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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 do you mean by food poisoing |
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Answer» ANSWER: Food POISONING is caused by eating food contaminated with PATHOGENS, which are infectious bacteria, PARASITES, or viruses. Most foodborne illnesses are GASTROINTESTINAL, meaning they cause symptoms in the digestive tract. |
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| 2. |
81) A pair of yak exerts a force of 180N on its cart. Calculatethe work done to carry the cart towards its destination 20m ahead. A) 1800J B) 3600J C) 2400J D) 4200J |
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Answer» distance carried = 2m =n*m=180 * 20 = 3600J Explanation: MARK me BRAINLIEST |
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| 3. |
The main vein of a leaf carries |
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Answer» It contains a prominent midrib at the CENTER of the LEAF BLADE which is the main vein. ... The petiole has tiny tubes, that CONNECT the veins on the leaf blade to the stem. Few of these enable water transport to the leaf while the other carry food away from the leaf to other PARTS of the plant.
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| 4. |
explain different types of nutrition in plants and also describe how are nutrition replenished in the soil |
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Answer» we get fat from oily or deep fried THINGS example CHIPS, French fries.......... we get protein from SOYA BEAN and non-vegs example EGG, chicken......... we get calcium by milk..... |
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| 5. |
General reaction of metal |
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Answer» Answer: Reactions of acids with metals. Acidsreact with most metals and, when they do, a salt is produced. But unlike thereaction between acids and bases, we do not get water. It doesn't MATTER which METAL or which acid is used, if there is a reaction we always get hydrogen GAS as WELL as the salt. Hope it's helpful for you mate please follow me And please mark it as a BRAINLIST |
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| 6. |
Answer in one word or a few words give the burning characteristics of nylon |
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Answer» Answer: Explanation:SYNTHETICS (Nylon/Polyester/Acrylic): Ignites and BURNS quickly and can CONTINUE to burn after a FLAME is removed—exercise caution. Fiber MAY shrink from the flame, melt, and can drip (DANGER) leaving a hard plastic-like bead. Burning these fabrics will produce black smoke and hazardous fumes. |
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| 7. |
Which is not deflected by magnetic field(A) Neutron (B) Positron(C) Proton(D) Electron |
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| 8. |
Is carbon dioxide compound or mixture? Is |
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Answer» Answer: |
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| 9. |
a copper wire of length 1km when connected to 200v power supply draws a current of 2A. if the resistivity of material is 1.72ohm.calculate cross sectional area of wire |
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Answer» Answer: V = IR V = 200 I = 2A R = 200/2 100 R = r*l/a R = 100 r = 1.72 L = 1000m 100 = 1.72*1000/a 100 = 1720/a 100a = 1720 a = 1720/100 a = 17.2 m^2 Hope you understand |
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| 10. |
3. We get this material from the rocks. It is shinny and expensive |
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Answer» minerals Explanation: |
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| 11. |
Daily life scientific answers |
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Answer» There are many things that go on in daily life and can be attributed to SCIENTIFIC practices . It is also IMPORTANT for us to recognise the science thai is all AROUND ... This is nothing but the science whuch we use everyday . In our daily routine work some or the other way science is hidden and WORKS for us . |
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| 12. |
What are the characteristics being human I hope you can help |
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Answer» Answer: As A characteristics of HUMAN we should not Disturb our nature We should LIVE our life We should not iritate others We should Be clam and paticent over our anger |
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| 13. |
Which metal oxides react with acid ,give one example????? |
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Answer» EXAMPLE, zinc METAL reacts with hydrochloric ACID producing zinc chloride and hydrogen GAS. |
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| 14. |
if sunlight is necessary for photosynthesis ,then how do plants grown by tissue culture grow inside laboratory rooms where only artificial light is available as a source of light |
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Answer» they ABSORB HEAT from ROOM TEMPERTURE |
