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. |
Motion of pons on carrom board which is an example in types of motion |
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Answer» Explanation:CARROM board coin MOVES in a STRAIGHT LINE between two collision thus the motion followed by coin is rectilinear motion. |
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| 2. |
Esi konsi cheez hai jo ek khatm ho jaye to dusri fenk deni padti hai |
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Answer» boht HARD , boht hard but it can be socksExplanation: |
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| 3. |
How many players in volleyball?write 10 rules ? |
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Answer» The best way to teach youngsters how to play volleyball is to start with the rules. As they learn the skills to hit the ball properly, they have to know what is and isn’t permissible during play.A volleyball coach will get her youngsters acclimated to the sport by starting them with these 10 important rules:Scoring. The first team to reach 25 POINTS and by at least two points wins a set. Matches are usually the best-of-three or best-of-five sets. The offense scores on a defensive miss or out-of-bounds hit, while the defense scores on an offensive miss, out-of-bounds hit or serve that goes into the net. A team also can score if the opposing team commits a penalty.One, two, three. The ball can be hit up to three times per side (in ADDITION to blocking) before it must go over the net. A fourth hit is not allowed.Two hits equal one. If two or more teammates contact the ball simultaneously, it is considered one play. Neither player, however, may touch the ball again until another teammate touches it.The serve. A volleyball player can serve underhand or overhand, but can’t step over the end line until after contacting the ball. The serve (or any volleyball hit) can graze the net as it goes over the net.Serve return. The volleyball serve must first be hit by the opposing team with a BUMP, or underarm pass, before it is can be hit with a set, block or attacking shot.Serve rotation. A team will rotate one spot in a clockwise manner each TIME it regains the volleyball serve from the opposing team.Net game 1. The volleyball can be played off the net on a serve or during a volley.Net game 2. A volleyball player can’t reach over the net except on a follow-through or to make a block (and only after the opponent contacts the ball). A player’s body can go under the net as long as it doesn’t interfere with the opposing team.Position switch. Players can switch positions during a rally.Boundary line is in. The ball is in play if it lands on a sideline or end line. |
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| 5. |
What is collagen? where is it found |
| Answer» TION:collagen is the most abundant protein in the human body ,found in the bones, MUSCLES ,SKIN and tendons | |
| 7. |
NaCl has higher melting point as compared to nephthalane? (ii) NaCl is a good conductor of electricity in molten state but not is solid state. |
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Answer» tion:NaCl is SODIUM chloride .So it is a base..So it wil produce hydroxide ions..when it is in solid state the hydroxide ions are not produce because NaCL does not ionise ..So it does not conduct electricity.When in molten state it became LIQIUD it GET H2O as u know is necessary FORM forming hydroxide ions in base and hydrogen ions in acid.so when in moltem state hydroxide ions ionise to conduct electricityHOPE U LIKE THANKS FOR YOUR SUPPORT please FOLLOW me |
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| 8. |
How many people in basketball team |
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Answer» re FIVE PLAYERS in a BASKET BALL team._______________________Rocky SINGH ✌ here |
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| 9. |
Why glass used as an insulator in electrical appliances Urgent |
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Answer» because GLASS is BAD CONDUCTOR of ELECTRICITY |
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| 10. |
Why do we place the leaf in boiling water |
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Answer» This procedure KILLS a leaf, disrupts the cell membranes and softens the cuticle and cell WALLS. This makes it possible to extract the chlorophyll with hot ethanol and also allows the iodine SOLUTION to penetrate the cells and REACT with any STARCH present.Explanation: |
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| 11. |
Q.18 SOLVE THE FOLLLOWING a) A car covers a distance of 100 km in 5 hour, calculate its speed.b) A car covers 20 km in the first hour and cover 30 km in the last 4 hours. Find its average |
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| 12. |
What is biosphere reserve |
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Answer» tion:a biosphere REVERSE is a ecosystem with plants and animals of unusual SCIENTIFIC and NATURAL interest . it is a label given by UNESCO to help protect the SITES. the plan is to promote MANAGEMENT, research and education in ecosystem conversation. this include the ' sustainable use of natural resources.please mark as brilliantand follow me |
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| 13. |
Water is useful in putting out all fires . True or false ? |
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Answer» False because some fires cannot be PUT it oit with WATER like:an OIL fire |
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| 14. |
Why is lightning accompanied by a thundering strom |
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Answer» Lightning occurs when a massive electrical discharge takes place between two oppositely charged clouds. ... This RAPIDLY HEATS up die air along its path which expands very FAST PRODUCING shock waves which we hear as thunder.Explanation: |
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| 15. |
What is conduction tester ?how can you make it ? |
