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. |
Write the SI unit of acceleration |
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Answer» ong>Answer: the SI unit of ACCLERATION is m/s2 Explanation: |
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| 2. |
1. About metals, find out the wrong one: (a) Metals are malleable and ductile(b) Metals are generally hard(c) Only active metals react with cold or hot water(d) Metals are brittle when solid |
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| 3. |
Please answers meon this paper |
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Answer» ong>Answer: 1 carbon monoxide 2 prophase 3 acetic 4 transcription 5 ATP 6 Cook 7 Duck-billed platypus 8 false 9 Labeo rohita 10 Most men have two testes. The testes are responsible for MAKING testosterone, the primary male sex hormone, and for producing sperm. Within the testes are coiled masses of TUBES called seminiferous tubules. These tubules are responsible for producing the sperm cells through a process called spermatogenesis. HOPE IT HELPED U THANK U MARK ME BRAINLY |
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| 4. |
Why we call heavy metals heavy?? reason? |
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Answer» ong>Answer: The term heavy metal refers to any metallic chemical ELEMENT that has a relatively high density and is toxic or poisonous at low concentrations. EXAMPLES of heavy METALS include mercury (Hg), CADMIUM (Cd), arsenic (As), chromium (Cr), thallium (Tl), and lead (Pb). |
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| 5. |
What happens to the water when particles when ice melts? A. It gains energy and begins to move.B. It loses energy and begins to move.C. It moves very far apart and gains energy.D. It comes close together and loses energy. |
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Answer» ONG>Answer: B Explanation: |
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| 6. |
Tree is a wonderful habitat appreciate the great ness of tree |
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Answer» ong>Answer: Since the beginning, trees have furnished us with two of life’s essentials, food and oxygen. As we evolved, they provided additional necessities such as shelter, medicine, and tools. Today, their value continues to increase and more benefits of trees are being discovered as their role expands to satisfy the needs created by our modern lifestyles. Community & Social Value Trees are an important part of every community. Our STREETS, parks, playgrounds and backyards are lined with trees that create a PEACEFUL, aesthetically pleasing environment. Trees increase our quality of life by bringing natural ELEMENTS and wildlife habitats into urban settings. We gather under the cool shade they provide during outdoor activities with family and friends. Many neighborhoods are also the home of very old trees that serve as historic landmarks and a great source of town pride. Using trees in CITIES to deflect the sunlight reduces the heat island effect caused by pavement and commercial buildings. Explanation: HOPE it helps you mark me as a branilist |
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| 7. |
What is co-ordinate bond? ye kon dost h?? |
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Answer» ong>ANSWER: A coordinate COVALENT bond, also known as a DATIVE bond, dipolar bond, or coordinate bond is a kind of two-center, two-electron covalent bond in which the two electrons derive from the same atom. The bonding of METAL ions to LIGANDS involves this kind of interaction. |
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| 8. |
Division Pattern of Problems in Divide andConquer approach |
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Answer» ong>Answer: A divide-and-conquer algorithm recursively breaks down a problem into two or more sub-problems of the same or related TYPE, until these become simple ENOUGH to be SOLVED directly. The solutions to the sub-problems are then combined to give a SOLUTION to the original problem. |
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| 9. |
Explain harvesting and storage of crops |
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Answer» ong>Answer: The process of cutting and gathering a crop is called harvesting. This can be done manually by striking the crop against a HARD surface or by making farm ANIMALS trample over the crop. ... A machine called a THRESHER is USED to do the job in modern farms, ELSE combines are used to harvest, thresh and winnow. Pls mark me the brainliest. |
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| 10. |
Which kind of a garbage is not converted into compost by the redworms |
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Answer» ong>ANSWER: GARBAGE CONTAINING polythene BAGS, plastics, metals and glass which do not rot cannot be converted into COMPOST by red worms. |
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| 13. |
¡)different atomic Mass unit. ¡¡) what is the numerical value of mole.¡¡¡) name the element present in oxide ion.please answer me |
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Answer» ong>Answer: 1. The atomic mass is useful in CHEMISTRY when it is paired with the mole concept: the atomic mass of an element, measured in amu, is the same as the mass in grams of one mole of an element. Thus, since the atomic mass of IRON is 55.847 amu, one mole of iron atoms would weigh 55.847 grams. 2. One mole contains exactly 6.022 140 76 x 1023 elementary entities. This number is the fixed NUMERICAL VALUE of the AVOGADRO constant, NA, when expressed in the unit mol–1 and is called the Avogadro number. 3. An oxide (/ˈɒksaɪd/) is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula. "Oxide" itself is the dianion of oxygen, an O2– (molecular) ion. Metal oxides thus typically contain an anion of oxygen in the oxidation state of −2. |
