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. |
How fire can be fire burnt in space? |
|
Answer» When flames burn on Earth, HEATED gases rise from the fire, drawing oxygen in and pushing COMBUSTION products out. ... Space flames can also burn at a lower temperature and with less oxygen than fires on Earth. As a result, the material used to put out space fires must be more concentrated, researchers said. Combustion reaction is basically a reaction with oxygen. And we know that without oxygen, there is no combustion. ... This is because the way the FUEL burning takes place in a rocket is that they have their own oxygen because there isn't any in the space. Fires on earth are anchored by gravity, but the combustion gases are hot and light, so they rise. As the flame GOES up, more air is sucked into the BASE of the fire, feeding more oxygen to the fire and making it burn more strongly. hope it helps pls mark it as brainliest... |
|
| 2. |
Where does the tree growing from a wall get water and mineral from |
|
Answer» It GETS water FORM the moisture of the the WALL and this water contains minerals |
|
| 3. |
Define hisbernation?in short? |
|
Answer» HIBERNATION is a METABOLIC INACTIVITY DEPRESSION endotherms. Hope it will HELP you...!!! |
|
| 4. |
Why mitochondria is know as power house of the cell |
|
Answer» Because it HELPS in the GENERATION of POWER in the FORM of ATP |
|
| 5. |
Define sericulte.Name the processes involved in sericulture |
|
Answer» Answer: Sericulture also called silk FARMING,is the PROCESS of MAKING silk farming fibres .It starts by raising SILKWORMS and then processing the fibres they produce. silk fibres are COMBINED into silk thread. The thread can then be twisted into silk yarn or woven into silk cloth ( fabric).Explanation: Mark me as Brainliest..✨✨✨ |
|
| 6. |
Why does the ball stop |
|
Answer» If you define "bouncing" as LEAVING the ground for any amount of time, the ball stops bouncing when the ELASTIC energy stored in the compression phase of the bounce is not enough to OVERCOME the weight of the ball. ... Some energy is dissipated in the compression and decompression PHASES. |
|
| 7. |
What is the meaning of science |
| Answer» SYSTEMATIC STUDY of KNOWLEDGE | |
| 8. |
Class 10th chapter 14 science notes |
| Answer» PLS MARK me as BRAINLIEST | |
| 9. |
How u can test that starch is present in the leaves ? |
|
Answer» Under the MICROSCOPE |
|
| 10. |
Define sericulture.Name the two processes involves in seeiculture? |
|
Answer» Sericulture, the production of raw SILK by means of raising caterpillars (larvae), particularly those of the domesticated silkworm (Bombyx MORI). The production of silk GENERALLY involves two processes: 1. Care of the silkworm from the EGG stage through completion of the cocoon. 2. Production of mulberry trees that provide leaves UPON which the worms feed. |
|
| 11. |
Filtration is a method of separation of mixtures that are |
|
Answer» Filtration USING method of separation of mixtures that contain the components which cannot PASS through filter paper (ONE component) |
|
| 12. |
How much would 70kg astronaut weigh on the moon? What would be his mass on the earth and on the moon? |
|
Answer» His/her WEIGHT on the EARTH is 70 kg WHEREAS his/her weight on the MOON is11,2/3kg. |
|
| 13. |
Why cations are written first and then the anions |
|
Answer» It's a RULE in ORGANIC and INORGANIC chemistry. |
|
| 14. |
why magnetic field lines are from north to south outside a magnet and South to North inside a magnet give reason |
|
Answer» because magnetic FIELD forms closed loops therefore magnetic field lines are from north to south OUTSIDE a MAGNET and South to North INSIDE a magnet |
|
| 15. |
How do metals react with acid? |
|
Answer» Hey brainly MATE ...your answer is⤵️⤵️ |
|
| 16. |
What are the criteria |
|
Answer» The CRITERIA for your ACCOUNT to GET deleted are- |
|
| 17. |
Metal reacts with acid? |
|
Answer» Whenever acids REACT with metals they are accompanied by the displacement reaction in which METAL replaces hydrogen which is ISOLATED as H2 gas.Ultimately we get salt of anions in the acid ALONG with hydrogen gas as our final products.This can be simply understood by the general reaction: |
|
| 18. |
Can combustion take place in the absence of air or oxygen? |
|
Answer» No, |
|
| 19. |
Which animal can it for a day 10,000 ants |
|
Answer» Anteater can eat.......10000+ ants in a DAY..... |
|
| 20. |
What are criteria used to classify living thing |
|
Answer» 1 CELL structure 2 thallus organisation 3 mode of nutrition 4 reproduction 5 phylogenetic RELATIONSHIP |
|
| 21. |
What are sound waves |
|
Answer» A SOUND wave is the pattern of disturbance caused by the movement of energy TRAVELING through a medium (such as air, water, or any other liquid or solid matter) as it PROPAGATES away from the source of the sound. The source is some OBJECT that causes a vibration, such as a ringing telephone, or a PERSON's vocal chords. |
|
| 22. |
What are idioms used to classify living thing |
|
Answer» LIVING thing is that which can touch feel look and breath and take OXYGEN from air a human being for example hope this ANS HELPS you |
|
| 23. |
What are the criteria used to classify living thing |
|
Answer» There are several criteria to differentiate between living things and nonliving as well to differentiate between VARIOUS living things. |
|
| 24. |
Sleeping sickness causitive agent..? |
|
Answer» Trypanosomes is a FAMILY which CONTAINS a PATHOGEN protozoa...and this protozoa causes sleeping sickness.... |
|
| 25. |
Growth of a balry plant from its send is know as _______and please answer me |
| Answer» PERICARP and ENDOSPERM | |
