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 the muscular force and write one types example short question answer |
| Answer» APPLY FORCE by USING ARMS handa and LEGS | |
| 2. |
What is the contact force and write its types short question answer |
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Answer» The FORCES which ACT only when there is a CONTACT between the objects. |
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| 3. |
Write an application of pressure and its types short question answer |
| Answer» PRESSURE is APPLIED in HYDRAULIC press and it is USED to EXTRACT oil from mustards , metals from ore etc | |
| 5. |
some solids diffuse in liquids but not in gasses,some solids diffuse in gasses but not in liquids.why? |
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Answer» Because every solid has different properties.Some diffuse in LIQUID but the same can't diffuse in gases. This is because of certain FAVORABLE factors that are needed.The CHEMICAL composition is ALSO not the same. |
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| 6. |
Write the s i unit of force very short answer |
| Answer» NEWTON.............. | |
| 7. |
Liquids can change their dash fill in the blank |
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Answer» Here is your ANSWER........ |
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| 8. |
What is air pollution?give examples |
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Answer» Air pollution can be DEFINED as the presence of toxic chemicals or compounds (including those of biological origin) in the air, at LEVELS that pose a health risk. In an even broader sense, air pollution means the presence of chemicals or compounds in the air which are USUALLY not present and which lower the quality of the air or cause detrimental changes to the quality of life (such as the damaging of the ozone layer or causing global warming). |
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| 9. |
What is the gaseous former of water . . |
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Answer» The gaseous FORM of WATER is what we CALL " Water Vapour " H2O (G) . |
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| 10. |
Explain how soil gets affected by the continuous plantation of Corp in a field short answer |
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| 11. |
Plzzz translated into hindi Jo answer degamain mark karungaplzzz plzzz |
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Answer» Qwkdkdwjekiwoqndjoslndcjfislndjcodldshs |
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| 12. |
Who found the sensitivity in plant |
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Answer» In the past DAYS scientists and botanists thought that the plants are non-living ORGANISMS and they have no sensitivity. But this is not true plants are equally living organisms as the animal organisms. But INDIAN scientist Acharya Jagadish CHANDRA Bose invented different machines to measure the electrical RESPONSES in the plants ,back in 1900s . |
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| 13. |
The space in between the molecules of a substance is called dash till in the blank |
| Answer» INTERMOLECULAR SPACE | |
| 14. |
What is mean by heredity |
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Answer» Herediti- TRANSFER of CHARACTERISTICS from PARENTS to OFFSPRING. |
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| 16. |
Why do we not see water vapour? |
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| 17. |
The shape of the dash is definite.fill in the blank |
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Answer» HOLA |
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| 18. |
Why electric field lines do not for a close loop |
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Answer» [email protected] here is u r answer ## A FORCE is said to be conservative if its work along a trajectory to GO from a point AA to a point BB is equal to the difference U(A)−U(B)U(A)−U(B) where UU is a function called potential energy. This implies that if A=BA=B then there is no change in potential energy. This fact is independent of the increase or not of the KINETIC energy. If a conservative force were to form loops, it could provide a non zero net work (because the direction of the force could always be the same as that of the looping trajectory) to go from A and then back to A, while at the same time its conservative character would ensure that this work should be zero; which is a contradiction. Hence, "conservative force" and "forming loops" are two incompatible properties that cannot be satisfied at the same time |
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| 19. |
The news report on teachers day |
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Answer» Teachers’ Day was celebrated on Friday, 5th September in school with great fervour. The Members of the Student Council, who had been preparing for the grand day for more than a week, organised a great show dedicated to their teachers. The day buzzed with excitement and smiles all around. Abhiluv and Ahana of Class 8 commenced the assembly by bringing everyone’s attention to the immense importance of teachers and the role they play in children’s lives. Aditya, Keshav and Daksh of Class 6 recited a shloka. Thereafter it was fun and frolic starting with a humorous activity ‘Teach our Teachers’ which had the students in splits of laughter as teachers TRIED to answer the ‘tough’ questions asked by the students. Class 3 students enacted a skit by Guru Rabindra Nath Tagore – The Rats’ Feast which told the story of how a teacher won true respect of his students. Music engulfed everyone with a graceful dance performance by the girls of Class 6 and 7. Grade 5 Students recited a poem, ‘Guru Aur Chela’ and, last but not the least, our BOY band ‘Day Dream’ performed to entertain all. The teachers of the pre-primary wing played a paper dance for their little ones to enjoy. The students APPLAUDED them as they were surprised by their great sportsmanship and gymnastic skills! Of course, Teachers’ Day will never be complete without the students mimicking their teachers. All in good humour, a few teachers like Bijo Sir, Neeta Ma’am, Pooja Ma’am, Anuradha Ma’am and Anjali Ma’am’s quirky styles of teaching were re-enacted for everyone to enjoy! All the programs were enjoyed by the teachers. A wonderful video, made by Abhiluv of Class 8, showing a collage of teachers in their different roles and duties on the school campus was an endearing gesture and was thoroughly enjoyed by all. Lastly and most importantly, Monica Ma’am shared a few WORDS of encouragement for the students who had worked for days behind the scenes to organise the event and the assembly concluded with a song sung by students of Grade 6. It was truly a proud day for the teachers to bask in the love and attention they received from their students! |
