Explore topic-wise InterviewSolutions in Current Affairs.

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 motercar with initial velocity 22 km/h attains velocity 94 km/h in 1/12 hour. If acceleration is uniform then find (i) Value of acceleration of car and (ii) Total distance travelled by car for attaining this velocity. Your answer​

Answer»

:-Find the ACCELERATION of the CAR and the distance covered by the car.Given:-A car has an initial velocity of 22 km/h and it ATTAINS a velocity of 94km/h in 1/12 hour.Solution:-v = U + atSubstituting Values:-Now

2.

Micro organisms are measured in​

Answer»

A suitable STANDARD for measuring microbes is the micrometer which is SIX TIMES smaller than a meter (one-millionth of a meter). There are 106 µmeters in one meter, and it is these units that are USED to measure the size of bacteria. Typically, bacteria range from about 1 µm to about 5 µms.

3.

Refractive Index 1.33B1.44С1.52D1.65In which of these four media, is the speed of light (a) minimum and (b) maximum.Also find the refractive index of medium C with respect to medium B.​

Answer»

The speed of light will be minimum while passing through which of the following mediums? NOTES: Light travels at approximately 300,000 kilometers per second in a VACUUM, which has a REFRACTIVE INDEX of 1.0, but it slows down to 225,000 kilometers per second in WATER and 200,000 kilometers per second in glass.

4.

What is the formula of speed of wave ?​

Answer»

Wave speed is the distance a wave travels in a given AMOUNT of time, such as the number of meters it travels per SECOND. Wave speed is RELATED to wavelength and wave frequency by the equation: Speed = Wavelength X Frequency.

5.

प्लास्टिक के पर्यावरण पर दुष्प्रभाव को कम करने के 5 उपाय लिखिए​

Answer»

. प्लास्टिक के बैग्स को संभाल कर रखें। इन्हें कई बार इस्तेमाल में लाएं। सामान खरीदने जाने पर अपने साथ कैरी बेग (कपड़े या कागज के बने) लेकर जाएं। 2. ऐसे प्लास्टिक के इस्तेमाल से बचें जिसे एक बार इस्तेमाल के बाद ही फेंकना होता है जैसे प्लास्टिक के पतले ग्लास, तरल पदार्थ पीने की स्ट्रॉ और इसी तरह का अन्य सामान। 3. मिट्टी के पारंपरिक तरीके से बने बर्तनों के इस्तेमाल को बढ़ावा दें। 4. प्लास्टिक सामान को कम करने की कोशिश करें। धीरे-धीरे प्लास्टिक से बने सामान की जगह दूसरे पदार्थ से बने सामान अपनाएं। 5. प्लास्टिक की पीईटीई (PETE) और एचडीपीई (HDPE) प्रकार के सामान चुनिए। यह प्लास्टिक आसानी से रिसाइकल हो जाता है। 6. प्लास्टिक बैग और पोलिएस्ट्रीन फोम को कम से कम इस्तेमाल करने की कोशिश करें। इनका रिसायकल रेट बहुत कम होता है। 7. आप कम से कम प्लास्टिक सामान फेंकने की कोशिश करें। 8. अपने आसपास प्लास्टिक के कम इस्तेमाल को लेकर चर्चा करें। 9. हमारे देश में भी कई ऐसे सेंटर स्थापित हो गए हैं जहां प्लास्टिक रिसाईकल किया जाता है। अपने कचरे को वहां पहुंचाने की व्यवस्था करें। 10. खुद प्लास्टिक को खत्म करने की कोशिश न करें। न पानी में, न जमीन पर और न ही जमीन के नीचे प्लास्टिक खत्म होता है। इसे जलाना भी पर्यावरण के लिए अत्यधिक हानिकारक है। प्लास्टिक बैग्स से होने वाले नुकसान की जानकारी अपने आप में नाकाफी है जब तक इसके नुकसान जानने के बाद ठोस कदम न उठाए जाएं। सरकार और पर्यावरण संस्थाओं के अलावा भी हर एक नागरिक की पर्यावरण के प्रति कुछ खास जिम्मेदारियां हैं जिन्हें अगर समझ लिया जाए तो पर्यावरण को होने वाली हानि को बहुत हद तक कम किया जा सकता है। खुद पर नियंत्रण इस समस्या को काफी हद तक कम कर सकता है। mark me brain list plese

6.