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Answer» A CONDUCTION TESTER is a device used to determine WHETHER a substance is a good or POOR conductor of ELECTRICITY. Explanation: |
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| 16. |
derive an expression for potential energy stored in a system of a block attached to a mass less spring when the block is pulled from its equilibrium position |
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Answer» f = force , s= displacement)W= mgs(F= ma and a is acceleration due to GRAVITY)W = mgh ( s = HEIGHT)W = POTENTIAL Energy Potential Energy =mghIn PULLING the block of lead the elastic potential energy is USED |
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| 17. |
Which country has made corona virus |
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Answer» most PROBABLY CHINAExplanation: |
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| 18. |
During an explosion a large amount of _____ is given out . |
| Answer» HEY,EXPLANATION:During explosion LARGE amount of ENERGY is generated | |
| 19. |
Slogans of importance of forest pls give me answer |
| Answer» AKE TREES RARE, we should KEEP them with care.save tree save earth | |
| 20. |
The formula unit mass of Na2SO4 . 10H2O |
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Answer» 142.04 g/molExplanation: |
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| 21. |
Explain why sound cannot travel through a vacuum? |
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Answer» Explanation:Since a vacuum is void of any matter, SOUND cannot travel through it. Vacuum MEANS empty SPACE,region with no matter particles . Sound cannot through vacuum because vacuum has no MOLECULES which can vibrate and carry sound waves .Hope my explanation helps U. |
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| 22. |
Which gas is produced when a fuel burns in a. sufficient supply of airb. insufficient supply of air |
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| 23. |
What is the measure of 1 small division in a laboratory thermometer? Pls answer fast..No spamming |
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Answer» In a single DIVISION of laboratory THERMOMETER it give a reading of 1 or VISIBLY of x.c that can B 1.6 or ......Pléásé màrk ãs bråïñlïëst âñswēr .... |
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| 24. |
If the mass of the body is 120g.the volume of water displaced by the body ,when it is immersed in water is 8ml.calculate density of substance |
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Answer» Explanation:Here, the volume of body is the volume of water displaced by the object.Density of object = mass/volume = 120 g/ 80 CU cm =1.5 g/cu cm. Here, 1 ML=1cu cmSo, 80 ml= 80 cu cm |
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| 25. |
Which oils should be chosen for cooking to remain healthy ? |
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Answer» Extra-virgin olive oil QUITE possibly the most well-known and frequently USED of cooking oils, extra-virgin olive oil, or EVOO, has earned its reputation as a healthy, versatile fat. It makes an excellent choice for its antioxidant content, heart-healthy FATS, and links to cancer preventionExplanation: these can also be usedpure olive oil. ... Avocado oil. ... Vegetable oil. ... Safflower oil. ... PEANUT oil. ... Sesame oil |
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| 26. |
Cigarettes are made of what???? |
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Answer» re approximately 600 ingredients in cigarettes. When burned, cigarettes create more than 7,000 chemicals. At LEAST 69 of these chemicals are known to cause cancer, and many are toxic.Many of these chemicals also are FOUND in consumer products, but these products have warning labels—such as rat poison PACKAGING. While the public is warned about the danger of the poisons in these products, there is no such warning for the toxins in tobacco smoke....IF YOU ARE SATISFIED WITH MY ANSWER THEN PLEASE MARK ME AS BRAINLIST ANSWER |
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| 27. |
If the velocity of a body is doubled, its kinetic energy a) Gets halved(b) Remains same(c) Gets doubled(@ Becomes 4 times |
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| 28. |
The physical state of water at 100°C is (a) gas(b) Liquid(c) Both liquid and gas(d) None |
| Answer» C) both LIQUID and gasExplanation: | |
| 29. |
Write a short note on growth hormone.........(easy please).. |
| Answer» WELL growth hormone is RELEASED by pituitary gland excess of growth hormone is regarded as giangatism EXPLANATION:LESS is regarded as dwarfism easy mate plzz mark as BRAINLIST | |
| 30. |
Mixture can be(a) Homogeneous(b) Heterogeneous(C) Both a and b(d) Pure substance |
| Answer» C ) both a and BEXPLANATION: | |
| 31. |
A body of mass 10kg is attracted by the earth with a force which is equal to(a) 10 N(b) 98 N(c) 9.8 N(d) None |
| Answer» FORCE = MASS ×acceleration = 10×9.8 = 98 Nhope it HELPS. ... | |
| 32. |
Calorific value of a fuel is the heat energy produced when. a. one gram of the fuel is completely burnt . b. one kilogram of the fuel is completely burnt .c. one milligram of the fuel is completely burnt .d. hundred grams of the fuel is completely burnt . |
| Answer» ANSWER will be B. ONE kgbcoz its MEASURED in JOULES /kgFOLLOW ME | |
| 33. |
How to draw that light travels in a straight line |
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Answer» phenomenon called RECTILINEAR propagation of lightwhen we on a TORCH we SEE a straight line called RAY |
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| 34. |
how can corona virus spread between persons becoz earlier it was just spreading between animals and how can the virus spread from a persons cough becoz if it can spread by coughing or something related to respiratory organs it must have spread to us earlier but why it didn't?PLS ANSWER PROPERLY WITH CLEAR EXPLANATION BECOZ WHEN I WAS THINKING ABOUT THAT VIRUS IT CAME INTO MY MIND AND BOTHERING ME PLS ANS WITH PROPER EXPLANATION. |