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| 20. |
Why mitosis gives two daughter cell while meiosis gives four daughter cell? |
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Answer» Like mitosis, meiosis is a form of EUKARYOTIC cell division. HOWEVER, these two processes distribute genetic material among the resulting daughter cells in very different ways. Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell. Because meiosis creates cells that are destined to become gametes (or REPRODUCTIVE cells), this reduction in chromosome number is critical — without it, the union of two gametes during fertilization would result in offspring with twice the normal number of chromosomes! Apart from this reduction in chromosome number, meiosis differs from mitosis in yet another way. Specifically, meiosis creates new combinations of genetic material in each of the four daughter cells. These new combinations result from the exchange of DNA between paired chromosomes. Such exchange means that the gametes produced through meiosis exhibit an amazing range of genetic variation. Finally, unlike mitosis, meiosis involves two rounds of nuclear division, not just one. Despite this fact, many of the other events of meiosis are similar to those that occur in mitosis. For example, prior to undergoing meiosis, a cell goes through an interphase period in which it grows, replicates its chromosomes, and checks all of its systems to ensure that it is ready to divide. Like mitosis, meiosis ALSO has distinct stages called prophase, metaphase, anaphase, and TELOPHASE. A key difference, however, is that during meiosis, each of these phases occurs twice — once during the first round of division, called meiosis I, and again during the second round of division, called meiosis II. |
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| 21. |
The great physician to use medicine through herbs |
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Answer» The great physician to use MEDICINE through herbs is Baba Ram DEV, born on 25th Dec 1965. He is a yoga guru, who is WELL known for his ayurvedic products, GROCERY items, cosmetic products, agriculture and politics these days. He co founded the Patanjali Ayurved Products Ltd, for the betterment of society. |
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| 23. |
दोपहर 12 बजे छाया की लम्बाई होती है |
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Answer» दोपहर छाया SHORT होती है दिन का समय आपकी छाया सबसे छोटी है? दोपहर के आसपास जब सूर्य ऊपरी ऊपरी भाग होता है। क्षितिज के संबंध में सूर्य की स्थिति। यदि सूर्य क्षितिज के लिए कम है तो छाया की लम्बाई लंबी होगी। |
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| 24. |
Drip system short answer |
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Answer» It is the SYSTEM of irrigation in which water is SUPPLIED DIRECT at the ROOTS of the plants by drop-drop of water |
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| 27. |
Give scientific reasons - How deep the land should be ploughed depends on the specific conditions. |
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Answer» The depth of the ploughing depends UPON the CROP the SIZE of crop and how FERTILE the soil is |
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| 28. |
Age of retirement for a members of upsc is ---------------? |
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Answer» HEYA!!! |
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| 29. |
Match the following.'A'(a) Plough(b) Seed drill(c) Sickle(d) Scythe'B'1. Sowing2. Weeding3. Ploughing4. Harvesting |
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Answer» You should do this but as a FRIEND i am telling 3 2 1 4 |
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| 30. |
Difference between fertilizer and manure |
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Answer» Fertilizer those who r SPRAYED on plants and it is a type of liquid which is absorbed by the plants QUICKLY . there is some disadvantage of fertilizer |
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| 31. |
Why does the flower of dandelion opens up in the morning and closes in the evening?explain |
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Answer» Dandelion open in the morning and TEND to close up at night. After a COUPLE of days in FLOWER they close and the SEEDS develop inside theclosed head. |
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| 32. |
Explain the difference between preventive and curative spraying of chemicals. |
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Answer» Curative is a practice when you treat the DISEASE after the pathological process has started. So the disease has already begun to atleast MANIFEST. Stopping the disease from advancing is called secondary prevention. For example, giving warfarin to a parient who has been diagnosed with DVT. Preventive ( medicine) is a practice in which you prevent the onset and progression of the disease through timely detection i.e. screening. You don’t LET the disease manifest and so you prevent any health hazards and treatment costs associated with it. It’s better than curative in all aspects. Aka primary and primordial prevention. For example, Screening all INDIVIDUALS above 30 for Diabetes mellitus. Unfortunately, the major part of a physocians practice is curative only. So the healthcare is so costly and ineffectively implemented |
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| 33. |
Why does sound travel fastest in solid and the slowest in gases? |
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Answer» Particles r closely packed in solids...so SOUND travels FAST in them |
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| 34. |
Explain the difference between 'thinning the crop' and 'weeding'. |
