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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.
| 2. |
Define the following term: reverberation work energy power frequency time period wave length transverse wave langitudinal wave exoosmosis |
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Answer» ong>Answer: Work:Work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an EXTERNAL force at least part of which is applied in the direction of the displacement Energy:Energy, in physics, the capacity for doing work. It MAY exist in potential, kinetic, thermal, ELECTRICAL, chemical, nuclear, or other various form. Power:We can define power as the rate of doing work, it is the work done in unit time. Frequency:The number of oscillations per unit time is called the Frequency of the sound wave. Time TAKEN:The time taken to complete one oscillation is known as time period. Wavelength:The distance between a continuous crest or trough is known as wavelength. it can also be denoted as lamda. Transverse wave:Transverse wave is one in which individual particles of medium move about their mean POSITION in a direction perpendicular to the direction of wave propagation. Longitudinal Wave: The waves which travel along a spring when it is pushed and pulled at one end are longitudinal wave. Exosmosis: Exosmosis is the movement of water outside the cells when a cell is placed in a hypertonic solution. hope it helps.. |
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| 4. |
learning task 1. look at the diagram below as it shows how the molecules in each phase of matter behaves. complete the table by filling in the blanks with the correct word from the word bank. |
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Answer» ONG>Answer: definite INDEFINITE a lot short distance far apart definite indefinite sliding LITTLE |
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| 5. |
*What are the natural causes of water pollution?* 1️⃣ Disposal of floral offerings to god.2️⃣ Mixing dyes with water from leather and dairy processing industries.3️⃣ Excessive algal growth.4️⃣ Washing of clothes in river water. |
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Answer» ING of clothes in RIVER WATER . OPTION 4 is correct |
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| 6. |
Explain the variation of g with respect to earth |
| Answer» ONG>Acceleration DUE to GRAVITY is REPRESENTED by g. The standard value of g on the SURFACE of the earth at sea level is 9.8 m/s2. | |
| 7. |
System? a) An asteroid b) A satellite c) A constellationd) A comet4.) Angle of incidence is equal to the angel of reflection.a) always b) Sometimesc) Under special conditions d) NeverQ.2:- Fill in the blanks : (05)1.) Friction depends on the.... of surfaces.2.) The unit of frequency of is3.) Cholera is caused by4.) A charged bodyan uncharged body towards it.5.) Burning of wood and coal causesof air.7. Yery short answer type questions: (any-5) (5)lied fos |
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Answer» ong>Answer: QUESTION is the fact of life than the BEST way to do this in 6AM is the most popular thing to say about the world and it was just a little different in my life than the one that was the same way as she was BORN 3in I am 3in to the relationship I want but I have no idea how to take her FANS off of her friends and I would like to say about her birthday and her birthday is MAQAVI but I have been in the same way that I was so happy that 3she and prachi will be happy and a |
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| 8. |
2.) Repro a) By budding b) By binary fission c) By fissiond) By grafting3.) Which of the following is not a member of the solarsystem?a) An asteroid b) A satellite c) A constellationd) A comet4.) Angle of incidence is equal to the angel of reflection,a) always b) Sometimesc) Under special conditions d) NeverQ.2:- Fill in the blanks : (05)1.) Friction depends on theof surfaces.2.) The unit of frequency of isused by |
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Answer» ong>ANSWER: 3 ka answer is comet 4 ka answer is ALWAYS equal |
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| 9. |
Atomic mass number is a whole mass number |
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Answer» ONG>Answer: ATOMIC mass is never an integer number for SEVERAL reasons b the atomic mass reported on a periodic table is the weighted average of all the naturally occurring isotopes. Being an average it would be most unlikely to be a whole number . The mass of an individual ATOM in atomic mass units is the mass relative to carbon - 12. THANK YOU |
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| 10. |
What are biodegradable waste |
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Answer» ong> The WASTE that can be broken down into SIMPLE Substances by the action of microorganisms , bacteria is KNOWN as Bio DEGRADABLE waste . Examples :- Fruits , VEGETABLE etc. |
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| 11. |
Given that the speed of car A and B is in the ratio 47. If the speed of car A is 320 miles/hour, then the speed of car will be metes second |
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Answer» ong>Answer: A 22 9 2
m/sec Speed=80km/hr=(80× 18 5
)m/sec=22 9 2
m/sec. |
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| 12. |
State true or false: Methane is highly inflammable. |
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Answer» ong>Answer: TrueExplanation: Methane is NONTOXIC, yet it is EXTREMELY FLAMMABLE and may form explosive mixtures with air. ... The concentration of methane at which asphyxiation risk becomes significant is much higher than the 5–15% concentration in a flammable or explosive mixture. |
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| 13. |
The movement of the earth that causes day and night____ |
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Answer» ong>Answer: the MOVEMENT of the earth that CAUSES DAY and night called ROTATION. |
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| 14. |
Identify inorganic compounds from agiven compound. |