| Answer» TION:It is caused by a member of the coronavirus family that has never been encountered before. Like other coronaviruses, it has come from animalsThe virus can CAUSE pneumonia. Those who have fallen ill are reported to suffer coughs, fever and breathing difficulties. In severe cases there can be organ failure. As this is viral pneumonia, ANTIBIOTICS are of no use. The antiviral drugs we have against flu will not WORK. Recovery depends on the strength of the immune SYSTEM. Many of those who have died were already in poor health.follow me.... | |
| 35. |
What is carbanian and carbocation. Distinguish |
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Answer» A carbocation is an ION with a positively-charged CARBON atom. Among the simplest examples are methenium CH3+, methanium CH5+, and ethanium C2H7+. Some carbocations may have two or more positive charges, on the same carbon atom or on different atoms; such as the ETHYLENE dication C2H42+Carbanions are anions in which carbon is tervalent that is it forms three bonds and bears a formal negative charge in at least one SIGNIFICANT mesmerized contributor. Examples of carbanions are:Methide ion, methyl anions, PHENYL anion and acetylide anion |
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| 36. |
A decimal x has atomic number 17.write electronic configurations. |
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Answer» the ELECTRONIC CONFIGURATION is 2.8.7 of the decimal x with ATOMIC number 17 |
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| 38. |
if the length of the conductor is doubled and the area of cross section is reduced to 1/4th of its initial what will be the effect on resistance and resistivity? |
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Answer» New RESISTANCE is 8 times the old resistance. If the length is double then the resistance would increase by 8 times. SINCE R=P*L/A (Resistivity constant) length BECOMES 2L and area becomes 1/4th. So, ALMOST the new resistance increase by 4 times.Explanation: |
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| 39. |
FIG. 16.2 Experiment to show thatlight travels in a straight line |
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Answer» Light travels in straight lines. Two experiments are used to demonstrate how light travels in straight lines. In the first example, the presenter arranges THREE pieces of card, with holes in, in an UNEVEN line. ... Teachers could repeat the experiment SHOWN in the CLIP, providing three cards with holes in them. Explanation:your problem's solution here |
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| 40. |
Smoking krne time jo smoke release hota h usme kaun si gases hoti h ?? |
| Answer» CARBON MONOXIDE and HYDROGEN cyanideExplanation: | |
| 41. |
What are chromosomes found in cell state their function |
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Answer» Explanation:CHROMOSOMES are the THREAD like structures found in nuclei of both animal and PLANT cells. they are made of protein and one molecule of deoxyribonucleic ACID (DNA). |
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| 42. |
How do you sharp shade form by opaque or transparent or translucent |
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Answer» opaqueExplanation: |
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| 43. |
Basic unit of heredity |
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Answer» the basic unit of HEREDITY.Explanation:A gene is the basic physical and functional unit of heredity. Genes are MADE up of DNA. Some genes ACT as instructions to MAKE molecules called proteins |
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| 44. |
Where are Sloth bear usually found std 9th beehive |
| Answer» SLOTH bears live in a variety of dry and MOIST forests and in some tall GRASSLANDS, where boulders, scattered shrubs and trees provide shelter. Their range includes INDIA, Sri Lanka and southern NepalExplanation: | |
| 45. |
How to prevent headache? |
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Answer» Maintain good POSTURE, and move AROUND during the day. ... Get the right PILLOWS. ... Stay consistent. ... Get an appropriate amount of sleep. ... STICK to a healthy diet and exercise regimen. ... Drink water. ... Manage stressExplanation: |
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| 46. |
What is electronegative |
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Answer» It is a chemical property that describes the tendency of an atom to attract a shared PAIR of electrons towards itself EXPLANATION:Pls MARK the answer as branliest |
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| 47. |
Write any 2 conditions of neutralisation in our everyday life. |
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Answer» (i) Anti-acids are medicines containing bases such as aluminium hydroxide, Al(OH)3 and magnesium hydroxide, Mg(OH)2 to neutralise the excess ACID in the stomach. (i) Wasp STINGS are alkaline in nature. (ii) Vinegar is used to cure wasp stings because vinegar can neutralise the stings |
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| 48. |
Symbol used to represent an electric bulb is an electric circuit |
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Answer» symbol USED to represent an ELECTRIC BULB in an electrc circuit is a CIRCLE and a cross in it. as represented belowExplanation: |
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| 49. |
Gst fulform say me fast |
| Answer» PLEASE mark as brilliant answerExplanation:GOOD and service TAX | |
| 50. |
What is the problem with inducer in the golden rice? Why it didn't come to market? |
| Answer» TION:Golden RICE is GENETICALLY modified in ORDER to produce beta carotene, which is not normally produced in rice. Beta carotene is convereted into Vitamin A when metabolized by the human body. We need Vitamin A for healthier skin, immune systems, and vision. | |