eye The axon terminal of a neuron releases specilized chemicals called neurotransmitters. These chemicals travel through the synapse and reach the dendrites of the next neuron. The nerve impulses travel along with the neurotransmitters. |
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| 2014. |
What is principle focus |
| Answer» A point on its principal axis from which a beam of light parallel to principal axis appeared to diverge | |
| 2015. |
The scientific name of sensitive plant (pls help me) |
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Answer» Hi rashi (sana) Hibiscus rosa-sinensisImage result for hibiscus scientific nameHibiscus rosa-sinensis, known colloquially as Chinese hibiscus, China rose, Hawaiian hibiscus, rose mallow and shoeblackplant, is a species of tropical hibiscus, a flowering plant in the Hibisceae tribe of the family Malvaceae. The species epithet , pudica , Is latin for " bashful" or " shrinking" alluding to it\'s shrinking reaction to contact .The species is know by nemerous common name including sensitive plants , humble plant , shame plant , and touch me not . Mimosa pudica folding leaflets inward. Mimosa pudica seedling with two cotyledons and some leaflets.Kingdom: Plantae. Family: fabaceaeGenus : MimosasSpecies : M. Pudica Hope it helps you☺️☺️☺️ Thanks ?? Sensitive plant, (Mimosa pudica), also\xa0called\xa0humble\xa0plant,\xa0plant\xa0in the pea family (Fabaceae) that responds to touch and other stimulation by rapidly closing its leaves and drooping.\xa0The species epithet, pudica, is Latin for "bashful" or "shrinking", alluding to its shrinking reaction to contact. The species is known by numerous common names including\xa0sensitive plant,\xa0humble plant,\xa0shameplant, and\xa0touch-me-not. |
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| 2016. |
what current must flow if 0.24 coulombs is to be transferred in 15 ms |
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Answer» 1\xa0ms\xa0=\xa00.001sec15\xa0ms\xa0=\xa00.015secI\xa0=\xa0Q/TI = 0.24/0.015I =\xa016\xa0AmpereHence,\xa016\xa0Ampere\xa0will\xa0flow\xa0in\xa0the\xa0current. Hjgf jbh |
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| 2017. |
Difference between good chain and food web |
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Answer» Thanks and hii? food chain only follows just one path as animals find food. eg: A hawk eats a snake, which has eaten a frog, which has eaten a grasshopper, which has eaten grass. A food web shows the many different paths plants and animals are connected. Hii anu The\xa0Food Chain\xa0can be said as the single straight pathway, through which there is a flow of energy from the lower trophic level to the higher trophic level. On the contrary,\xa0in the food web, the members of higher trophic level depends or feed upon many\xa0different\xa0types of the organism of the lower trophic level.\xa0A\xa0food chain and food web\xa0both depict who eats who. A\xa0food chain\xa0shows who is a the top. A\xa0food web\xa0shows all of the different things an animal eats, while a\xa0food web\xa0only shows one of the things. A\xa0food web\xa0is made of multiple\xa0food chains. |
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| 2018. |
What is emulsifcation |
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Answer» Yogita u have just copied from Google am i right It is the process of breaking down of large lipid droplets into small droplets. This provides a larger surface area on which enzyme pancreatic lipase can act to digest the fats into fatty acids and glycerol which are easily absorbed through small intestines. Bile salts are extremely important for emulsification of fats. The breakdown of fat into small particles for the action of pancreatic enzyme lipase. I hope it would help u |
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| 2019. |
NAme the jelly like substance present in eye. |
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Answer» Vitreous Oooo ek baat batao tum pahle bhi ate the kya in feb. Or march Meghna ye to same copy hai google ka. The center of the\xa0eye\xa0is filled with a\xa0jelly-like substance\xa0called “vitreous.” At a young age, this\xa0substance\xa0is very thick with a consistency somewhat\xa0like\xa0“Jell-o”.\xa0As\xa0a natural process of aging, the vitreous becomes more liquefied\xa0as\xa0one gets older. Vitreous. Tell me what is your name ?? |
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| 2020. |
I want a girlfriend |
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Answer» Hii rashi Hiii seraj Are u a boy??? ?? You are boy |
