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 are the factors to be considered during machine design? |
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Answer» the FACTORS WOULD be its MECHANICALS and its SHAPE SIZE etcExplanation: |
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| 2. |
What are endothermic reaction give an example.. |
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Answer» in END thermic reaction the heat is EVOLVED in a chemical reactioneg: NH4Cl (s) + H2O (l) ⟶ NH4Cl (AQ) – Heat |
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| 3. |
Write cropping pattren for the following crops (rabi/kharif)- (a) Paddy, maize, soya bean, groundnut(b) Wheat, gram, peas, mustard, alsi |
| Answer» RIF(B) rabihope it HELPS you | |
| 4. |
LPG is a better fule than wood. give reason. plz help me |
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Answer» 1.Lpg produce very LOW amount of CO2 i.e, carbon dioxide2.It doesn't ash after combustion or buring3.It is very easy to transport.4.It doesn't HARM our environment.5.The COST of lpg is LESS than the cost of wood.Explanation:HOPE THIS WILL HEPL YOU |
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| 5. |
Short answer type questions (word limit 30) 1.equality of seeds must be determined before sowing?2 write the advantage of modern method of irrigation over the traditional method of irrigation.3 why showing of seed should be uniform?4 write measure that should be taken when infected by disease transmitted by air. |
| Answer» HELLO MATE i was ASKING the same QUESTIONEXPLANATION: | |
| 6. |
We can sport dry seeds with the help of |
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Answer» By PUTTING it in WATER .EXPLANATION |
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| 7. |
Ellodefine a eco???? |
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Answer» n :-Define an echo?Answer :-An Echo is a a sound or series of sounds caused by the REFLECTION of sound WAVES from a surface back to the LISTENER. "the WALLS threw back the echoes of his footsteps”.__________________________ |
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| 8. |
Solutions are heterogeneous in nature t/f |
| Answer» FALSE as their are HOMOGENEOUS ALSO | |
| 9. |
Use the resources according to theand not according to the greed.Answer:give fast answe |
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Answer» e resources according need to the need and not according to the greed."The universal truth about resources is "RECOURSES are limited and human needs are unlimited." We must conserve the exhaustible natural resources so that we can use them in our future. We should ALSO go towards the way of Sustainable development, so that the natural resources we are using EXTENSIVELY will also be minimised and they are available for the future generations. We should use the resources according need to the and not according to the greed because if we will put an END to our greed then in the near future we will starve for natural resources for SURVIVAL. |
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| 10. |
Rhizobium is example of |
| Answer» AEXPLANATION:HELPS in fixing nitrogen in LEGUMINOUS plants.HOPE THIS WILL HELP YOU | |
| 11. |
With the help of diagram explain latent heat of fusion and latent heat of vaporisation. |
| Answer» HOPE it will help u...Explanation:PLS MARK as brillianist...N follow me | |
| 12. |
Aapko farmers ki different countries ke different lifestyle k baare meinformation collect karni h. or picture b paste karna h. ki farmers ka lifestyle kis tarah ka hota h. PLZ ISKA ANSWER BATA DO CHART MEIN BANA KR PLZ ISME SEND KR DENA PLZ MEIN CLASS 8 KI HU PLZ |
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Answer» A farmer's life is like the same in any COUNTRY the crop patterns, varieties and methodologies may be variable but the underlying effort remains the same. The farmer has to toil in the sun and the rain the winter and the hail, from dawn to dusk. They don't have the luxury of fully air conditioned farms and sow and reap at the click of a button like everyone expects farming and livestock to be. No matter how many questions people ASK on farming and farmers lives on quora won't let them understand the reality unless and until you spend a fortnight on a nearby FARM following the lifestyle of a farmer.....HOPE it HELPS |
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| 13. |
pls answer.here why T4 will have maximum energy.pls explain briefly....the correct one will be marked as brainliest |
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Answer» tion:A thyroxine test helps diagnose disorders of the thyroid. The thyroid is a small, butterfly-shaped gland located near the throat. Your thyroid makes HORMONES that regulate the WAY your body USES energy. It also plays an important role in regulating your weight, body temperature, muscle strength, and even your mood. Thyroxine, also KNOWN as T4, is a type of thyroid hormone. This test measures the level of T4 in your blood. Too much or too little T4 can indicate thyroid disease. |
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| 15. |
Please solve this its urgent and please don't give incorrect answers.... |
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Answer» 1/3,00,000Explanation:1/3×10,00,000 = 1/ 3,00,000the SLASH means the LINE SEPARATING NUMERATOR and DENOMINATOR |
