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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.
| 1. |
A block of mass m initially at x=0 is pulled along x-axis by applying the force F=b-cx, where b and c are positive constant |
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Answer» I am sorry I will help you next time Explanation:PLEASE mark me BRAINLIST |
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| 2. |
इफ यू कोड कैप्चर ऑल द स्टीम दैट इज मेड विथ वाटर इन 71 बॉल्स यू पुट इट बैक टू वाटर बाय condensation |
| Answer» EVAPORATION Is CORRECT ANSWER | |
| 3. |
How to prevent rusting in your cycle |
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Answer» 1). Install fenders and frame protection on your new ride. ... 2). Don't leave your bike exposed to the elements. ... 3). Wash and dry your bike REGULARLY. ... 4). KEEP your bike well-lubricated. ... 5). Mountain bikes can LAST for years if you keep rust and corrosion away.Explanation: plz MARK me as BRAINLIST. plzzz . I ALWAYS give your answers in a professionally way |
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| 4. |
Penguins can easily live in the polar region |
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Answer» There are no penguins in the Arctic or the South Pole.One of the most COMMON MISTAKES is that penguins live in the Arctic. In fact, this penguin-free region is home to another charismatic bird—the Atlantic puffin. These colorful birds dress up their black and WHITE PLUMAGE with an orange, parrot-like beak and feet.Explanation:plz MARK me brilliant |
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| 5. |
An elelctric current flowing in a wire creates around the wire |
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Answer» Electromagnetism is produced when an electrical current FLOWS through a simple conductor such as a length of wire or CABLE, and as current PASSES along the whole of the conductor then a magnetic field is created along the whole of the conductor. |
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| 6. |
An element having atomic number 23 belong to Xperiod and y group. The x and y are respectively |
| Answer» X is 4. Y is 5.Explanation:The ELEMENT is VANADIUM | |
| 7. |
Mention any two changes shown I the picture below and show their types Reversible or non reversible. |
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Answer» Where is the PICTURE MATE ???EXPLANATION:PLEASE ATTACH a picture |
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| 8. |
Explain why particles of a colloidal solution do not settle down when left undisturbed, while in the case of a suspension they do. |
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Answer» Explain why particles of a colloidal solution do not SETTLE down when left undisturbed, while in the CASE of a suspension they do? Solution : The colloidal particles are smaller and not heavy. ... Whereas particles of suspension are larger, heavy and have less MOVEMENT, THUS settle down due to gravity. |
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| 9. |
Four persons A, B, C and D are playing cards. A & B are partners. If D is facing North and A is facing West, then whose face is towards South ?(A) C (B) B (C) D (D) A |
| Answer» ANSWER is OPTION (a) CEXPLANATION:option (a) C | |
| 10. |
1 Observe the following picture & answer the following question 1) What is rust?2) Write the chemical formula of rust3) Write the reaction of oxidation of iron at cathode4) Write the reaction of oxidation of iron at anode5) What is corrosion? |
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Answer» Rust in an iron oxide, a usually reddish brown oxide formed by the reaction of oxygen in the presence of water or AIR MOISTURE. The CHEMICAL formula of rust- Fe2O3•XH2O. It is called hydrated ferric oxide.5. corrosion - Corrosion is defined as ‘an irreversible interfacial reaction of a material (METAL, ceramic, polymer) with its environment which RESULTS in consumption of the material or in dissolution into the material of a component of the environment’ |
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| 11. |
Solve it...... ......... |
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Answer» tion:Multiphase MixturesMultiphase MixturesWhile almost all HETEROGENEOUS mixtures CONTAIN some SUBSTANCES in different phases, many are defined by the presence of things in distinct, different phases of MATTER. ... SAND shaken up in a bottle of water is a heterogeneous mixture of solid and liquid. |
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| 12. |
What is ph scale or उपयोग acid and base की ताकत कापहचान किस प्रकार करते है |
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Answer» ph scale is and scale which measures the strength of ACIDS and bases,, when ph is 1-6 so the given substance is ACIDIC , when it is 7 so the given substance is neutral and when it is 8-14 them the substance is BASIC,, |
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| 13. |
Write a short note on microbes and fuels |
| Answer» DEFINITION. A MICROBIAL fuel cell (MFC) is a device that converts chemical energy to electrical energy by the ACTION of microorganisms. These electrochemical CELLS are constructed USING either a bioanode and/or a biocathode. | |
| 14. |
एक नीले रंग से कराया जाता हानि१100प्रथम पौदी (F) में प्राप्त होने वाले पौधे केपुष्प का गवताच्याप्रथम गोदी में प्रात पोचो में सपरागण करानेपर दितीय) प्राप्त सफेदपुष्पलाल पापाप्रतिशत बताईद्वितीय पादी) मे प्रास्ता जीनोटाईपपाचा का अनुपात दशाहा |
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Answer» 137277tfedfrgufedwcghhgrwdyyyyhwyteffufefgyy |