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| 15. |
Question:- during exhalation the ribs move _________options :-( downward, upward, inward)who will answer 1st i will mark u as brainlist |
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Answer» ONG>ANSWER: Downwards Explanation: |
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| 16. |
What should be added to 8-to get 14?7 |
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Answer» ONG>Answer: 6 Explanation: |
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| 17. |
Write adaptive features of lion that help it in hunting.: |
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Answer» ONG>ANSWER: I hope it will be HELP full for you |
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| 18. |
The bond between dissimilar atoms? |
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Answer» ong>EXPLANATION: A covalent BOND is formed by the sharing of atoms electrons in equal proportion from both the atoms that are involved in the bond FORMATION. It is basically about the involvement of the electrons and they are known as BONDING electrons or shared electrons. |
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| 19. |
14) Chemical equation can be made more informative by …………… . a. By indicating the physical states of reactants and products. b. By indicating the heat changes taking places in the equation. c. By indicating the condition under which the reaction takes place. d. All of the above. |
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Answer» ONG>Answer: B) . By INDICATING the heat CHANGES TAKING PLACES in the equation. |
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| 20. |
Define kinetic energy. Write expression for kinetic energy. A force of 12N acts on an Object of mass of 4kg in the state of rest for 3s . Calculate the kinetic energy acquired by the object |
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Answer» ong>ANSWER: Overview of Kinetic Energy Kinetic Energy Definition. Kinetic energy is the MEASURE of the WORK an object can do by the VIRTUE of its motion. Kinetic Energy EQUATION. |
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| 21. |
Dielectric material of electricity mcq |
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Answer» ong>Answer: Dielectric, insulating material or a very poor conductor of electric current. When dielectrics are placed in an electric field, practically no current FLOWS in them because, UNLIKE metals, they have no LOOSELY bound, or free, electrons that may drift through the material. INSTEAD, electric polarization occurs. |
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| 22. |
Assrition : Midt of the alpha particles passed through goal foil in rutherford experiment Reason : According to Rutherford electron revolve round the nuleus |
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Answer» both ASSERTION and reason are CORRECT and reason is right but not the correct explanation because the reason should have been like this reason: because most the space AROUND the nucleus is empty that is why most of the alpha particles passed straight through the gold foil |
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| 23. |
The height of a person is 1.65 m. express it into cm. and mm. |
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Answer» ONG>Explanation: 1650 MM is your answer |
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| 25. |
Which drug has puncture vine as a synonym |
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Answer» ong>Answer: |
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| 26. |
Why do the amphibiancs have us ebbed feet |
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Answer» ong>Answer: FROGS have webbed feet, which HELP the frogs in swimming. The very thin skin or webbing between the frog toes makes it EASIER to PUSH through the water. This type of adaptation helps the frogs to be efficient swimmers. |
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| 27. |
বরফের উপর দিয়ে হাঁটতে গেলে পা টিপে টিপে হাঁটতে হয় কেন |
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Answer» ONG>ANSWER: hejeje heuehwbishehe bshsishshhshshhehshshhshdhsg Explanation: jsjsjjshsh hshusheueh hxudheihshwisuduehudbzijdhs |
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| 28. |
A passenger falls forward when a moving bus suddenly stops, This can be explained using (A) Inertia of rest (B) Inertia of motion (C) inertia of direction (D) None |
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Answer» ong>ANSWER: |
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| 29. |
Define the antihypertensive and give two examples |
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Answer» ong>Answer: Antihypertensives are a class of DRUGS that are used to treat HYPERTENSION (high blood pressure). ... Among the most important and most widely used medications are thiazide diuretics, calcium channel BLOCKERS, ACE inhibitors, ANGIOTENSIN II receptor antagonists (ARBs), and beta blockers. |
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| 30. |
Name the plants which have unusual roots . Write it importance |
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Answer» ONG>ANSWER: BANYAN tree Explanation: nsbsvvsnsksbdvd |
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| 31. |
Draw the sketch of Bohr model of atom ii) What do you mean by ATOMIC NUMBER. iii) How many electrons can be accommodated in n=3 shell in Bohr model of atom. |
