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. |
Best way of disposing bio-medical waste isa) Incinerationb) open dumpingC) land hillsd) open burning |
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| 2. |
Sulphur is a good conductor of heat true or false |
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Answer» False.Explanation: Sulphur is a non METAL. It is BAD conductor of both heat and ELECTRICITY. Hope it's helpful..PLEASE MARK it as brainliest... |
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| 3. |
V. What is the main difference between plant and animal cells? a. Plant cells have a nucleus, animal cells do notb. Animal cells move about.C. Plant cells have a cell wall which is easily seen.d. Animal cells are always bigger than plant cells. |
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Answer» The ANSWER is option d I hope it is helpful for you and PLEASE MARK it as brainliest PLZ plz and FOLLOW me plz |
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| 4. |
What is ink ans it skdkfhflf |
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Answer» A INK is bluish COLOUR and it is used in doing work in SCHOOL,office,etc |
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| 5. |
Principle of colony characteristic of microorganisms.10_ 15 lines needed. |
| Answer» BACTERIA grow on solid media as colonies. A colony is defined as a visible mass of microorganisms all originating from a single mother cell, THEREFORE a colony constitutes a clone of bacteria all genetically alike. In the identification of bacteria and fungi much weight is placed on how the organism grows in or on media. This exercise will help you identify the cultural characteristics of a bacterium on an agar plate - called colony morphology. Although ONE might not necessarily see the importance of colonial morphology at first, it REALLY can be important when identifying the bacterium. FEATURES of the colonies may help to pinpoint the identity of the bacterium. Different species of bacteria can produce very different colonies. | |
| 6. |
If area of contact is more, the pressure applied will be _____ * |
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Answer» The pressure would CHANGE if the contact surface changes. POUND per SQUARE inch (psi) is used to MEASURE the pressure. If the AREA contact is one square inch, 100 pounds pressure is 100 psi. But if you change the area to 2 square inches, the pressure would go down to 50 pounds psi . |
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| 7. |
What is balance diet? |
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Answer» The diet that gives human BEINGS a PERFECT NUTRITION is called BALANCE DIET. |
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| 8. |
What is Malnutition...? explain me breifly |
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Answer» Malnutrition is a condition that results from EATING a diet in which one or more nutrients are either not enough or are too MUCH such that the diet causes health problems. It may involve calories, protein, CARBOHYDRATES, fat, vitamins or MINERALS. |
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| 9. |
Why do we see the sky blue?? |
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Answer» Blue light is scattered in all DIRECTIONS by the tiny molecules of air in EARTH's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time. ... Also, the surface of Earth has REFLECTED and scattered the light.I HOPE it will HELP you |
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| 10. |
Name any three games that require ample mental strength |
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Answer» Walk to Reduce Your Depression. ...Smile to DECREASE Your PHYSICAL Pain. ...Take Deep Breaths to Improve Your Attention Span. ...Do Some Yoga to Reduce Your Stress and Symptoms of PTSD. ...Lift Weights to Combat Anxiety.Improving Your Mental Strengthhope this HELPS you plz mark as BRAINLIEST #rocket... |
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| 11. |
Compare all the proposed model of an atom given in this chapter class 9th farst |
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Answer» Thompson Model Rutherford Model Bohr ModelIn this model, an atom CONSISTS of a positively charged SPHERE and the electrons embedded in it. The NUMBER of electrons is equal to the number of protons so the atom is electrically neutral. In this model, there is a positively charged centre in an atom called the nucleus. Nearly all the mass of an atom resides in the nucleus. The electrons revolve around the nucleus in circular paths. The size of the nucleus is very small as compared to the size of the atom.In this model, only certain special orbits known as the discrete orbit of electrons, are ALLOWED inside the atom. While REVOLVING the electrons do not radiate energy. These orbits are called energy levels or shells. |
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| 12. |
Where do you find microorganisms |
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Answer» Microorganisms live almost everywhere on EARTH where there is liquid water, including hot SPRINGS on the ocean FLOOR and deep inside rocks within the earth's crust. Such habitats are lived in by extremophiles. Microorganisms are CRITICAL to nutrient recycling in ECOSYSTEMS, because they act as decomposers. |
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| 13. |
2. At a particular temperature, a certain quantity of gas occupies a volume of 74 cm3 at a pressureof 760 mm. If the pressure is decreased to740 mm, what will be the volume of the gas atthe same temperature ? |
| Answer» ANS: 76mm³ as TEMP. is CONSTANT | |
| 14. |
9. Assertion : Amphibians have gills as well as lungs for respirationReason : Amphibians were the first animals to come out ofwater. |
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Answer» A is true but R is FALSE And FOLLOW me mark me as a BRAINLIST |
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| 15. |
Define water of crystallisation. Describe an activity to show that copper sulphate consists of water of crystallisation. |