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| 2021. |
What is power of acimodation |
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Answer» Are you a boy or girl May i know why u r asking for a girl friend Why you want a girl friend Power of accommodation is the ability of the eye lens to focus near and far objects clearly on the retina by adjusting its focal length. |
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| 2022. |
Which type of acid found in lemon |
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Answer» Citric acis Citric acid Citrus Citric acid |
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| 2023. |
Name the 3 main products of chlor and alkai process |
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Answer» Rashi tum konse school se ho Ok rashi aage se dhayan rakhu ga {Hiii rashi (sana)} bolne ki zaroorat nhi thi koi ek name bhi kaafi tha Hiii The three products are : Sodium hydroxide (NaOH), Chlorine (CID and Hydrogen (H2). |
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| 2024. |
Difference between series and parallel connections |
| Answer» Components\xa0connected\xa0in\xa0parallel\xa0are\xa0connected\xa0along multiple paths so that the current can split up; the same voltage is applied to each component. A\xa0circuit\xa0composed solely of components\xa0connected\xa0in\xa0series\xa0is known as a\xa0series circuit; likewise, one\xa0connected\xa0completely in\xa0parallel\xa0is known as a\xa0parallel circuit. A\xa0series\xa0circuit has all the components connected in\xa0series. ...\xa0With a series\xa0circuit, the same current flows through all the components.\xa0In a parallel\xa0circuit each leg has its own current. This is the\xa0difference between\xa0the if a light goes out the rest sat lit\xa0in a parallel\xa0circuit. | |
| 2025. |
Tendril grow arond supptor due to the diffusion of. Away from the side of the cinyact |
| Answer» The\xa0tendrils\xa0are sensitive to touch. When they come in contact with any\xa0support, the part of the\xa0tendril\xa0in contact with the object\xa0does\xa0not grow rapidly as the part of the\xa0tendril\xa0away from the object. This causes the\xa0tendril\xa0to circle\xa0around\xa0the object and thus cling to it.\xa0The part of the\xa0tendril\xa0in contact with the\xa0support\xa0doesn\'t grow as fast as the other part of plants, it\xa0coils around the support\xa0with the help of plant hormone called Auxin. This\xa0causes the tendril to coil around the support. | |
| 2026. |
What is protoplasm |
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Answer» Protoplasm is the living contents of a cell that is surrounded by a plasma membrane. It is a general term for the cytoplasm.Protoplasm is composed of a mixture of small molecules such asions, amino acids, monosaccharides and water, and macromolecules such as nucleic acids, proteins, lipids and polysaccharides. Fast please |
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| 2027. |
Why and how earthworm is important for soil |
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Answer» Thankyou ? Worms feed on plant debris (dead roots, leaves, grasses, manure) and soil. Their digestive system concentrates the organic and mineral constituents in the food they eat, so their casts are richer in available nutrients than the soil around them. Nitrogen in the casts is readily available to plants. Worm bodies decompose rapidly, further contributing to the nitrogen content of soil. Their digestive system concentrates the organic and mineral constituents in the food they eat, so their casts are richer in available nutrients than the soil around them |
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| 2028. |
Explain Raines harvesting system |
| Answer» Rainwater harvesting systems consists of the following components:\tCatchment- Used to collect and store the captured Rainwater.\tConveyance system – It is used to transport the harvested water from the catchment to the recharge zone.\tFlush- It is used to flush out the first spell of rain.\tFilter – Used for filtering the collected Rainwater and remove pollutants.\tTanks and the recharge structures: Used to store the filtered water which is ready to use.The process of\xa0rainwater harvesting involves the collection and the storage of rainwater with the help of artificially designed systems that run off naturally or man-made catchment areas like- the rooftop, compounds, rock surface, hill slopes, artificially repaired impervious or semi-pervious land surface. | |
| 2029. |
