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. |
Why we celebrate teachers day |
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Answer» This festival is traditionally CELEBRATED by Hindus, JAINS and Buddhists, to pay their respects to their teachers and express their gratitude. ... The birth date of the second President of India, Dr. Sarvepalli Radhakrishnan, 5 September 1888, has been celebrated as Teacher's Day since 1962. |
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| 2. |
What is acid raid what are it's ill effect |
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Answer» Explanation: Acid rain-- Acid rain is a result of air pollution. When any type of fuel is burnt, lots of different CHEMICALS are PRODUCED. ... Some of these GASES (especially nitrogen OXIDES and sulphur dioxide) react with the TINY droplets of water in clouds to form sulphuric and nitric acids. |
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| 3. |
can anyone please teach me motion in plane....plz....i have exams from 15 sept...mah whtsp..+918528803060 |
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Answer» Answer: |
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| 4. |
Name different types of nerves and state their functions |
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Answer» Answer: The MAIN 2 TYPES of nerves are SENSORY nerves and motor nerves. Sensory nerves also known as afferent nerves, carry impulses from sensory receptors towards the BRAIN. Motor nerves also known as efferent nerves, carry impulses away from the brain to MUSCLES and glands. there is also a third type of nerve called mixed nerves which act as intermediary between the above two nerves. |
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| 5. |
Which rays is very helpful in Long distance photography? |
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Answer» Explanation: Long distance PHOTOGRAPHY is FACILITATED by 1 VISIBLE light 2 X-rays 3 Infrared rays 4 Ultraviolet rays but mainly by 5 Infra Red Waves Hope it HELPS :):):):) |
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| 6. |
Why do machines need oiling |
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| 7. |
The Folded Earth book was written by? |
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Answer»
┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✭✮ ┗─━─━─━─━∞◆∞━─━─━─━─┛ ♥️____________________________ The Folded EARTH BOOK was written by ANURADHA Roy ▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬ |
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| 9. |
Planet ‘Uranus’ was discovered by whom? |
Answer» Hello...➡️ The planet URANUS was discovered by William Herschel.➡️ William Herschel discoverd Uranus while surveying STARS in the night sky using a telescope that he had BUILT himself.@hardikrakholiya21❤️. |
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| 10. |
Write the effects of jhum cultivation? |
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Answer» Answer: Explanation: The result is the destruction of not only secondary FORESTS but also of tertiary forests (fallow jhum up to 20 years) and bamboo FOREST. |
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| 11. |
What is the radiant energy of the sun is transmitted? |
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Answer» Answer: Yes, the Sun produces a lot of radiant energy, which is TRANSMITTED to Earth as LIGHT. PLANTS convert the electromagnetic energy in sunlight into chemical energy for their food, through a process called photosynthesis. WAVES of radiant electromagnetic energy can be VISIBLE or invisible. Please mark as brainliest and follow me :)) Explanation: |
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| 12. |
Define the structure of voltaic cell |
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Answer» Answer: VOLTAIC CELL CONVERT CHEMICAL energy into electrical energy best example of voltaic cell is Daniel cell |
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| 13. |
A very successful invention ‘Liquid Oxygen’ discovered by whom? |
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Answer» Answer: It was diiscovered by Dewar. Liquid oxygen was first created under laboratory conditions in on APRIL 5, 1883. This was achieved by a compressor created by Polish chemists KAROL Olszewski and Zygmunt Wróblewski at Jagiellonian UNIVERSITY in Cracov. |
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| 14. |
I'm from Bangladesh.. can anyone tell me what's that in the picture what's it called in English? it's related to light's refraction and it happens at dessert |
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Answer» Answer: REFLECTION of light in liquid as the man SEE in the water he SEES the reflection of the TREE |
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| 15. |
How many bones in human head |
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Answer» Twenty two bones Frontal bone Two parietal bones Two temporal bones Occipital bone Ethmoid bone Sphenoid bone Mandible Two MAXILLAE (singular: MAXILLA) Vomer Two palatine bones Two nasal bones Two zygomatic bones Two nasal conchae (singular: CONCHA) Two LACRIMAL bones |
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| 16. |
Essay on pollution crises in urban areas |
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Answer» pollution is bad.cause by car truck.use CYCLE to REDUCE it and stay HAPPY |
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| 17. |
‘White Revolution’ is related to what? |
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Answer» ┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✭✮ ┗─━─━─━─━∞◆∞━─━─━─━─┛ ♥️____________________________ White REVOLUTION’ is RELATED to MILK PRODUCTION ▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬ |
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| 18. |
Cells of ant and elephants are same in size do you agree with this given reason |
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Answer» Yes. Elephants and ants believe it or not share a very HIGH percentage (SOMEWHERE in the high 90s) of similar DNA required to carry out essential molecular functions for survival. Hence these large similarities of common DNA will cause a similar size and shape in the cellular physiology of both elephants and ants. The small genetic differences allow for cell DIVISION to OCCUR much more frequently in elephants compared to ants. Hence the elephant is MADE up of many more cells differentiated into many more complex and specific types of tissue compared to ants. |