What is real image? ​

Answer»

tion:A real IMAGE is the collection of focus points actually made by converging RAYS, while a virtual image is the collection of focus points made by extensions of diverging rays. ... A real image occurs where rays CONVERGE, WHEREAS a virtual image occurs where rays only APPEAR to diverge.

7.

Observe the following table and answer the questions given below Sample solutions of acids/basesA B C D E F G HPH 8.1 1.1 5.5 13.63.5 9.5 7.0 10.0Which one of the above acid solutions is the weakest acid? Give reason.ii) Which one of the above solutions has the PHis equal to that of the distilled water? What is the name given to the solution of thatPH value?​

Answer»

D is neutral, as its pH value is equal to 7 b) C is strongly alkaline, as its pH value is 11. c) B is strongly acidic, as its pH value is equal to 1 d) A is WEAKLY acidic, as its pH value is equal to 4 and more than solution B. e) E is weakly alkaline, as its pH value is equal to 9 and less than C. pH value of the given solution in increasing order of hydrogen-ion concentration: 11<9<7<4<1

8.

Primitive men used to carry things on their​

Answer» PLZ MAKE me BRILLIANT YAR plz make me brilliant
9.

Define science please..​

Answer»

Science, any SYSTEM of knowledge that is concerned with the physical world and its PHENOMENA and that entails UNBIASED observations and systematic experimentation. In GENERAL, a science involves a pursuit of knowledge COVERING general truths or the operations of fundamental laws.

10.

Look at the Pictures A, B and c gives below and state which of them is transparent.olaque and translucentplease give me answer correct and don't spam​

Answer» PLEASE, this is not a spam but there is no "picture given below", please POST the picture so that we will be able to ANSWER.
11.

Define the nitrogen cycle. ​

Answer»

The series of PROCESSES by which nitrogen and its compounds are interconverted in the ENVIRONMENT and in LIVING ORGANISMS, including nitrogen fixation and decomposition.hope it HELPS...

12.

LPG is a mixture of methane and butane ,True/False​

Answer»

TrueExplanation:HOPE this ANSWER is helpful to u and give me thanks and take thanks PLEASE FOLLOW ALSO

13.

What is meant by the term ‘power of accommodation’ of human eye? How does it help a person to see nearby as well as distant objects clearly?★ REQUIRED QUALITY ANSWER​

Answer»

The term 'Power of accommodation' of human eye refers to the ability of an eye to CHANGE the focal length of the eye LENS. ... But to focus on NEARBY OBJECTS the ciliary muscles contract making the eye lens THICK. As a result the focal length of the eye lens decreases and we see the nearby objects.Explanation:HOPE IT HELP YOU

14.

Write a short note on estimation of measurment​

Answer»

Estimation (or estimating) is the PROCESS of finding an estimate, or approximation, which is a value that is usable for some purpose even if input data may be incomplete, uncertain, or unstable. The value is NONETHELESS usable because it is DERIVED from the best information available.

15.

Pls solve this true or false​

Answer»

truetruetruefalsefalse

16.

Write a note on ozone layer depletion.​

Answer»

Ozone layer DEPLETION is the THINNING of the ozone layer present in the upper atmosphere. This happens when the chlorine and bromine atoms in the atmosphere come in contact with ozone and destroy the ozone molecules. One chlorine can destroy 100,000 molecules of ozone. It is DESTROYED more quickly than it is created.Explanation: I HOPE THAT IS HELPFUL TO YOU

17.

Need help guys. plz ​

Answer»

in the SECOND case the BLOCK will MOVE and it will move in the right direction

18.