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| 15. |
What are the importances of physical health education |
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Answer» Physical EDUCATION in high school is essential to the development of motor skills and the ENHANCEMENT of reflexes. Hand-eye COORDINATION is improved, as well as good BODY movements, which helps in the development of a HEALTHY body posture. Physical education teaches students the importance of physical health. |
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| 16. |
What is mean by GMM andGAM?? |
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Answer» GMM is gram MOLECULAR MASS where GAM is gram atomic mass Hope it helps you. |
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| 17. |
Can anyone solve or answer it? |
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Answer» ALWAYS the angle of reflection is and the EMERGENCE is 180 degree from incidents just add it and there you go its done |
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| 18. |
List two merits of solar cells. |
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Answer» Answer: |
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| 19. |
Removing the green pigment in a leaf is called |
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Answer» Answer: The green pigment of leaf is called CHLOROPHYLL and it is REMOVED to bleaching of leaf.... Hope it helps to.. And this process Is KNOWN as PIGMENTATION... |
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| 20. |
Proton is -(A) Nucleus of deuterium(B) Ionised hydrogen molecule(C) Ionised hydrogen atom(D) An a-particle |
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| 21. |
Calculate the force applied on an area of 136 cm square to exert a pressure of 17 Pa. |
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Answer» Explanation: P=F/A 17=F/136 F=17*136 F= 2312N |
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| 22. |
what is amphoteric oxides ? given an example . write balanced chemical equations to justify your answer |
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Answer» Answer: Amphoteric OXIDES are those oxides who react with acids as well as bases to give salt and water. Eg. Pb2O3 , ZnO ZnO + 2HCl -> ZNCL2 + H2O ZnO + 2NaOH -> Na2ZnO2 + 2H2O |
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| 23. |
Please could any one solve this |
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Answer» ANSWER:in 1ST EQUATION put 4in FRONT of HCl and 2 in front of H2O Explanation: |
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| 25. |
1 What is common between the three states of matter? |
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Answer» Answer: The three states of MATTER are MADE up of particles and they all have KINETIC ENERGY. |
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| 26. |
What is endocrine glands? Name any two endocrine glands present in the human body and write the hormone secreted by them?? |
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Answer» Answer: Endocrine Glands are the glands that release their SECRETIONS DIRECTLY into the blood stream... THYROID Gland - Thyroxin and triiodothyronine pituitary gland- thyroid stimulating hormone |
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| 27. |
ASSIGNMENT - 41. Explain the process of peristaltic movement that occur all along the gut during digestion.2. How are fats digested in our bodies? Where does this process take place?3. Why rate of breathing in aquatic organisms is much faster than that in terrestrial organisms?4. Differentiate between aerobic and anaerobic respiration.5. What are the different ways in which glucose is oxidised to provide energy in variousorganisms? |
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| 28. |
The property that allows material to be drawn into wires |
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Answer» Ductility Explanation: |
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| 29. |
All humans have african footstepsexplain |
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Answer» Answer: the emergence of anatomically modern humans, beginning with the evolutionary history of primates—in particular GENUS Homo—and leading to the emergence of Homo sapiens as a distinct species of the hominid family, the great apes. This process involved the gradual development of traits such as human bipedalism and language, as well as interbreeding with other hominins, which indicate that human evolution was not linear but a web. The study of human evolution involves several scientific disciplines, including physical anthropology, primatology, ARCHAEOLOGY, paleontology, neurobiology, ethology, linguistics, evolutionary psychology, embryology and GENETICS. Genetic studies show that primates diverged from other mammals about 85 million years ago, in the Late Cretaceous period, and the EARLIEST fossils appear in the Paleocene, around 55 million years ago. Within the Hominoidea (apes) superfamily, the Hominidae family diverged from the Hylobatidae (gibbon) family some 15–20 million years ago; African great apes (subfamily Homininae) diverged from orangutans (Ponginae) about 14 million years ago; the Hominini tribe (humans, Australopithecines and other extinct biped genera, and CHIMPANZEE) parted from the Gorillini tribe (gorillas) between 8–9 million years ago; and, in turn, the subtribes Hominina (humans and biped ancestors) and Panina (chimps) separated 4–7 million years ago. Please Mark Me As The Brainliest Answer. |