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Answer» f CRYSTALLIZATION is the fixed no. of molecules which are present in one formula unit of salt. ... Observation-The blue colour crystals of Copper sulphate changes to white powder on removal of 5 molecules of water of crystallization.AIM - To DETERMINE the water of crystallization.Materials we need - copper sulphate crystals, test tube holder, burner, boiling tube. Procedure - ★ heat few crystals of copper sulphate in a dry boiling tube. ★we will observe that on HEATING blue crystals of copper sulphate, it becomes colourless and few drops of water are seen on the test tube.★ then, on adding few drops of water to the heated copper sulphate, the blue colour of copper sulphate reappears.the water of crystallisation is the fixed number of water molecules present in one formula unit of salt. glad to help uh! mark me as BRAINLIEST. |
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| 16. |
Complete the following table food sourcemilkmeateggs |
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Answer» tion:milk- COW, Buffalo, GOAT, camelmeat- CHICKEN, muttonegg-hen |
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| 17. |
Formula of Hydrochloric acid. |
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Answer» loric ACID : Hclmark as the BRAINLIEST |
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| 18. |
To reduce the pain and irritation caused by the red ant sting sodium hydrogen carbonate in aqueous medium is used as a first aid. why? |
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Answer» - ACID AND BASES.Red ant injects an acid called formic acid which is the main cause of pain and irritation. Therefore, to neutralize the acid, sodium HYDROGEN CARBONATE(NaHCO3) which is a BASE is used . An acid base REACTION takes place. |
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| 19. |
Gastroenteritis is caused by drinking___ |
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Answer» gastroenteritis is caused by drinking contaminated water or EATING contaminated raw FRUITS and VEGETABLES. |
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| 20. |
Stone is dash in based on dissolution |
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Answer» s CLASSIFIED in BASE of DISSOLUTION |
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| 21. |
Give one example of single cell present in human body |
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Answer» The RED blood cells (RBCS) and the white blood cells(WBCS) of our BODY CHANGE the shape . |
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| 22. |
Which of these is not a fungal disease of plant A. wiltB. rustC.smutD. blight ..give answer ..fast |
| Answer» WILT is theExplanation:HOPE it will HELP you | |
| 23. |
How do viruses differ from other micro organism such a bacteria |
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Answer» virus has a unique property , it is both living and non living it changes it genitic code and dont have specific genitic codeit have RNA (not DNA) it can change its structure due to the presence of few ENZYMES in itit dont have a specific shapedue to above REASONS its difficult to find a vaccjne or antidot to it |
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| 24. |
What is pure substance |
| Answer» ND!A substance that do not contain impurities in any form is said to be a PURE substance.Hope it HELPS you. | |
| 25. |
⚠️Describe an activity to show that thermoplastic is a poor conductor of electricity (3Marks)⚠️•Need full explanation •Dont copy paste please☹•Need a perfect answer with diagram•Spammers not allowed ❎ |
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Answer» tion:Thermo platics are poor CONDUCTORS of electricity to prove this creates circuit to CREATE the circuit .It is QUITE simple activity to show thermoplastic is a poor conductor of electricity Is by making an electric circuit. Put an IRON nail to complete a circuit and then replace the iron nail with thermoplastic u can OBSERVE current is not flowing through it hence it is proved thermoplastic is a poor conductor of electricity.hope its help yoube brainly |
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| 26. |
what is it that you love the most about the family members of the family 1) mother 2) father 3) sister 4) brother 5) grandfather 6) grandmother give me the answer |
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| 27. |
A stoma surrounded by __cells |
| Answer» EXPLANATION: STOMATA is SURROUNDED by GAURD CELLS | |
| 28. |
Assignment Questions path1.Light always travels in2. An image formed by a mirror is always of the same size as that of the object3. Why is the word AMBULANCE is painted left-right inversed on the vehicle4. Images that cannot be captured on the screen are called5. Ravi is looking in a mirror, his right hand will appear to be in his image in the mirror6. The bouncing of light by any smooth surface, like a mirror is calledIs the natural source of light,8. If an object is placed at a distance of 10 cm infront of a mirror, how far would it be from its image?9. List the characteristics of the image formed by a plane mirror10. What is real imape? |
| Answer» 1) STRAIGHT LINE MOTION | |
| 29. |
The method involves in scatterings of seeds by hand a) levellingb)seed drillc) broadcastingd) ploughing |
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Answer» Sowing involves planting the seed such that it is covered by a small amount of soil. ... Farmers will PREPARE the GROUND for sowing by loosening the soil using a plough and ADDING the required fertilizers. Broadcasting is the method of scattering the SEEDS over the field by HAND. Option D is the answerHOPE THIS HELPS YOU!!! |
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| 30. |
Is friction boon or a bane |
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Answer» its fricion BANE |
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| 31. |
An object is at rest On a floor,a force is applied to move the box .which friction force will come into action at this moment |
| Answer» FRICTIONAL FORCE............ | |
| 32. |
The undesirable plants which grows in fielda)herbsb) herbsc)sickled)rabi |