| 26. |
Why Was C.v Raman happy when he heard that professor Compton had won the nobel prize |
|
Answer» Here is....your ANSWER |
|
| 27. |
Why is the upper part of our ear not soft as the ear lobe? |
|
Answer» Hii.... |
|
| 29. |
Lateral inversion is due to ________. |
|
Answer» It is due to DIRECTION that light follows when it strikes REFLECTING surface,generally a MIRROR. |
|
| 30. |
Effects of global warning |
|
Answer» 1 It causes green HOUSE effect |
|
| 31. |
Can you store lemon pickle in an aluminium utensil? Why? |
|
Answer» No. We cannot store lemon PICKLE in an alluminium utensil . This is because, lemon pickle contains citric acid, which can REACT with a metal, and, alluminium is a metal. So, the lemon pickle will react with the alluminium metal and can produce metal salts and hydrogen gas. This can MAKE the lemon pickle bad to eat. |
|
| 32. |
Why seed need dispersed? write the agents helpful in dispersal |
|
Answer» SEEDS are NEEDED to disperse because plant want keep there SPECIES in the race . the agents are- animals water wind explosive MECHANISM |
|
| 33. |
What is galvanisation? |
|
Answer» HELLO friend Here's Your ANSWER GALVANISATION is the process used to prevent rusting. In this process ZINC coating is added Hope it helped you =KANISHKA |
|
| 34. |
The main constituents of duralumin are (a) Al ,cu,mn,mg (b) Al,cu (c) Al,mg (D) zn,cu |
| Answer» AL, cu,mn,MG HOPE it is RIGHT answer | |
| 35. |
How can you observe personal hygiene? |
|
Answer» In GENERAL, a personal hygiene is also observed by when one just expiates his soul as well as when one maintains the things around him in a PROPER manner, of course always CHOOSES a path of truth. If you want to minimize your RISK of INFECTION and also enhance your overall health you need to follow some important aspects |
|
| 36. |
Discuss moulting in silkworm in 40 words |
|
Answer» The mounting and cocoon harvest operations are the FINAL steps in silkworm rearing. If these steps are not handled properly the quality of the cocoon FILAMENTS may be adversely affected and hard work invested earlier would be wasted. Spinning of cocoon and pupation are the INSTINCT behavior of the silkworm. However, for commercial exploitation farmers should take lot of CARE for mounting operations. Wrong mounting, unsuitable mountages, adverse conditions during spinning and no/less mounting care affect all the economic parameters of the cocoon and in turn silk. Present article reviewed regarding works carried out by the Researchers in this field. |
|
| 37. |
Places where the soil is very sticky and clayey are called |
|
Answer» Coastal REGIONS at ORISSA and we can also find it in TAMILNADU, BIHAR |
|
| 38. |
Mobile phone and driving safety I want a paragraph on it |
|
Answer» Don't use PHONES while driving it MAY KILL you in an very effective way |
|
| 39. |
which off this fabrics traps the most air _ silk wool or cotton? what is the effect on the property of the fabric made from this fibre |
|
Answer» Silk TRAPS most AIR.Because they are LIGHT air can pass through it. |
|
| 40. |
Why luggages should be tied if kept on the roof of the car |
|
Answer» If the CAR accelarates from rest, it comes in motion but the luggage tend to maintain their STATE of rest due to INERTIA OF REST. Hence they can fall forward. |
|
| 41. |
Discuss discuss moulting in silkworm |
|
Answer» Moulting is the process whensilkworms seized FEEDING, BECOMES IMMOBILE and prepare themselves for shedding their OLD skin to accommodate the FAST growth. Fourmoults takes place during the entire larval period.......... |
|
| 42. |
The air pressure on our body is equal to dash pressure |
|
Answer» The air PRESSURE on our BODY is equal to atmospheric pressure. The air pressure is exerted by the weight of the air that is present in the atmosphere. This pressure will ACT form all the direction and if you are on the SURFACE then the total atmospheric pressure of the earth is 101.3-kilo pascal. |
|
| 43. |
Which of these seasons is rainbow seen more often? |
|
Answer» I guess rainbows are seen after the RAIN in the presence of sunlight .Because the light rays from the sun are DISPERSED into seven colours by the tiny water droplets present in the atmosphere (which act as a prism) after rain THUS we are able to see a rainbow ; ) |
|
| 44. |
How to decolourise a leaf .explain . |
|
Answer» To examine the starch accumulation in your experimentally treated leaves ,you FIRST need to remove green chlorphyll from them by using |
|
| 45. |
Why we can smell hot food better than cold food |
|
Answer» Therefore, HEATING food or hot foodalways smells BETTER than cold. ... Thesmell of hot food reaches us fasterthan semi-hot food, this is because hottemperature affects the movement of the PARTICLES in the air. So the HIGHER the temperature, the faster we smellthe SCENT of the food. |
|
| 46. |
mark the direction of frictional force, and mention the kind of fictional force that comes into play, in each case. |
|
Answer» In all the figures, the APPLIED force is in right direction hence frictional force will be in left. It is always in the opposite directions. Also, if you want to MOVE the boxes then the force applied to the boxes MUCH be larger than the frictional force that is applied to the boxes. |
|
| 48. |
How to learn chemistry class 10 fast for boards especially big chapters |
|
Answer» Hey Mate |
|
| 49. |
Mening of saprophytic |
|
Answer» It is an organism which GETS its energy from dead and DECAYING organic MATTER |
|
| 50. |
1. protected forests are also not completely safe for wild animals why?2.some tribals depend on the Jungle. how?answer in brief both |
|
Answer» Hi mate⛄⛄⛄⛄⛄⛄ |
|