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| 16. |
· Raju has to change the washer of a leaking tap. How should he do that? |
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Answer» Explanation:The first step is to turn off the water supply, unless you WANT to flood your bathroom or kitchen. ... NEXT up, PUT the plug into the plug hole of the sink. ... Using your screwdriver, remove the cover from the tap. ... The tap washer is UNDERNEATH the VALVE, secured into place with either a screw or a nut. |
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| 17. |
Fill in the blanks with explaination. |
| Answer» EXOTHERMIC REACTION is the CORRECT answer It is a CHEMICAL reaction that releases energy through LIGHT or heat. Hope it helps you Thanks!! | |
| 18. |
Plz write answer plz |
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Answer» x/4.................... |
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| 19. |
Chabeled WOR SHEET NO-1FILL IN THE Blenkspistentare calledCereals are #rich inEish an egare examples ofFood item containingandprotective feed |
| Answer» NOTHING is UNDERSTANDABLE PLZ WRITE it CLEARLY | |
| 20. |
Which one of the following is not a chemical change? * Fermentation of sugarcane juiceCooking of foodMelting of iceBurning of coal in air |
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Answer» helloExplanation: your ANSWER is ➡Melting of ice.mark as BRAINLIST......✌✌✌✌ |
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| 21. |
What is the conclusion about obesity among school children and way to overcome it |
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Answer» tion:CONCLUSIONSRecognition is increasing that overweight and obesity are not only problems of individuals, but also societywide problems of populations. Acting on this recognition will require multifaceted, population-based changes in the socioenvironmental variables that influence energy intake and expenditure. There exist both a pressing need to ACT on the problem of obesity and a large gap between the type and amount of evidence needed to act and the type and amount of evidence available to meet that need. A new framework is necessary to assist researchers and a broad community of DECISION makers in generating, identifying, and evaluating the best evidence available and in summarizing it for use in decision making. This new framework also is important for researchers attempting to fill important evidence gaps through studies based on questions with program and POLICY relevance. However, the METHODS used and the evidence generated by TRADITIONAL research designs do not yield all the types of evidence useful to inform actions aimed at addressing obesity prevention and other complex public health challenges. An expanded approach is needed that emphasizes the decision-making process and contextual considerations. |
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| 22. |
Describe the purpose of scoring in the production of wool in short answer |
| Answer» ESPECIALLY wool) SOURING involves these of hot WATER and detergents to remove soil, vegetable impurities, GREASE and other contaminants from fibers . Scouring with alkali breaks down natural oils and SURFACTANTS and suspends impurities in the bath.itzDopeGirl | |
| 23. |
What is double displacement reaction? Explain and give two suitable examples. Please give answer as early as possible |
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Answer» e displacement reaction, also known as a double replacement reactionor metathesis, is a type of CHEMICAL reaction where two compounds REACT, and the POSITIVE IONS (cation) and the negative ions (anion) of the two reactants switch places, forming two NEW compounds or products. |
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| 24. |
Mahendra and Virat are sitting at a distance of 1 metre from each other. Their masses are 75 kg and 80 kg respectively.What is the gravitational force between them? |
| Answer» GIVEN :-RADIUS = 1 mm₁ = 75 kgm₂ = 80 kgG = 6.67 × 10⁻¹¹ Nm²/kg²To Find :-Gravitational FORCE between them.Formula to be used :-Newton's Law i.e F = Gm₁m₂/r²Solution :-Putting all the values,we GETF = Gm₁m₂/r²F = 6.67 × 10⁻¹¹ × 75 × 80/1² nF = 4.002 × 10⁻⁷ NHence, the gravitational force between Mahesh and virat 4.002 × 10⁻⁷ N.Explanation:follow me | |
| 25. |
Which part of an atom walls is covered by Rutherford's alpha particles scattering experiment |
| Answer» METALS that have GENERALLY high MELTING POINTS are used. | |
| 26. |
7 countries adjacent to India ( India's neighbors) . |
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Answer» India shares its border with seven COUNTRIES- Afghanistan and PAKISTAN to the North-West, CHINA, Bhutan and Nepal to the north, Myanmar to the far EAST and Bangladesh to the east. SRI Lanka (from the south-east) and Maldives (from the south-west) are two countries with water borders |
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| 27. |
Discuss various varieties of silk? |
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Answer» In short, there are four TYPES of natural silk PRODUCED around the world: Mulberry silk, ERI silk, Tasar silk and Muga silk. Mulberry silk contributes around as much as 90% of silk production, with the mulberry silkworm generally being regarded as the most important.Explanation:follow me |