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| 19. |
10. How are impurities such as dust and soil removed from rice and pulses beforecooking? |
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Answer» By WASHING them by cuerly. |
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| 20. |
1st order reaction fefind |
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Answer» Answer: FIRST order reaction is a reaction that PROCEEDS at the rate that DEPENDS linearly on ONE REACTANTS concerntration Explanation: if you understand let me know that you understand |
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| 21. |
Defect of colour blindness can be remedied dy the use of? |
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Answer» In this disease the person is UNABLE to see the colors or we can say that the person is unable to distinguish the colors of DIFFERENT objects. Since it is not a defect from internal part of the EYE, therefore it cannot be cure with the HELP of any type of lens such as concave, convex or cylindrical. |
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| 22. |
Why no astranats gone to Moon after 1970 |
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Answer» The crew was forced to ABORT a planned moon LANDING, but all survived. The third lunar landing happned in January 1971 with apollo 14. ...Apollo 16 and Apollo 17 in 1972 were the last two crew mission to the moon.. |
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| 23. |
Describe an everyday situation where technology has been used to decrease friction |
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Answer» Answer: FOLLOWING are the uses in EVERY DAY lifeareoils and greece in the machines |
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| 24. |
Who discovered the ‘Modern Anthropology’? |
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Answer» FRANZ BOAS INTRODUCED mordern ANTHROPOLOGY |
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| 25. |
State 3 conditions that result in the formation of different varieties of coal |
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Answer» Explanation: Coal is nothing but a black shaped spherical ball But yeah millions and millions of years ago probably at the prehitoric age of dinosaurs...When dinosaurs and other Small or large ANIMALS died...they got degraded into tge soil as u know but this soil or mud YEAR by year got formed a LAYER to layer and so on and after that they got compressed into rock,above tge rock containing the earlier invertebrate fossils. Again millions.......of years later, the bodies of horse like creatures dying in the area are fossilised in rocks above those earlier rocks. Much-----later, by erosion or water flow wears AWAY some of the rock and exposes the horse structure and if we dig and dig deep under the soil we will get those fossils of dinosaurs of which some of them had slowly decayed into coal. |
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| 26. |
an element has 2 electrons in its N shell it reacts with a non metal of atomic number 7 the compound formed reacts with water and produces a basic gas.identify the elements and write the balanced chemical reactions |
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Answer» Answer: first element is Calium and the other element is nitrogen Explanation: an element which has 2 electrons in its N shells clearly INDICATES that its K, L and M shells are completely filled which means 2 ( electrons in K shell) + 8 ( electrons in L shell) + 8 ( electrons in M shell) + 2 ( electrons in N shell which is already given in ques. ) = 20 we know 20 is the ATOMIC no. of calcium therefore first element is calcium Nitrogen has atomic number '7' and it is also a non-metal. therefore another element is nitrogen when calcium and nitrogen reacts, I they FORM calcium NITRIDE 3Ca (s) + N2 (g) ----> Ca3N2
when this compound reacts with water it gives calcium hydroxide and ammonia Ca3N2 + 6H2O ---> 3Ca(OH)2 + 2NH here ammonia is the basic gas mentioned in the question |
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| 27. |
Why crude oil known as rock oil |
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Answer» Explanation: CRUDE oil is also known as Rock oil as it is made naturally by decaying of PLANTS and animals remains. It is a mixture of hundred of hydrocarbons molecules CONTAINING hydrogen and carbon that EXIST sometimes in natural state i.e. crude oil |
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| 28. |
What is the mean by saying that the molecular mass of oxygen is 32 |
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Answer» Answer: o mass is 16 o2 mass is 32 |
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| 29. |
What is the chemical reaction of sodium reacts with water ?with symbols? |
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Answer» Sodium metal reacts rapidly with water to form a COLOURLESS basic solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The REACTION continues EVEN when the solution becomes basic. The RESULTING solution is basic because of the dissolved hydroxide. The reaction is exothermic. |
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| 30. |
Avoid plastic as far ad possible |
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Answer»
ANSWER: Avoid the USE of plastics as FAR as POSSIBLE. Plastics are non-biodegradable materials. So use of plastics is HARMFUL for our environment. |
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| 31. |
What do you mean by non - ferrous? |
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Answer» Answer: Non FERROUS:-It is a METAL contains ALLOYS that does not contain IRON in deficble amount |
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| 32. |
A person with a hypermetropia eye, cannot see objects 1•2 mdistanctly . what can be said about the likely size of his eyeball?state thenature of the corrective lens that is needed to restore his proper vision? |
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Answer» Answer: convex Explanation: because because the PERSON cannot SEE for object and convex lens convert the RAYS in ONE. |
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| 33. |
Draw and draw labelled diagram showing in showing the structure of neurone |
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Answer» PLEASE MARK me as BRAINLIEST |