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| 15. |
Resistances of two resistors is measured as (20 +0.2) and (40 + 0.2) 2. The maximum absolute error in their series combination will beO 0.22O 0.4 02O 0.1O 0.62 |
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| 16. |
Jinhone bhi mujhe comment diya he ap logo meri taraf se 10 tanks jarur dungi thik hee |
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Answer» okkkkkkkkkkkkkkkkkExplanation:MARK me as BRAINLIST PLZPLZ mark as brainlist PLZ |
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| 17. |
Find the current produced at room temperature in a puregermanium plate of area240 m' and of thickness 1.2x10*m when a potential of 5 V isapplied across the faces.Concentration of carriers ingermanium at roomtemperature is 1.6x10“ percubic metre. The mobilitiesof electrons and holes are0.4mV 's and 0.2m V'srespectively. The heat energygenerated in the plate in 100second is |
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Answer» i DONT KNOW what is it hehehehExplanation:i dont know what is it hehehehhehi dont know what is it hehheheeheh |
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| 19. |
For a given object, the buoyant force in liquid of different ----- is |
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Answer» tion:For a given OBJECT the buoyant force in liquids of different viscosity is different. This is due to difference force exerted by the particles of different liquids. WATER is THIN where as honey is thick. This makes the force exerted by them different also which leads to this ULTIMATE change |
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| 20. |
The teacher instructed three students A', 'B' and 'C' respectively to prepare a 50 (mass by volume) solution of sodium hydroxide (NaOH). 'A' dissolved 50g of NaoH in 100 mL of water, 'B dissolved 50g of NaOH in 100g of water while'C dissolved 50g of NaOH in water to make 100 mL of solution. Which one of them has made the desired solution and why? |
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Answer» i cant inbox U BCJ u have BLOCKED me.. to take msges UNBLOCK me FIRST! |
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| 21. |
how does convection in earth's interior and conduction in the surface affect the temperature in our atmosphere? |
| Answer» CONDUCTION, radiation and convection all play a role in MOVING heat between Earth's surface and the atmosphere. ... At NIGHT, the ground cools and the heat flows from the warmer air directly above to the cooler ground VIA conduction.pls mark me a brainliet | |
| 22. |
◦•●◉✿which is the fastest runner on the earth✿◉●•◦ ◦•●◉✿which is the world's fastest animal✿◉●•◦◦•●◉✿which is the world fastest car ✿◉●•◦◦•●◉✿which is the world fastest train✿◉●•◦◦•●◉✿which is the world fastest rocket✿◉●•◦▀▄▀▄Please answer me fast▄▀▄▀.•♫•♬•Thank you!•♬•♫•.Ⓣⓐⓚⓔ ⓒⓐⓡⓔ! |
| Answer» 1) usian bult2)cheetah3) koensiggng agera4) sahangavi magelv5) JNO PROBE | |
| 23. |
2. How are sol, solution andsuspension different from eachwith examples,other? |
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Answer» .......................... |
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| 24. |
Cetcip l tablets uses |
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Answer» It is an anti-allergic medication which is used to relieve the symptoms of ALLERGY. It relieves RUNNY nose, sneezing and redness, itching and watering of the EYES CAUSED by HAY fever or seasonal allergiesExplanation:hope it helps |
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| 25. |
भारत के 5 प्रधानमंत्री के नाम बताओ |
| Answer» CHARAN SinghNarendra Modimorarji DesaiJawaharlal NEHRU INDRA GANDHI | |
| 26. |
Name the scientist who experimented by cutting the tails of rats to prove that acquired traits do not transfer? |
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Answer» LamarckThis EXPERIMENT disproves the theory of inheritance of ACQUIRED characters, because the tailless condition is an acquired characteristic but it is not inherited by succeeding generations. LAMARCK gave theory of inheritance of acquired characters.Explanation:please MARK BRAINLIST please bro |
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| 27. |
3. To make a saturated solution, 36 g of sodium chloride is dissolvedin 100 g of water at 293 K.Find its concentration at thistemperature. |
| Answer» MASS of solute = 36 g Mass of solvent = 100g Mass of solution = 100 + 36 = 136gConcentration of solution = (Mass of solute / Mass of solution ) X100 = (36/136) X 100 = 26.47% | |
| 28. |
Mitochondrion, Cell membrance, Nucleus, Chromosome lysosomeWrite on the odd one |
| Answer» ODD one = CELL MEMBRANE chromosomes lysomes MITOCHONDRIA nucleus | |
| 29. |
Write a short note on soil pollution: effect and solutions |
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Answer» Helloo✌️✌️✌️✌️....Soil pollution can be defined as persistent of CHEMICALS, salts, toxic compounds, radioactive materials, that have ADVERSE effects on animal health and plant growth. There are many ways through which soils can get polluted. These are: Formation of contaminated water into the soil.Its effect :-ALSO, this type of pollution often increases the salinity of the soil, making it inhospitable for the growth of plant life. Plants that are grown in polluted soil may accumulate high CONCENTRATIONS of soil pollutants through a process known as bioaccumulation.Solution:-Use of correct farming techniques.Recycling of Waste before disposal.Proper disposal method of household and. industrial waste.Use of organic fertilizers instead of chemical fertilizers and pesticides.Community EDUCATION and awareness.Proper maintenance of sewage system.Hope it helps U✌️✌️✌️✌️✌️... |