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| 30. |
What w happen if we keep garbage for many days in house |
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Answer» Answer: DEAR brother here is your answer if we keep garbage for many DAYS in house it gives a bad or are from it and can CREATE unhygienic environment near us. HOPE BROTHER IT HELP YOU. PLEASE GIVE A THANKS I'D IT HELPS YOU. |
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| 31. |
Name the form of polyester |
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Answer» Polyethylene terephthalate (PET or PETE), a SOLID, firm MANUFACTURED FIBER and sap, and an individual from the polyester GROUP of polymers. |
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| 32. |
How the Reproduction of girl show module clearly |
Answer» SHARAFAT KI DUNIYA KE KISSE KHATAM AB JAISE LOG VAISE HUM |
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| 33. |
what is a homologous sereis of carbon compound ? given an example and list its three characteristics. |
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Answer» Answer: A homologous series is a series of carbon compounds that have different numbers of carbon atoms but contain the same functional group. For example, methane, ETHANE, PROPANE, butane, etc. are all part of the alkane homologous series. The GENERAL formula of this series is CnH2n+2. |
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| 34. |
Animal sources for examples |
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Answer» Answer: Sources are fish and chicken. Other foods COME from plants, including rice, wheat, fruit, beans and VEGETABLES. We also eat FOOD that animals MAKE. For example, CHICKENS produce eggs and cows give milk. |
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| 35. |
What are the feeling of the caged tiger |
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Answer» This is what unbridled and unfettered happiness is like. It's pretty MUCH what tigers have when they're out being themselves in the wild. They're huge powerful cats with a need to play, HUNT and roam the vast jungles. But when they're caged I SUPPOSE they FEEL restless and bored. |
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| 36. |
Answer in 100 words how cyclones are formed |
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Answer» Answer: Cyclones rotate clockwise in the Southern Hemisphere and anti-clockwise in the Northern Hemisphere. Cyclone is the general term for a variety of low PRESSURE system types, such as TROPICAL cyclones, EXTRA tropical cyclones and tornadoes. ... Cyclones are also referred to as hurricanes and TYPHOONS. |
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| 37. |
10 VIVA QUESTION RELATED TO SCIENCE FOR CLAS 10.. |
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Answer» 10 VIVA QUESTION RELATED TO SCIENCE +ANWERS 1. The satellite of Ecuador which was damaged on collision with Russian debris in space? Ans: Pegasus. This is the first and only satellite
2. The Indian Space Research Organization (ISRO) Navigation centre was set up at _______________ Ans: Byalalu, about 40 km from Banglore
3. The acronym ________ means billion of operations per second Ans: GB
4. A technology to provide high speed INTERNET access over telephone wiring: Ans: ADSL 5.Which device is used to study the way and object behaves when the AIR flows over it? Ans: WIND Tunnel
6. The part of a computer that shows visual information on a screen. Ans: Visual Display Unit (VDU)
7. What are the machines used to check the progress of unborn babies still in the MOTHERS womb? Ans: Ultra Sound Machines
8. A type glass that is highly resistant to heat. Ans: Borosilicate Glass
9. The process of killing diseases PRODUCING micro organism in food items by heat. Ans: Pasteurization
10. Tuberculosis is caused by it. Ans: Bacteria
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| 38. |
Mention the condition under which a current can flow in a conductor. |
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Answer» Answer: a. the KEY should be close b. the CURRENT carrying CONDUCTOR should be MADE of a material which is a good conductor which allow to current to flow through it. |
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| 39. |
What is the define of evaporation |
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Answer» the conversion of liquid to GASEOUS form |
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| 40. |
two spheres of same size are made from copper and iron respectively. find the ratio between their masses. density of copper is 8900kg/m³ and iron is 7800kd/m³ |