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| 34. |
How will you obtain China rose indicator solution |
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Answer» Explanation: KEEP the mixture for some time till water BECOMES coloured. Use the coloured water as an indicator. Add FIVE drops of the indicator to each of the SOLUTIONS....To obtain China rose indicator SOLUTION. |
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| 35. |
What is malleability? What are mixed metals?What is melting point of substance?Why is graphite conductor of electricity?Why lemon juice is not kept in iron containers? |
Answer» Malleability - Malleability is a substance's ability to deform under pressure (compressive stress). If malleable, a material may be flattened into thin sheets by hammering or rolling. ... Malleability is a physical property of matter, usually metals.Mixed metals-An alloy is a combination of metals or of a metal and another element. Alloys are defined by a metallic bonding character. An alloy may be a solid solution of metal elements (a single PHASE) or a mixture of metallic phases (two or more solutions).A melting point of a substance is a point at which the sample or substance start converting in liquid. For most substances, melting and freezing points are approximately equal. For example, the melting point and freezing point of mercury is 234.32 kelvins (−38.83 °C or −37.89 °F).Electrons in graphite structure , they are ABLE to conduct electricity as well as heat. ... Graphite is a good CONDUCTOR of heat and electricity because it has free or delocalized electrons. There is great distance between the weakly bonded structured PLANES of graphite.Lemon pickle cannot be stored in aluminium utensils because lemon pickle contains acids, which can react with aluminium (metal) liberating hydrogen gas.Hope this helps you user. please follow me and like my answer and mark me as a brainlist |
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| 36. |
Wrought iron is used to manufacture electromagnets and anchors ,why?? |
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Answer» HELLO MATE ! Wrought iron : It is almost a pure form of iron. It contains only ... It is used in MAKING chains, WIRE, anchors and cores of electromagnets. |
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| 37. |
Define acids given two examples |
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Answer» Explanation: Acid is substance with particular chemical PROPERTIES INCLUDING turning LITMUS red, neutralizing alkalis, and dissolving some METALS; TYPICALLY, a corrosive or sour-tasting liquid of this kind. Example- Hydrochloric acid, Sulphuric acid |
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| 39. |
Name four diseases which caused by bacteria |
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Answer» Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, URINARY tract infections and tuberculosis. VIRUSES. Even smaller than bacteria, viruses cause a multitude of diseases RANGING from the common cold to AIDS. Fungi. ... Parasites. Explanation: follow me |
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| 40. |
Write laboratory prepration and physical and chemical properties of water and dihydrogen also uses |
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Answer» Explanation: i can help you but FIRST you will have to MAKE me as BRILLIANT OK! |
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| 41. |
Identity and write the names of the functional groups the following compounds: C3H7OH, C4H9Cl,CH3CHO, C5H11COOH. |
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Answer» OH, R-CI, R-CHO, R-COOH |
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| 42. |
Jee ka neet ka NDA ka sabka exam dega tera faisal!!!! |
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Answer» OKK........................ |
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| 43. |
Write laboratory prepration of water |
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| 44. |
‘Energy of the Sun’ concept discovered by which scientist? |
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Answer» ┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✭✮ ┗─━─━─━─━∞◆∞━─━─━─━─┛ ♥️____________________________ Energy of the SUN’ CONCEPT DISCOVERED byHANS Selye♥️____________________________ ▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬ |
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| 45. |
When 3.0 g of carbon is burnt in 8.00 g oxygen, 11.00 g ofcarbon dioxide is produced. What mass of carbon dioxide will |
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Answer» Answer: 3 g carbon is burnt in 8 g OXYGEN and we get 11 g of carbon DIOXIDE from law of CONSERVATION of mass : mass of reactant = mass of total product 3G of oxygen + 8 g oxygen = 11 g co2 11g =11g hence the law of conservation of mass is satisfied |
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| 46. |
Write the properties of magnetic lines of force. |
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Answer» Explanation: Magnetic lines of force have a number of important properties, which include: They seek the path of least resistance between OPPOSITE magnetic poles. In a SINGLE bar MAGNET as shown to the right, they attempt to form closed loops from pole to pole. They never cross one another. please mark me as brainlist ANSWER |
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| 47. |
By which Cotton fibers are made? |
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Answer» Explanation: ➡️ COTTON COMES from a plant.Cotton is the most widely produced natural fiber on the PLANET. Other natural fibers include SILK, made from the cocoons of silkworms; WOOL, made from the fur of sheep or alpacas; and linen, made from fibers in the stems of flax plants. |
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| 48. |
Which is the TB day |
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Answer» Answer: 24march............ |
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| 49. |
‘Mechanical Clock’ made by whom? |
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Answer» Explanation: HELLO...➡️ The Buddhist monk, Yi Xing, made the first model, of a mechanical clock, in 725 AD.➡️ It was improved, later, in 1029.The DIFFICULTY was having a wheel, no bigger than a room, turn at the same SPEED as the Earth.@hardikrakholiya21❤️. |
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