Chromium + tin( IV ) chloride gives us chromium ( III ) + tin balance it |
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| 2030. |
Describe about 10%law. |
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Answer» According to 10 percent law, 90% of the energy captured from the previous trophic level is lost as heat to the environment and only 10 percent is made available to the next trophic level. (Yes,u r right he is sanket) He is may be sanket is i am right? Tum kon ho heart wale Yes ur answer is correct Is my answer is correct or not question that u asked (writer \'my truth \') |
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| 2031. |
Write the common food chain of pond ecosystem???? |
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Answer» Thx ☺ Phytoplanktons and aquatic plants —» small aquatic animal larvae and insects —» fishes —» birds. |
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| 2032. |
Write the two different way of harnessing energy from ocean???? |
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Answer» Thx?? The two different ways of harnessing energy from ocean is Tidal wave and Ocean Thermal Energy Conversion (OTEC). |
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| 2033. |
Currency of israil? |
| Answer» The\xa0Israeli\xa0national\xa0currency\xa0is the new\xa0Israeli Shekel\xa0(NIS or ILS), more commonly known as the shekel.\xa0 | |
| 2034. |
Is there any difference between red spinach and green spinach ? If yes,then write down it. |
| Answer» Yes red spinach is red in colour and green one is green in colour ??the similarity is that they are cabbage. | |
| 2035. |
When was internet started in world??? |
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Answer» Thanx (hii) 15 August 1995 ? |
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| 2036. |
I want activity 2.2 solved with observation and conclusion |
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| 2037. |
Name the metal which is non lustrous! |
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Answer» Sodium and potassium are 2 such metals Mercury No never Hg Mercury Mercury |
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| 2038. |
What is mantel ability |
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Answer» The power to learn or retain knowledge the ability to understand the facts nd the importance of ur behaviour. He can do anything |
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| 2039. |
What is different between oxident agent and reduction agent? |
| Answer» Reducing agent:\xa0If a substance gains oxygen or loses hydrogen during a reaction, it is said to be oxidised and is called a reducing agent.\xa0Oxidising agent:\xa0If a substance gains hydrogen or loses oxygen during a reaction, it is said to be reduced and is called an oxidising agent. | |
| 2040. |
Write different ways in which glucon is oxidized? |
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Answer» Breaking down of glucose involves two processes. In the first step, it is broken into three carbon molecules called pyruvate. The pyruvate is further broken down into energy in following different ways in various organisms.1) Aerobic respiration :\xa0In this case pyruvate is broken down into water and carbon dioxide along with release of energy. It commonly occurs in mitochondria of cells.2) Anaerobic respiration in yeast :\xa0In yeast cells during fermentation pyruvate is converted into ethanol and CO2 in the absence of O2.3) Anaeorbic respiration in muscles: Due to lack of oxygen, eg. during vigorous running or exercise, in human muscles, pyruvate is converted to lactic acid. Aerobic respiration : In this case pyruvate is broken down into water and carbon dioxide along with release of energy. ...Anaerobic respiration in yeast : In yeast cells during fermentation pyruvate is converted into ethanol and C02 in the absence of 02. |
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| 2041. |
Difference between reflection and refraction. |
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Answer» \tReflectionRefractionThis phenomenon usually occurs in mirrors.This phenomenon usually occurs in Lenses.Reflection can simply be defined as the reflection of light when it strikes the medium on a plane.Refraction can be defined as the process of shift of light when it passes through a medium leading to the bending of light.The light entering the medium returns back in the same direction.The light entering the medium travels from one medium to another.Considering the light waves, they bounce from the plane and change direction.The light waves pass through the surface while simultaneously change from medium to medium.The angle of incidence of the light is equal to the angle of reflection.The angle of incidence is not equal to the angle of reflection.\t , bouncing back of light is called reflection and refraction pehle bata chuki hu ☺️ |