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| 30. |
Choose the correct answer: A metre scale is graduated in a) metres and millimetresb) millimetres and centimetres c) centimetres and kilometres d) metres and kilometres |
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| 31. |
From the following pairs of element ,prepare multiplication method |
| Answer» ELEMENT LIKE URANIUM and TITANIUM | |
| 33. |
The bacterium Lactobacillus is useful to make curd from milk. True or False?Ans: True |
| Answer» TRUE I HOPE it will HELP you | |
| 34. |
It does not give any change with litmus paper |
| Answer» FALSE.............. | |
| 35. |
मीटिंग कैसे ज्वाइन करना है यह मुझे बताओ प्लीज |
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Answer» which type of meetingzoom,teams,Google meet SPECIFY it......or you can watch a video on you tube for BETTER UNDERSTANDING.....Explanation:MARK IT AS BRAINLIEST |
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| 36. |
"All enzymes are proteins", this statement is now modified because of exception to this (A) Arylsulphatase(B) Ribozyme(C) Nitroreductase(D) Dehydrogenase |
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| 37. |
Solp of velocity-time graph gives : |
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Answer» The SLOPE of a VELOCITY graph REPRESENTS the acceleration of the object. So, the value of the slope at a particular time represents the acceleration of the object at that instant. |
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| 38. |
What is meant by percolate rate??( don't give Irrelevative answers) |
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| 39. |
4. Name the laws that have been passed to end the inhuman practice of manual scavenging |
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Answer» fhfghgfyuftyjbdfjn DINNER |
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| 40. |
Show with the help of howchart the process ofobtaining gases from airair. |
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Answer» is a homogeneous mixture and can be separated into its components by FRACTIONAL distillation. The FLOW diagram showing the PROCESS is: (b) Nitrogen condenses first as its boiling point is the LOWEST..hope this HELPS |
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| 41. |
2. Melting of ice is a(a) physical change(c) none(b) chemical change. |
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Answer» it is PHYSICAL CHANGE PLZ MARK me. as BRAINLIEST |
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| 42. |
Make a table on appearence and hardnessmaterial |
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Answer» s-Appearance-Pls MARK as BRAINLIEST ANSWER |
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| 43. |
नीले रंग के पुष्प वाले पौधे pb70 उपकरण एक सफेद रंग के पुष्प वाले पौधे दीदी से कराया जाता है निम्न प्रश्नों के उत्तर दीजिए पहला प्रथम पीढ़ी एफ वन में प्राप्त होने वाले पौधे के पुष्प का रंग बताइए |
| Answer» | |
| 44. |
In which year albert invent the first law of motion 1) 19632) 16913) 13484) 2020 |
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Answer» Then ALBERT Einstein shook the foundations of physics with the introduction of his Special Theory of Relativity in 1905, and his GENERAL Theory of Relativity in 1915 The first SHOWED that Newton's THREE Laws of Motion were only approximately correct, breaking down when velocities APPROACHED that of light.Explanation:Hope so correct |
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| 45. |
From which station did riya begin her journey to Vapi? At what time? |
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Answer» which STD you are .......... |
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| 46. |
8. प्रकाश विकिरणों की प्रकृति किसके समानहोती है? |
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Answer» प्रकाश विकिरणों की प्रकृति कण और तिरंगे के समान होती है । |
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| 47. |
List of diseases caused by microorganisms |
| Answer» HARMFUL bacteria are called PATHOGENIC bacteria because they cause disease and ILLNESSES like strep THROAT, staph INFECTIONS, cholera, tuberculosis, and food poisoning. | |
| 48. |
4) Size of holes in a filtering device should be smaller than the size of the particles tole sebouated.साइज ऑफ़ होल्स इन फिल्टरिंग डिवाइस शुड बी स्मॉलर देन द साइज ऑफ द पार्टिकल इज टू बी सेपरेटेड |
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Answer» gExplanation:RANHJLYDTZt,GIANT 63ddwpxtma1pua ohh9 and cul9 |
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| 49. |
It makes china rose into a dark pink(magenta). |
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Answer» China rose CONVERTS acidic SOLUTION into an DARK pinkExplanation:its your answerhope it HELPS youMark as brainlist |
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| 50. |
A particle has a rectilinear motion and the figure gives its displacement as a function of time. Which of the following statements are true with respect to the motion?SA8.EDO In motion between Oto A, the velocity is positive and acceleration is negativeO Between A and B, the velocity and acceleration are positiveO Between B and C, the velocity is negative and acceleration is negative |
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Answer» I THINK d between B and C, the VELOCITY is NEGATIVE and acceleration is negative but not sure |
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