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| 28. |
Chemical prepared from sodium chloride -bleaching powder ,baking soda ,washing soda, ,plaster of pairs |
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Answer» Plaster of ParisPlaster of Paris is a chemical compound consisting of fine white powder, which hardens when exposed to moisture and allowed to dry. Its chemical formula of Plaster of Paris is CaSO4.1/2H2O and is better known as calcium sulfate hemihydrate.Plaster of ParisRepresentation of use of Plaster of ParisPreparation of Plaster of ParisPlaster of Paris is synthesized from gypsum (CaSO4.2H2O). When gypsum is heated at 373 K, it loses its water molecules to become calcium sulphate (plaster of Paris).CaSO4.2H2O → CaSO4.1/2H2O + 3/2H2OUses of Plaster of ParisPlaster of Paris is used by doctors for supporting fractured bones in the right position.It is used for MAKING toys and decorative materials.It is also used for increasing SMOOTHNESS of surfaces.2. Washing SodaWashing soda is a whitish, odourless powder. Its chemical formula is Na2CO3 and is better known as SODIUM carbonate. It is hygroscopic in nature that is, it absorbs moisture from the air. It is highly soluble in water and forms strongly alkaline water solution.Washing SodaWashing Soda as a white powderPreparation of Washing SodaWashing soda is synthesized through Solvay’s process. Solvay’s process involves the reaction of sodium chloride, ammonia and carbon dioxide in water. Carbon dioxide involved is produced through calcium carbonate and the calcium oxide left is used in recovering ammonia from ammonium chloride.At first, sodium bicarbonate is OBTAINED which is then converted to sodium carbonate on heating. Finally, washing soda is produced by recrystallization of sodium carbonate.NaCl + NH3 + CO2 + H2O → NaHCO3 + NH4Cl2 NaHCO3 → Na2CO3 + H2O + CO2Na2CO3 + 10H2O → Na2CO3.10H2OUses of Washing SodaWashing soda is used for removing burnt-on grease from kitchen utensils.It is prominently used in soap, glass and paper industries.It also helps in the removal of permanent hardness of the water.It acts as a raw material in the manufacturing of various sodium compounds, for example, borax.3. Baking SodaBaking soda is a white crystalline compound with a slightly salty taste. Its chemical formula is NaHCO3 and is generally known as sodium bicarbonate.Baking SodaBaking Soda – a white crystalline compoundPreparation of Baking SodaBaking soda is synthesized through Solvay’s process. Solvay’s process involves the reaction of sodium chloride, ammonia and carbon dioxide in water. The carbon dioxide involved is produced through calcium carbonate and the calcium oxide left is used in recovering ammonia from ammonium chloride. Finally, sodium bicarbonate is produced as one of the end products.NaCl + H2O + CO2 + NH3 → NH4Cl + NaHCO3Uses of Baking SodaIt is used in making soft and fluffy bread and CAKES due to the production of carbon dioxide when it is heated or mixed in water.NaHCO3 + H+ → CO2 + H2O + sodium salt of acidIt is used for making soda-acid fire extinguisher.It is used as an ingredient in the manufacturing of antacids. |
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| 29. |
Define subsistence crisis. |
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Answer» Subsistence crisis can be DEFINED as an extreme SITUATION where the basic MEANS of livelihood are endangered. In FRANCE, DUE to the rapid expansion of the population from 23 million in 1715 to 28 million in 1789, a subsistence crisis occurred. |
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| 30. |
Trihalide of boron is a trigonal planar molecule. Explain What are different types of carbides? Explain each of them briefly. |
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Answer» The trihalides form planar trigonal structures and are Lewis acids because they READILY form adducts with electron-pair donors, which are called Lewis bases. For example, FLUORIDE (F–) and BORON trifluoride (BF3) combine to give the TETRAFLUOROBORATE ANION, BF4–.Explanation:HOPE THIS IS USEFUL PLS MARK ME AS THE BRAINLIEST |
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| 31. |
Pls answer.explain with reason |
| Answer» FOLLOW me MARK as brainestExplanation:T4 will have the MAXIMUM ENERGY | |
| 32. |
What is the function of mridula |
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Answer» she IA APART of SAMAJ SEVA sadan EXPLANATION: |
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| 33. |
How are fats digested in our bodies? Where does this process take place?Explain For 4Marks plz Altleast 8 points plzzz........ |
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Answer» The small intestine receives the secretions from the liver and the pancreas. The BILE salts (from the liver) break down the LARGE FAT globules into smaller globules so that the pancreatic ENZYME lipase can EASILY act on them. Lipase enzyme breaks down dietary fats into smaller molecules called fatty acids and glycerol.This enzyme specifically digests butterfat in the food. From the stomach, the partially digested food goes into the small intestine where the pancreatic lipase breaks down the emulsified fats. The walls of small intestine secrete intestinal juice which converts the fats into fatty acids and glycerol. This is referred to as the emulsification of fats. This process takes place in the small intestine. |
