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. |
Harmful effect of combustion |
|
Answer» There are VARIOUS IMPACTS of combustion on the environment, these impacts can be caused by; Gas leaks, oil spillage, noise and air pollution. Incomplete combustion of hydrocarbons also RESULTS in carbon MONOXIDE pollution. An odorless, colorless gas, carbon monoxide can be HARMFUL to both the environment and to people.ʜᴇʟᴘғᴜʟ ғᴏʀ ʏᴏᴜ✨ |
|
| 2. |
1. Identify the two interacting bodies on the diagram. Then write down the action and reaction forces acting on given situation. Virgie walks 5m, East on the street. Identify the: a. First object-_____________________________________ b. Second object-___________________________________ c. Action force-_____________________________________ d. Reaction force-___________________________________ |
| Answer» 2 stick3puling of car4plane CRASH landbrainlist PLEASE | |
| 3. |
What is the correct definition of a half-life |
|
Answer» the TIME required for half of something to undergo a process: such as. a : the time required for half of the ATOMS of a RADIOACTIVE SUBSTANCE to become disintegrated. |
|
| 4. |
What is the difference between alternating. current and direct current? |
| Answer» ALTERNATING Current (AC) is a type of electrical current, in which the DIRECTION of the FLOW of electrons switches back and forth at regular intervals or CYCLES. ... DIRECT current (DC) is electrical current which flows consistently in one direction.ʜᴇʟᴘғᴜʟ ғᴏʀ ʏᴏᴜ✨ | |
| 5. |
What is combustion reaction |
|
Answer» In a COMBUSTION reaction, a substance reacts with oxygen from the air. Combustion reactions happen at high temperatures, and transfer energy to the surroundings as light and heat. This is why you SEE flames when things burn. ... Methane reacts with oxygen from the air and produces EITHER a HOT blue or an ORANGE flame. |
|
| 6. |
What is triple bond ? |
|
Answer» a CHEMICAL bond in which three PAIRS of electrons are SHARED between TWO atoms. |
|
| 7. |
A box that weighs 250N is at reston the floor. If the pressure exerted by the box on the floor is 25000 Pa, over what area is the box in contact with the floor |
| Answer» BUSH has a very STRONG reputation as an ALLY in his Explanation:I 6676inches a MAGNET of my GARDEN of water and the sun and my birthday | |
| 8. |
If red light is shined on a population of red walking beans then they would not be as red as when started because they need light to survive and red light is present but they reflect it until they need it to survive. Mutations that naturally occur can change phenotype and if it is beneficial to the species then it will be past on if it is no then it will die before passing it on. |
|
Answer» If red light is shined on a POPULATION of red walking BEANS then they would not be as red as when started because they need light to survive and red light is PRESENT but they REFLECT it until they need it to survive.Mark me as BRAINLIST |
|
| 9. |
What happens if you mix impossible with impossible |
|
Answer» The IMPOSSIBLE BURGER includes an ingredient from SOYBEANS called leghemoglobin, which is a protein that is chemically bound to a non-protein molecule called heme that gives leghemoglobin its blood red COLOR. ... CSIRO Heme gives the Impossible Burger the appearance, cooking aroma and TASTE of beef.A |
|
| 12. |
I need help with this |
|
Answer» Let ABC and PQR be two right TRIANGLES with AB ⊥ BC and PQ ⊥ QR. Given: ... In adjoining figure, seg PS ⊥ seg RQ seg QT ⊥ seg PR. ... Areas of two similar triangles are 225 sq.cm. 81 ... |
|
| 14. |
I need help plssssssssss help me asap |
|
Answer» The DESTRUCTION of the BUTTERFLIES ENVIRONMENT ✅✅☑️☑️☑️✅✅ |
|
| 15. |
I need help pls help me |
| Answer» SECOND is the ANS of the QUESTION 100% CONFIRMATION | |
| 16. |
Organisms must have variation within a population in order for natural selection to occur. Which situation is an example of this variation? A frog living in a pond is eaten by a predator, while others in the same population survive. A snake living in a desert produces more offspring than other snakes in the same population. Some rabbits living in a forest have short, spotted ears, while others have long white ears. Some birds living in a grassland eat less than other birds who eat the same food. |
|
Answer» A frog living in a POND is eaten by a predator, while OTHERS in the same POPULATION survive.I hope this helped! |
|
| 17. |
Why do you think there os a need to undergo physical fitness test? |
| Answer» TION:Fitness testing is a great way to monitor and assess STUDENTS' ability as it RELATES to aerobic fitness, strength, and flexibility. It can also help students understand how healthy they are and learn to SET goals to IMPROVE their health-related fitness. | |
| 18. |
Look at the pic and pls tell me the answer I dont want to be stuck here |
|