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Answer» Hii there, ● Answer - Mc/Mi = 1.141 ◆ Explanation - GIVEN that both spheres are of same size i.e. VI = Vc. Putting V = M / ρ, Vi = Vc Mi / ρi = Mc / ρc Mc / Mi = ρc / ρi Mc / Mi = 8900 / 7800 Mc / Mi = 1.141 Therefore, ratio of masses of copper & iron spheres is 1.141 . |
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| 41. |
State and explain balanced and unbalanced for with their suitable examples |
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Answer» Answer: Neither of the teams is able to PULL the OPPOSING TEAM towards itself. This is an example of two balanced FORCES. A force where two forces acting in opposing directions on a body, are not equal in magnitude and in size, is known as an unbalanced force. HOPE it helped You !!!! |
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| 42. |
What do you mean by force difference between contact and noncontact force giving example |
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Answer» Answer: the your answer is contact MEAN ex is two stone rub is called contact force the your answer is contact mean ex is two stone rub is called contact force non -CONTANT is ex- is ONE ball is you have and FALL them is called non -contant force I hope I help u THANKS |
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| 43. |
Write the just for stress protein and fats |
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Answer» Answer: The main carbohydrates found in our FOOD are in the form of starch and SUGARS. We can easily test if a food ITEM contains starch. Take small quantity of the food ITEMS to be tested. ... Blue-black COLOUR indicates the presence of starch in the tested food item. |
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| 44. |
Which things can be reuse reduce recycle and recover |
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Answer» Answer: MANY THINGS are reduce, recycle and REUSED like PLASTIC,paper,cans,glass etc. |
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| 45. |
Some examples that two or more parts of a single plant are used as food |
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| 46. |
Fossil fuel has been used more in existing world |
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Answer» YES fossil fuels are using now a days a lot . We can't imagine without fossil fuel our life . Some of the Ingrediants or materials we r using in our day to day life is : PETROL ,DIESEL ,KEROSENE , PARAFFIN wax , liquified petroleum gas ,etc etc. I HOPE U GET MY POINT .THANK U |
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| 47. |
GoWhat isa p anon? Write the factors affecting rate of evaporationTobulate the differences in the three states of matter with respect to the for(a) Rigidity(a) Kinetic EnergyPudin |
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Answer» FACTORS HUMIDITY. SURFACE area EXPOSED. temp. of liquid. boiling point of liquid. |
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| 48. |
Give reasons for your answer.4. Why do hot water tanks and pipes have shiny surfaces?5. Pam wants to insert a metal rod into a metal cylinder, but itright. Which is the best way to make the rod fit into the cylinder |
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Answer» because they have SHINY SURFACE ...... |
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| 49. |
What causes rancidity in oily food stuff |
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Answer» Answer: |
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| 50. |
Difference between mitosis and meisois |
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Answer» Explanation: S.N. Differences Mitosis Meiosis 1 Type of Reproduction ASEXUAL Sexual 2 Genetically Similar Different 3 Crossing Over No, crossing over cannot occur. Yes, mixing of chromosomes can occur. 4 Number of Divisions One Two 5 Pairing of Homologs No Yes 6 Mother CELLS Can be either haploid or diploid Always diploid 7 Number of Daughter Cells produced 2 diploid cells 4 haploid cells 8 Chromosome Number Remains the same. Reduced by half. 9 Chromosomes Pairing Does Not Occur Takes place during zygotene of prophase I and continue upto metaphase I. 10 Creates Makes everything other than sex cells. Sex cells only: female egg cells or male sperm cells. 11 Takes Place in Somatic Cells Germ Cells 12 Chiasmata ABSENT Observed during prophase I and metaphase I. 13 Spindle Fibres Disappear COMPLETELY in telophase. Do not disappear completely in telophase I. 14 Nucleoli Reappear at telophase Do not reappear at telophase I. 15 Steps Prophase, Metaphase, Anaphase, Telophase. (Meiosis 1) Prophase I, Metaphase I, Anaphase I, Telophase I; (Meiosis 2) Prophase II, Metaphase II, Anaphase II and Telophase II. 16 Karyokinesis Occurs in Interphase. Occurs in Interphase I. 17 Cytokinesis Occurs in Telophase. Occurs in Telophase I and in Telophase II. 18 Centromeres Split The centromeres split during anaphase. The centromeres do not separate during anaphase I, but during anaphase II. 19 Prophase Simple Complicated 20 Prophase Duration of prophase is short, usually of few HOURS. Prophase is comparatively longer and may take days. |
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