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| 34. |
True or false. 1) preservation prevent microbial growth. 2) Tuberculosis is a communicable disease |
| Answer» 1) TRUE2) TRUE. EXPLANATION:......... | |
| 35. |
State the energy changes taking place when a truck is climbing up a hill |
| Answer» ENERGY CHANGE kinetic energy gets converted to POTENTIAL energy as it gains HEIGHT (h).And potential energy =mgh | |
| 36. |
An explosion is an example of spontaneous combustion .true or false |
| Answer» TRUE . BCOZ EXOTHERMIC REACTIONS are SPONTANEOUS reactions. | |
| 37. |
28.Give examples of unicellular organisms. |
| Answer» AMOEBA PARAMECIUM is EXAMPLE of UNICELLULAR ORGANISMS. | |
| 38. |
Which animal migrate least distance |
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Answer» Red-winged Blackbird migrate LESS DISTANCEPLEASE MARK my ANSWER as BRAINLIST please |
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| 39. |
Importance of pH scale in our daily life |
| Answer» PH plays a very IMPORTANT role in our everyday life. 1. In our digestive SYSTEM :HYDROCHLORIC ACID produced in our stomach helps the digestion of food without causing any harm to the stomach. But when the amount of the acid goes beyond a certain limit due to indigestion, pain and irritation are created in the stomach | |
| 40. |
What is Catenation? |
| Answer» ION is the bonding of atoms of the same element into a series, called a chain. A chain or a ring SHAPE may be open if its ends are not bonded to each other, or closed if they are bonded in a ring.may this HELPFUL..please mark it BRAINLIEST.. | |
| 41. |
Rani has to make a corner flower arrangement for her drawing room. What points she should follow? |
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| 42. |
Describe the process of wool production? |
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Answer» The DIFFERENT PROCESSES involved in wool production are shearing, scouring, grading, dyeing, and drying. The process of removal of the fleece from an ANIMAL is called shearing. Sheep are usually shorn annually in the spring/summer months. Shearing is done with a manual razor and BLADE, or with special clippers.Explanation:HOPE IT HELP YOU ✌✌ |
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| 43. |
What is the REALATIONSHIP BETWEEN OBESITY AND CONSUMPTION OF PROCESSED FOOD |
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Answer» Explanation:Four of five studies FOUND that HIGHER PURCHASES or consumption of ultra-processed food was associated with overweight/obesity. Additional studies reported relationships between ultra-processed food intake and higher fasting glucose, METABOLIC syndrome, increases in total and LDL cholesterol, and risk of hypertension. hope this help you! |
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| 44. |
True or false Food having foul odour is unfit for consumption |
| Answer» FOOD having FOUL ODOUR is UNFIT for CONSUMPTION. →True | |
| 45. |
Which animal migrate farthest and which animal migraye least distance |
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Answer» y arctic TERN makes the longest migration of any animal in the world, flying about two TIMES FARTHER than PREVIOUSLY thought, a NEW study says |
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| 46. |
HOMOLOGOUS SERIES OF ALKANES ALKENES AND ALKYNES(EXAMPLES ALSO) NO IRRELEVANT ANSWERSOR ELSE U WILL BE REPORTED |
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Answer» ........ CNH(2n+2) Example C2H62.Alkenes......... CnH2nExample C2H43.Alkynes.......CnH(2n-2)Example C2H2Hope you are SATISFIED with the answer PLEASE MARK AS BRAINLIEST |
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| 47. |
which one of the following is used for preserving fruit. à. tartaric acid b.lactic acid. c.benzoic acid. d.nitric acid |
| Answer» LACTIC acidExplanation:it is CORRECT ANSWER I THINK is this helpfulmark me BRAINLIST | |
| 48. |
Why does lime water turns milky when CO2 is passed into it? |
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Answer» it TURNS MILKY DUE to the FORMATION of CALCIUM carbonate.Explanation: |
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| 49. |
How is silicon carbide prepared ? Write one of its uses. |
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Answer» tion:PREPARATION: Silicon carbide is prepared industrially by the Acheson method, in which pure silica sand (SiO2) and finely ground coke (carbon) are mixed together and heated to very high temperatures in an electric furnace.SiO2 + 3 C → SIC + 2 COUses: As a very hard substance, Silicon carbide is widely used as an abrasive. It is used to make various materials such as sandpapers, GRINDING wheels, cutting tools, hard ceramics, automobile parts, refractory linings, high temperature bricks, heating elements, wear-resistant parts for pumps and rocket engines, and even jewelry. It is also an important material in the ELECTRONICS INDUSTRY and used for making light-emitting diodes (LEDs) and semiconductor devices. |
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| 50. |
जंबल वर्ड एम ई ए टी ओ आर आई सी एस |
| Answer» SORRY I can't UNDERSTAND I don't KNOW HINDI | |