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Answer» 1. The NUMBER of proton or electron in an ATOM is CALLED Atomic Number. 2. 8 |
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| 32. |
Which drug has perivinkle as a synonym |
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Answer» ONG>Answer: CATHARANTHUS roseus drug has perivinkle as a synonym |
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| 33. |
1) Complete the following chart: Source of energy Types of energyPower planti) CoalThermal energy Thermal plantii) UraniumII) Water reservoiriv) Wind |
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Answer» ONG>Answer: iii) hydric energy iv) wind energy |
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| 34. |
My mother has _________ (mango) for me. |
| Answer» ONG>EXPLANATION: | |
| 35. |
Direct ancestor ol modern man was _______ |
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Answer» erectus was the direct ANCESTOR of modern man . It is found that Southern ape was the IMMEDIATE ancestor of Homo erectus that died in ASIA and REPLACED the modern man known as Homo sapiens . |
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| 36. |
What are matter verious from the called |
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Answer» ong>Answer: Matter is a substance that has INERTIA and occupies PHYSICAL space. According to modern physics, matter consists of various types of particles, each with mass and SIZE. The most familiar examples of material particles are the electron, the proton and the neutron. Combinations of these particles form ATOMS. |
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| 37. |
Property is useful indelermining theSaistancepurity of a |
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Answer» property that is USEFUL in determining the PURITY of a substance is density. ... It is because the value of density is fixed for SUBSTANCES and can be calculated by DIVIDING the given mass of the substance by its volume. |
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| 38. |
DAMODARE ASHWAJIT SAMADHAN Question 16:Which of the following statement iscorrect?Ferromagnetic substances have very largenegative value of susceptibilityhstances have very small |
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Answer» omagnetic SUBSTANCES have very LARGE |
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| 39. |
) A solution has 50g of salt in 320g of water. Calculate the mass percent of the salt in the solution. ii) Name any one Metalloid. iii) What type of change is cutting of wood. |
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Answer» ONG>Explanation: 50/370*100 500/37 13.52 (( APPROX )) |
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| 40. |
17.Can we drop the magnet? give reason? |
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Answer» ong>Answer: Permanent magnets can LOSE their magnetism if they are dropped or banged on enough to BUMP their domains out of alignment. ... There are some METAL forming operations that can ALIGN the material and make a magnet. Usually, stretching a piece of iron will do this. This can happen when the metal is cold-formed or BENT. |
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| 41. |
5. Complete the following Chemical Equation:H2O+CO3 |
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Answer» ONG>ANSWER: H2CO4 i think this the APPROPRIATE ans and will help u |
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| 42. |
Name the method used to separate the following mixtures. a) Miscible liquids b) Dye from ink c) Components of air. |
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Answer» ong>Explanation: dye from ink : The ink that we USE has WATER as the solvent and the dye is soluble in it. ... The coloured component that is more soluble in water, rises faster and in this WAY the colours get separated. This PROCESS of separation of components of a mixture is known as chromatography |
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| 43. |
How long does the earth take to rotate on its own axis |
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Answer» ONG>Answer: 24 hours = 1 day Explanation: |
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| 45. |
What are the hybridization states of each carbon atom in the following compounds?a) CH2=C=Ob) CH3- CH=CH2c) (CH3)2-C=Od) CH2=CH-C≡Ne) C6H6 |
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Answer» ONE is correct Explanation: |
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| 46. |
Draw a reflect Ray at thepoint ofincedence. Whatis this called. |
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Answer» ONG>ANSWER: the POINT of incidence. Explanation: |
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| 47. |
State true or false :-Polymer is the English word of Hindi word 'Bahulak'. |
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Answer» ONG>ANSWER: true I hope it's help you pls FLW me and thanks my answer guys |
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| 48. |
Behram was a very heartless person |
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Answer» ONG>EXPLANATION:
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| 49. |
What is ozone layer ?koi ha on ?? |
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Answer» ong>Answer: The OZONE layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet RADIATION. It contains a high CONCENTRATION of ozone in RELATION to other PARTS of the atmosphere, although still small in relation to other gases in the stratosphere. Explanation: Chemical formula for Ozone is O₃ |
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