Answer» Because GREEN frogs used to camouflage with their surroundings of green PLANTS in order to hide from predators. Now after drought the plants were GONE so they were not able to hide and more green frogs were eaten by predators like snake and all. WHEREAS brown frogs were not AFFECTED..Please follow and mark brainliest this is the right answer.. a natural effect of Nature's selection process for right evolution.❤❤❤❤❤❤❤❤❤ |
|
| 19. |
Use the image to help you write a CER answering the following question. You will need 2 pieces of evidence to support your claim: Are the forelimbs of the animals shown in the figure homologous or analogous structures? |
| Answer» NHI xDExplanation:vyanky__96k FLW in-sta | |
| 20. |
I need more help than you thank pls help |
| Answer» ANSWER: The cuckoo becomes a symbol of beauty, INNOCENCE and childhood for the poet. ... Her song reminds him of the golden days of his childhood. The poet calls the cuckoo a HAPPY stranger.Sep 6, 2020 | |
| 21. |
Pls help me I have no ideal what the answer is |
|
Answer» Tick option no C. The poet is NOSTALGIC and WANTS to conjure up memories of his CHILDHOOD by relying on the cuckoo's CRY. An unsubstantial, faery place; That is fit home for Thee! “BLESSED” encompasses the poet's love and devotion towards the cuckoo.May 5, 2016 |
|
| 23. |
A blank is any disturbance that trasmits |
| Answer» JIMMY OCTAN GIRLS BROWN SHOULDER BagBrownSeller: SBSRetail₹549 | |
| 24. |
Based on the result of your physical fitness test. Create a physical activity plan that will help you improve your health related fitness. Use the table below as your format. Do this task in your notebook. |
| Answer» TION:ANYTHING ELSE about the PHYSICS | |
| 25. |
The thermometer indicates the temperature in degree centigrade at 6:00 am. If the temperature increases one degree every 30 minutes. At what time the temperature will reach 20 degrees ? A- 7:15 B- 7:30 C- 7:45 D- 8:00 |
|
Answer» rmometer indicates the temperature in degree CENTIGRADE at 6:00 am. If the temperature INCREASES ONE degree every 30 MINUTES. At what time the temperature will reach 20 degrees ? A- 7:15B- 7:30C- 7:45D- 8:00 |
|
| 26. |
Which organism has the most available energy in this food chain? |
|
Answer» Producers: Also known as AUTOTROPHS, these organisms make their own FOOD through the process of photosynthesis. Producers make up the FIRST trophic level, thus having the GREATEST OVERALL biomass |
|
| 27. |
When the combustion engine was invited it had many positive effects on society but year later it has been discovered that the burning oil and coal has one major negative effect on the environment. what is the negative effect? a. it improve the air quality b. it uses renewable resources c. it causes a hole in the ozone d. it increase the green house effect |
|
Answer» D) It Increases The Green House EffectExplanation:When we burn fossil FUELS like coal, they produce carbon DIOXIDE which is a green house gas and it causes an increase in the green house EFFECT. HOPE It HELPS Mate! :) |
|
| 28. |
Which organism begins this food chain and is a producer? |
|
Answer» is the ANSWER... |
|
| 29. |
Respiration seen in yeast |
|
Answer» here is UR ANSWER if possible please mark me as brainlist please thank you |
|
| 30. |
Production of water at the end of respiration |
|
Answer» Water is FORMED when hydrogen and oxygen react to form H2O during the electron TRANSPORT CHAIN, which is the final STAGE of cellular respiration. |
|
| 31. |
Suppose a species of snake is living in a certain area. Some of the snakes in the population are black and some are orange. Over time, the area changes and the orange snakes have a harder time blending into the environment. This makes it difficult for the orange snakes to catch food. According to Darwin’s theory of evolution, what will most likely happen to this snake population over time? a.Most orange snakes will survive and reproduce, passing on their traits to their offspring. Few black snakes will remain in the population. b.Most black snakes will survive and reproduce, passing on their traits to their offspring. The number of orange snakes in the population will not change. c.The black snakes will survive and reproduce, passing on their traits to their offspring. Few orange snakes will remain in the population. d.Most orange snakes will survive and reproduce, passing on their traits to their offspring. The number of black snakes in the population will not change. |
|
Answer» C is your ANSWER because if the orange has a hard time, blending in then it will be SPOTTED and KILLED easier or ran fromExplanation: |
|
| 32. |
3. Breakdown of food with the use of oxygen |
|
Answer» The breakdown of glucose OCCURS in the CELLS of an ORGANISM (CELLULAR respiration). If the food is broken down with the use of oxygen, it is called AEROBIC respiration. If the breakdown occurs without the use of oxygen, the respiration is called anaerobic respiration. |