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Answer» ong>Explanation: An inorganic compound is a substance that does not contain both carbon and hydrogen. A great MANY inorganic compounds do contain hydrogen ATOMS, such as water (H2O) and the hydrochloric acid (HCl) PRODUCED by your stomach. In contrast, only a HANDFUL of inorganic compounds contain carbon atoms. mark me as brainlist |
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| 15. |
Who designed the Eiffel tower? |
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Answer» ong>ANSWER: Eiffel & Cie Explanation: |
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| 16. |
What is the S.I. unit of time? Name its four multiples |
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Answer» ONG>Answer: The SI Unit of Time is Second. Multiples of seconds are usually counted in HOURS and minutes. FRACTIONS of a second are usually counted in TENTHS or hundredths. In scientific work, SMALL fractions of a second are counted in milliseconds (thousandths), microseconds (millionths), nanoseconds (billionths), and sometimes smaller units of a second. Hope it helps you |
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| 17. |
*Polluted water affects humans in which of the following ways?* 1️⃣ Deformities in bones2️⃣ Respiratory disorders3️⃣ Psychosis4️⃣ Insomnia |
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Answer» i THINK 2 (RESPIRATORY diorders ) is CORRECT... |
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| 18. |
Q27.What is the position and nature of the image formation in convex lens if the object is placed (a) beyond 2F, (b) Between principal focus and lens. |
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Answer» ONG>Answer: u can call me that... borahae |
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| 19. |
Bases change red litums paper to blue true, false |
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Answer» ong>ANSWER: it's true Explanation: I THINK it's helpful for you |
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| 20. |
If two Mirrors are placed at an angle of 120 degree, how many images will be formed? |
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| 21. |
7. Differe 1. Polyester is used to make waterproofbandages to cover wounds. T2. Synthetic fibres have high water absorptiona. Natpl.b. Thecapacity3. Synthetic fibres like nylon and polyester HOTare not attacked by moths4. It is very uncomfortable to wear synthetic 1 I. Bothfirbes in summers. TThen5. Thermosetting plastics once moulded cannot 2. Plastbe heated and recast into another shape.WOO |
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Answer» ong>Answer: 7. Differe 1. Polyester is used to MAKE waterproof bandages to cover wounds. T 2. Synthetic fibres have high water absorption a. NAT PL. b. The capacity Explanation: 3. Synthetic fibres like NYLON and polyester HOT are not attacked by moths 4. It is very uncomfortable to WEAR synthetic 1 I. Both firbes in summers. T Then 5. Thermosetting plastics once moulded cannot 2. Plast be heated and recast into another shape. WOO |
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| 22. |
Atoms are electrically neutral |
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Answer» ong>Answer: So an ATOM as a whole is electrically neutral. When one or more electrons is STRIPPED away from an atom, it becomes positively charged. Some atoms can ATTRACT additional electrons so they become negatively charged. Atoms which are not electrically neutral are called IONS. |
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| 24. |
Which of the following does not belong to the family of solar system? (a) Planet(b) Galaxy© Meteors(d)comet |
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Answer» ong>ANSWER: c and d Explanation: |
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| 25. |
Mark - Time :- 3 Hours-Sub:- ScienceClass - 8thNote:- All questions are compulsory.2.1:- Choose the correct answer:- (05)1.) Process of removing weed is -a) Cutting b) Weeding c) Storage d) Winnowing2.) Reproduction in hydra takes place.a) By budding b) By binary fissionc) By fissiond) By grafting) Which of the following is not a member of the solarsystem?a) An asteroid b) A satellitec) A constellation |
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Answer» ONG>ANSWER: All The BEST For Science Exam |
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| 26. |
) The planet wrongly called the morning starIt is always hot here______ |
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Answer» ONG>ANSWER: mercury MARK as brainliest |
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| 27. |
09. A lead ball and a snowball of identical radii are released from a certain height (1)in a vacuum. The time taken by both of them to reach the ground will bea) exactly equalb) unequalc) roughly equald) In the ratio of the density of lead and snow |
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Answer» ong>Answer: |
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| 28. |
Lae the foreign investors willte given rights as the nationalsinvestors in the matter of investmentAnswersO GATTO TRIPSO TRIMSO GATS |
| Answer» ONG>ANSWER: | |
| 29. |
F. Change the underline words to form correct statement : ..1. Viruses can be seen by special microscope called (compound) microscope. 5. (Pitch) is the measure of amplitude of sound. |
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Answer» er: 1 viruses can be SEEN by special compound CALLED 2.pitch is the measure of amplitude of SOUND microscope Explanation: Hope it HELPS you |
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| 30. |
రెండు వస్తువులు ఒకే ధరకు అమ్మి,మొదటి దాని లాభాన్ని కొన్న వెలపై ,రెండవధాని లాభాన్ని అమ్మిన వేలపై లెక్కించి |
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Answer» ONG>Answer: please mark as BRAINLIST |
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| 31. |
Is a regenerated fibre. |
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Answer» ong>Answer: ,HELP u mate... I completed 101 thanks out of 155 QUESTIONS .. PLZ do thanks for my questions |
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| 32. |