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Answer» Weeding is pulling out PLANTS that arrived on their own and are unwanted. |
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| 35. |
Just need answer of these question |
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| 36. |
the object starts from rest and gains velocity of 20 m/s in 4 sec if the mass of ball is 20 g calculate the force acting on the ball |
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Answer» U =0 |
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| 37. |
What is the nature of VT graph for uniform velocity of 8 metre second Square |
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Answer» Distance-time GRAPH is the PLOT of distance travelled by a body against time. So it will TELL us about the journey made by a body and its speed. Below is an example of a distance-time graph, if it is a straight horizontal line than the body is stationary, its speed is zero, if the line is diagonal than its moving with a constant speed and if it is anything other than a straight line then the speed is varying. Distance Time Graph Distance-Time Graph for uniform motion Let us now consider a distance-time graph in which the body is moving with uniform motion. A body is said to be in uniform motion when the body covers the equal distance in equal time intervals. Let’s consider a time interval of 1 second, If a body covers 10 meters in the first 1 second then it should cover 10 meters in every second from there on, this will indicate that the body is in uniform motion. Let’s draw a graph for uniform motion. As in uniform motion, the distance time graph would be a straight line, because the equal distance is covered in equal UNITS of time. Distance Time Graph You can see that there are three BODIES A, B and C, all of them are in uniform motion then why do they have different slopes? It is because the slope of a distance-time graph determines the speed of that body, so steeper the slope greater will be the speed of the body. From the above graph, we can come to a conclusion that body A has the highest speed and body C has the least speed. Velocity-Time Graph It is the graph of velocity against time; it shows us how the velocity changes with respect to time. The slope of a velocity-time graph determines its acceleration. Velocity Time Graph Above is the velocity time graph for three objects A, B, and C. A flat horizontal line in a velocity-time graph states that the body is moving at a constant velocity. If the straight line has a slope, then that indicates the body is changing its velocity at a constant rate, or it means that the body has constant acceleration. Distance-Time Graph for Uniformly Accelerated Motion Distance Time Graph In the above example, the bodies had uniform motion, their velocity does not change with respect to time. Now let’s talk about bodies that have uniformly accelerated motion. The distance-time graph for a uniformly accelerated motion looks as shown in the graph above, consider how the distance is changing exponentially indicating that the velocity is changing at a constant rate or there is constant acceleration. But in the velocity time graph as velocity changes at a constant rate with respect to time in uniformly accelerating motion, the graph would be a straight line with its slope indicating the amount of acceleration. |
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| 38. |
What are the activities at the post-sowing stage of tilling? |
| Answer» TILLING is ALSO KNOWN as PLOUGHING.Loosening of SOIL is ploughing. | |
| 39. |
Why does blue vitriol change to white upon heating? |
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Answer» Here is your ANSWER |
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| 40. |
Name any three pesticides you know of. |
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Answer» Your answer is GIVEN below |
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| 41. |
A particle is moving in a circular path of radius R what will be distance and displacement after half revolution |
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Answer» Distance is the length of the total path covered,whereas displacement is the shortest distance. So in HALF a REVOLUTION the distance covered is circumference DIVIDED by 2. |
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| 42. |
Why do yeast multiply fast in a sugar solution than a solution of water |
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Answer» Because sugar water is a FAVOURABLE or SUITABLE condition for the YEAST to GROW |
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| 43. |
Why do animals in cold countries have thick furs? (pls. dont give links)urgent |
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Answer» Cold COUNTRIES have low temperature therefore the ANIMALS NEED Insulation from cold and thus they have thick FUR |
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| 44. |
Name the three types of pesticides sprayed on crops. |
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Answer» Hey |
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| 45. |
The government has started ........................... project to protect forests. |
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Answer» Fifty YEARS AGO is the CORRECT answer Explanation: Hope this may help you |
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| 46. |
10 science based tips related to our body . 100 points |
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Answer» 1 .use clean water for drink. 2.take healthy food 3.all work should be done at time. 4.morning walking is very important 5.take BATH daly. 6. keep clean all around us. 7.bear clean cloths 8. dont use other personal thing 9. make POLUTION free world 10. eco friendly etc |
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| 47. |
Smallest cell in our body ? |
| Answer» CEREBELLUM is the SMALLEST CELL in our BODY | |
| 48. |
Disturbance of the natural balance of soil is called soil ............................ . |
| Answer» | |
| 49. |
Why are root nodules useful to plants? |
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Answer» Many legumes have root nodules that provide a HOME for SYMBIOTIC NITROGEN-fixing bacteria CALLED rhizobia. ... In the root nodules of leguminous plants symbiotic bacteria lives and fix the atmospheric nitrogen. |
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