|
| 33. |
2 Respiration in muscle during heavy exercise |
|
Answer» here is Ur ANSWER if possible please MARK me as BRAINLIST please thank you |
|
| 34. |
1. Production of lactic acid at the endof respiration. |
| Answer» TION:Lactic acid is a waste product of anaerobic respiration. ... Lactic acid, or lactate, is a CHEMICAL byproduct of anaerobic respiration — the process by which cells PRODUCE energy without oxygen AROUND. Bacteria produce it in yogurt and our guts | |
| 35. |
Copper sulfate + Aluminium --------> Aluminium sulfate + Copper. Write down the name of this reaction. * |
| Answer» TION:DISPLACEMENT REACTION is the ANSWER | |
| 36. |
Write the chemical properties of acid with suitable example |
|
Answer» tion:CHEMICAL PROPERTIES of ACIDS:1. Acids react with reactive metals. Acid + metal → SALT + hydrogen. Copper and silver do not react with dilute acid.2. Acids react with bases. Acid + BASE → salt + water.3. Acids react with carbonates. Acid + carbonate → salt + water + carbon dioxide. |
|
| 37. |
Analyze the following table and write down the name of metal X * PLEASE HELP ME THIS IS MARKED |
| Answer» | |
| 38. |
Jim keeps a can on a ramp. The can slowly moved down the ramp. What was it about the ramp’s surface that caused the can to move slowly? |
|
Answer» What was it about the ramp surface that caused TOY car move slowly? JIM has to MAKE the ramp surface smooth by POLISHING or by lubricating to reduce the FORCE of friction and to get the car move fasterExplanation: |
|
| 39. |
Are Yaar Yaha Name Kaise Change Kare ?? .....Formula of Sucrose?? xD |
|
Answer» ople made a VIDEO on this TOPIC...So watch it!!Just type the same...“How to CHANGE the name on BRAINLY”?? |
|
| 40. |
Explain the contribution of the Bishnol community in the conservative of forests. |
| Answer» | |
| 41. |
A ray of light is incident on the boundary of two media water and air and there is a bending of the light east while passing through water. In which of the two media light had more velocity? Give reason |
|
Answer» hey mate Explanation:velocity of light in vaccume or AIR is more than the velocity in water because of the REFRACTIVE index we know that SPEED of light is inversely PROPORTIONAL to the refractive index so that refractive index of water is more than the air that the reason hope it help u |
|
| 42. |
Define Astrology♥️... |
|
Answer» ⋆hey hi myself!!..thanx to myself!Astrology deals with the apparent positions of the planets and CONSTELLATIONS at the precise moment of someone's birth, and claims that these relates systematically to their CHARACTER, personality TRAITS, relationships with OTHERS, profession and auspicious times of their life.@itzunique!♥️luve u myself!!..hehe..Xd |
|
| 44. |
Which of the following best explains the rela onship between molecules and atoms |
|
Answer» tion:ATOMS are MOLECULES that have a CHARGE. Atoms have smaller parts, which are called molecules. Molecules are made up of TWO or more atoms |
|
| 45. |
Define Astrology Heyy m myra!..kinda follow my ist id uniqueapoorva194, nd third I'd oreomaggie!..why ur name sis? |
|
Answer» swer⋆°•●○hey hi myself!!..Vo m in LEADERBOARD!..thanx to myself!Astrology deals with the APPARENT POSITIONS of the planets and constellations at the precise MOMENT of someone's birth, and claims that these relates systematically to their CHARACTER, personality traits, relationships with others, profession and auspicious times of their life.@itzunique!♥️luve u myself!!..hehe..Xd |
|
| 46. |
Answer these questions and be marked as the brainiest if you get them right. |
|
Answer» black PUPS = 65white PIPE = 15Hope it HELPS you. Mark as brainliest. |
|
| 47. |
Explain the types of complex permanent tissue |
|
Answer» complex permanent TISSUE are of TWO types xylem and phloem. Xylem is the chief water conducting tissue of the plants.It functions as a conducting tissue for water and minerals from the roots to the stems and leaves.phloem is the chief food carrying tissues of the plant.It is a living tissue that carries food MATERIALS from the place it is AVAILABLE to the places where it is needed. |
|
| 48. |
2. A large radio telescope called the Giant Meterwave Radio Telescope(GMRT) has been erected at _________ PuneNashikNanitalBengaluru |
|
Answer» tion:The Giant Metrewave RADIO Telescope (GMRT) Observatory, located near Pune, Junnar, near Narayangaon at KHODAD in India, is an array of thirty fully steerable PARABOLIC radio telescopes of 45 metre DIAMETER, observing at metre wavelengths. |
|
| 49. |
What type of simple machine helps us to open our water bottle? |
|
Answer» tion:LEVER The seesaw is an EXAMPLE of which simple machine? The CAP on this WATER bottle has a SPIRAL shape, When you place it on the boitle and twist, the cap pulls itself toward the bottle. |
|