These are gigantic spheres of hot gas |
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Answer» ONG>Answer: 5 shapace are hare Explanation: |
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| 33. |
3.U. Polyester.... is ais a regenerated fibreL. An20a.Rayon |
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Answer» ong>ANSWER: Polyester Explanation: 3. U. Polyester .... is a is a REGENERATED FIBRE L. An 20 a. Rayon |
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| 35. |
Name the three thermostable polymerase used in PCR |
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Answer» ong>ANSWER: Taq polymerase is a THERMOSTABLE DNA polymerase I named after the THERMOPHILIC eubacterial microorganism Thermus aquaticus, from which it was originally isolated by Chien ET al. coli originally used in PCR. ... |
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| 36. |
What will be happened if somebody work bare footed in the road regularly |
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Answer» ong>ANSWER: there LEGS will be cracked if they WORK work on road with bare foot |
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| 37. |
Important of setting smart goals dialogue |
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Answer» ONG>Explanation: Before you can ACHIEVE anything in life, you have to know what you WANT. You have to decide that whatever you’re doing is important to you, that it’s worth it. And if it isn’t, it’s time to set new, more meaningful goals. If you’re PASSIONATE about it, about really living out your purpose, you’ll be more likely to commit—to buckle down and set powerful goals. So focus on what you really want to ACCOMPLISH, and it will make the journey that much sweeter. |
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| 38. |
What is welfare catering? How it helpful for the society? |
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Answer» ong>Answer: please mark me thank me brainlest Explanation: WELFARE Catering” is an extension of PUBLIC assistance that provides SERVICES for SENIOR citizens and the disabled who fall within the income guidelines. Some of these services include; shuttle services that provide transportation to and from doctor's APPOINTMENTS. |
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| 39. |
Uses of carbon in our daily life |
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Answer» ong>Answer: Uses of Carbon in daily life It makes up for 18% of the human body. SUGAR, glucose, proteins etc are all made of it. ... Carbon in its DIAMOND form is used in jewellery. ... AMORPHOUS carbon is used to make inks and paints. ... Graphite is used as the lead in your pencils. ... One of the most important uses is carbon dating. |
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| 40. |
What is the Indianname for Pole Star? How did it help the sailors of ancient times? |
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Answer» ong>Answer: It was called dhruva meaning the FIXED STAR in indian hindu purana. The pole star helps the sailors navigate.Because they did not disappear at the horizon. |
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| 41. |
Why my pokemon riolu is not evolving till lvl 30 in pokemon unbound |
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Answer» ong>ANSWER: PLAY more and more until your phone CHARGING |
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| 42. |
दुनिया के सारे अनपढ़ तारा साहू ने सबसे पहले पुस्तकालय जलाए हैं या किताबों को कुचला ही क्यों स्पष्ट लिखें |
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Answer» ong>ANSWER: |
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| 43. |
in CO2 , carbon and oxygen are in the ratio 3:8. if a sample of CO2 contains 36g of carbon then how much oxygen is present in grams? |
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Answer» ong>EXPLANATION: yes I do it and CHECK the answer if it's correct then LIKE me and if not then ALSO like me |
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| 44. |
Who have the angle between two covalent bond mininmum?? |
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Answer» ong>Answer: Angle between two COVALENT bonds is minimum in =H2O(104. 5∘). This angle is lesser than this in rest three compounds. Explanation: l think it's helpful for you |
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| 45. |
Name the animal which is a human |
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Answer» ong>Answer: Humans are classified as mammals because humans have the same distinctive features (listed above) found in all members of this large GROUP. Humans are also classified WITHIN: the SUBGROUP of mammals called PRIMATES; and the subgroup of primates called apes and in PARTICULAR the 'Great Apes' Explanation: Hope it will help you ☺️☺️☺️ |
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| 47. |
Identify the various method to used to seprate the mixture of rice grains,sand,salt and water |
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Answer» ong>Answer: First of all we will use filtration in which RICE grain with sand will be filtered out and remaining water, salt will be filtrate after that we can use handpicking for separating sand and rice grain on the other hand evaporation to separate out salt and water. so the PROCESSES used are filtration, evaporation and hand picking. please follow the tagged image for BETTER understanding. I hope my answer helps you please mark as BRAINIEST |
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| 48. |
Photosynthesis occurs in |
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Answer» ONG>ANSWER: plant Explanation: hope it HELPS you Mark me as BRAINLIEST |
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| 49. |
What is the mass of a proton and a neutron |
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Answer» ONG>Answer: Mass of Proton (In Atomic Mass UNIT (AMU)) = 1.00727647 amu Mass of proton in Kilograms = 1.6726219 × 10^-27 kilograms Mass of NEUTRON (In Atomic Mass Unit (AMU)) = 1.008665 amu Mass of Neutron in Kilograms = 1.674927471×10^−27 |
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