| Answer» ANSWER is C...........HOPE THIS HELPS YOU!!! | |
| 33. |
✨Describe an activity to show that thermoplastic is a poor conductor of electricity (3Marks)✨• Explain with a diagram•Answer correctly •Don't copy paste ☹️•Need a prefect answer with full explanation (Don't copy⚠️)• Spammers not allowed ❎ |
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Answer» -REFER to the ATTACHMENT |
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| 34. |
Define animal products and plant products |
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Answer» d or any such products that we get from PLANTS are known as PLANT products and those that we get from ANIMALS are known as animal products.Example of plant products are WOOD , FRUITS , vegetables etc and example of animal products are milk , meat , egg etc. |
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| 35. |
Charo aor ghanghor aandhera hai translate in english pls my friends its urgent help me |
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Answer» It is DARK in all the FOUR directions.HOPE THIS HELPS YOU!!! |
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| 36. |
What is the byoyancy |
| Answer» BUOYANCY or upthrust, is an UPWARD force exerted by a fluid that opposes the weight of a PARTIALLY or fully IMMERSED OBJECT. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid. | |
| 37. |
Please anwer it. please |
| Answer» TION:in the above picture 'a' represents the first with length 'L' and 'B' the wire with length '3l' and C represents the wire with length 'l/3' | |
| 38. |
What is the name of second biggest planet in our solar system |
| Answer» SATURN is the SECOND largest PLANET in our solar system | |
| 41. |
Different between animals plant |
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Answer» - Animals are ALSO known as heterotrophs as they are dependent on PLANTS for their FOOD. EX- HumansPlants- Plants are also known autotrophs as they make their own food by the PROCESS of photosynthesis. Ex- Mango Tree |
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| 42. |
Meterial requird for preparing a dish |
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Answer» not it is not a METERIAL |
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| 43. |
Explainthethreestates of matter |
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| 45. |
In how many classes living being divided on the basis of their physique |
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Answer» All living organisms are classified into groups based on very basic, shared CHARACTERISTICS. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group. This grouping system makes it easier for scientists to study certain groups of organisms. Explanation:Kingdoms:The most basic classification of living things is kingdoms. Currently there are FIVE kingdomsPhylum:The phylum is the next level following KINGDOM in the classification of living things.Classes:Classes are way to further divide organisms of a phylum.Families:Orders are divided into families. Organisms within a family have more in common than with organisms in any classification level above it.Genus:Genus is a way to describe the generic name for an organism.Species:Species are as specific as you can GET. It is the lowest and most strict level of classification of living things. |
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| 46. |
Take three peeled potato halves and scoop each one out to make potato cups. One of these potatoes should be made from a boiled potato. Put each potato in a trough containing water. Now keep potato cup A filled with one teaspoon of salt, potato cup B empty and potato cup C (made up of boiled potato filled with sucrose). Keep this experimental set up undisturbed for 2 hours and answer the following questions: (i) Which potato cup gets filled with water and why?(ii) Which potato cups didn’t get filled with water and why?Name the process by which water gathers inside the potato cavity. |
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Answer» 1.cup A,B2.Cup CThis is the ANSWER. |
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| 47. |
⚠️ ✨Describe an activity to show that thermoplastic is a poor conductor of electricity (3Marks)✨•Explain with diagram•Need full explanation •Don't copy paste ☹️• Spammers not allowed ❎• Answer correctly in your own words |
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Answer» ello,Thermoplastics are poor conductors of electricity. To PROVE this creates a circuit. To create the circuit we require BULB, copper wires, a battery, a piece of metal, and a plastic pipe. Set up the circuit with the metal switch on the current, the bulb glows. Next set up the circuit with pipe switch on the current the bulb does not glow. From the experiment we conclude that plastic pipe (thermoplastic) cannot allow the current through pass it hence it is a poor conductor of electricity. PLEASE REFER the attachment for DIAGRAM...Hope this helps you |
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| 48. |
How can we move faster than the hieght? |
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Answer» s ANSWER->As an OBJECT approaches the speed of light, its mass rises precipitously. If an object tries to travel 186,000 MILES per second, its mass becomes infinite, and so does the ENERGY required to MOVE it. For this reason, no normal object can travel as fast or faster than the speed of light.:HOPE IT HELPS *************************************************** |
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| 49. |
बल को परिभाषित करने वाला नियम है (1) न्यूटन का तीसरा गति नियम(2) न्यूटन का पहला गति नियम(3) न्यूटन का दूसरा गति नियम(4) न्यूटन का गुरुत्वाकर्षण नियम |
| Answer» 2AND 1ghhuhgrugf7yExplanation:HNJ U | |
| 50. |
List the symptoms caused by the under section of thyroxine. |
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Answer» It can RESULT in SYMPTOMS such as fatigue, intolerance of cold TEMPERATURES, low HEALTH rate, weight gain, reduced apetite , poor memory, stiffness of muscles and reduced FERTILITY. |
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