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| 2042. |
Very short answer if chapter 6 full |
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| 2043. |
Is the image form in TV is real or virtual??? |
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Answer» Virtual Its virtual Virtual Virtual Virtual |
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| 2044. |
Why are the crop fields are known as artificial ecosystem ?????? |
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Answer» Thx to both ?? Crop fields are known as artificial ecosystems because they are man-made and some biotic and abiotic components are maintained, nourished and reaped by human beings. Artificial ecosystems\xa0are those\xa0ecosystems\xa0which are modified and managed by human beings.\xa0Crop fields\xa0are\xa0man-made, plants do not grow naturally rather most of the plants are grown by humans according to the season, type of soil, etc. Thus,\xa0crop fields are known as artificial ecosystems.\xa0In a\xa0crop field, plants do not grow naturally rather most of the plants are grown by humans. An\xa0ecosystem\xa0is nevertheless present in a\xa0crop field, but it is an\xa0artificial ecosystem\xa0as a major component of the\xa0ecosystem\xa0comes into origin because of human intervention. |
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| 2045. |
What is ozone and how does it affect any ecosystem??? |
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Answer» it shields the surface of the earth from ultraviolet (UV) radiation from the sun. It may affect any ecosystem in the following ways: (i) At the surface of the earth, it is a deadly poison for all lower forms of life. Ozone is a molecule formed by three atoms of oxygen. At the higher levels of the atmosphere, it shields the surface of the earth from ultraviolet (UV) radiation from the sun. It may affect any ecosystem in the following ways:(i) At the surface of the earth, it is a deadly poison for all lower forms of life.(ii) If this layer gets depleted, then it may cause cancer in human beings including other plants and animals. |
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| 2046. |
How does red spinach plant make their food? |
| Answer» Chlorophyll absorbs\xa0red\xa0and blue light, “reflecting, and thus appearing, green,” Dr. Pell said. Chlorophyll uses this electromagnetic energy, along with carbon dioxide and water, to\xa0make\xa0glucose and oxygen. ... So a plant with\xa0red leaves\xa0probably has higher than usual amounts of anthocyanins.\xa0The\xa0red\xa0colour is caused by pigments called anthocyanins. ... Most\xa0plants\xa0have naturally low levels of these pigments and appear green most of the time. However, in\xa0certain\xa0situations these \'green\'\xa0plants\xa0will produce higher levels of anthocyanins leading to a change in colour in their stems and\xa0leaves. | |
| 2047. |
Anyone can tell me (What is diameter of an eye ball?)????? |
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Answer» Thankyou to all ?? The correct answer is 2.3 cm .....I hope this would help u ? 2.5 cm Thanks ?? 24.2mm |
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| 2048. |
Is there potential difference between 2 terminals of the battery , when no current flows through |
| Answer» In a battery, chemical reactions occur as a result of which electrons are transferred from one\xa0terminal\xa0to another -\xa0in\xa0other words there is a\xa0potential difference between\xa0the poles. ... The negative\xa0terminal\xa0of the cell repels the electrons from the nearby atoms.\xa0All\xa0voltage\xa0sources have two fundamental parts—a\xa0source of electrical energy that has\xa0a\xa0characteristic electromotive force (emf), and an internal resistance r. The emf is the\xa0potential difference\xa0of\xa0a\xa0source when\xa0no current\xa0is\xa0flowing. | |
| 2049. |
What is bms |
| Answer» Bachelor of Management Studies (BMS) is a three-year undergraduate program that offers advanced studies in the field of management | |
| 2050. |
What is meaning of plebiscite? |
| Answer» Plebiscite is a voting process in which the people of an entire country or district vote to express an opinion for or against a proposal especially on a choice of government or a ruler. | |