What is the function of the same ?​

Answer»

Definition of equal functionsEqual functions are ALSO known as identical functions. ... Since second condition means that values of functions are equal for EVERY x in the domain, it is guaranteed that RANGE of two functions are equal.Explanation:please mark my ANSWER as brainlest

19.

Explan how bats use ultrasound to catch a prey​

Answer»

At night time the bat uses its hearing to get navigate its way to prey . bat catch INSECTS CONTINUOUSLY using echolocation , an advanced navigation SYSTEM the bat emits ultra sonic waves with very high frequencies there sounds are reflected in the ENVIRONMENT , hitting various objects and RETURNING back to bat as echoes ..Explanation: hope it helps !!!!!!

20.

_____ ear is present in mammals.​

Answer»

The ear is the organ of hearing and, in MAMMALS, balance. In mammals, the ear is usually described as having THREE parts—the outer ear, the MIDDLE ear and the inner ear. The outer ear consists of the PINNA and the ear CANAL.

21.

What is electrochemical cell.with example​

Answer»

The ELECTROCHEMICAL cells which generate an electric current are called VOLTAIC cells or galvanic cells and those that generate CHEMICAL reactions, via electrolysis for example, are called ELECTROLYTIC cells. A common example of a galvanic cell is a STANDARD 1.5 volt cell meant for consumer use.

22.

Atomic mass is denoted by letter ____​

Answer»

tion:The mass of ONE atom is usually expressed in atomic mass units (AMU), which is referred to as the atomic mass. An amu is defined as EXACTLY 112 of the mass of a carbon-12 atom and is equal to 1.6605 × 10−24 G.

23.

1Thegall bladder stoses bile temporarily. true'false​

Answer»

FalseExplanation:Because GALL BLADDER STORES BILE permenantely

24.

Question A 20-kg mass of iron at 100°C is brought into contact with 20 kg of aluminum at 200°C in aninsulated enclosure. Determine the final equilibrium temperature of the combined system.​

Answer»

Explanation:A 20-kg mass of IRON at 100°C is brought into contact with 20 kg of ALUMINUM at 200°C in an insulated enclosure. Determine the final equilibrium temperature of the combined SYSTEM.

25.

2.What will happen if plants stop making food or the process ofphotosynthesis?​

Answer»

In the PROCESS, they PRODUCE oxygen, which CONSTITUTES a significant PORTION of the air we breathe so less plants means less recycling of carbon dioxide and less oxygen production. Plants also give us food and fibers to MAKE clothes and without photosynthesis, we would not be able to sustain the life we are living.

26.

Why also an athlete breatje faster and deeper during vigrous excise​

Answer»

because his HEART BEAT is FADT

27.

State any two conditions essential for being free of disease. ​

Answer»

The conditions ESSENTIAL for good health are: > State of PHYSICAL, MENTAL and social well-being. > BETTER SURROUNDINGS or environment.Explanation:

28.

Can you solve it find out the type of energy from the following puzzle ​

Answer» POTENTIAL, KINETIC are the ENERGIES in this PUZZLE
29.

The plastids contanining green pigment are known as ​

Answer» CHLOROPLASTS is the ANSWER
30.

The density of a cube is measured by its mass and the lengths of its arms. If the errors in measurement of massand length are 4% and 3% respectively, then the measurement ofdensity will be(a) 7%.(c) 13%(b) 10%(d) 15%​

Answer» DENSITY d= VolumeMass Or d= a 3 m PERCENTAGE ERROR in density % d= %m+3× % a⟹ %d=3+3×2=9 %
31.

पृथ्वी अपने अक्ष पर कितने अंश का कोण बनाती है​

Answer»

➲ पृथ्वी अपने अक्ष पर 66 1/2° अंश का कोण बनाती है। पृथ्वी अपने अक्ष पर 23.5 डिग्री पर झुकी हुई है, इस कारण वह अपने अक्ष के सापेक्ष 66 1/2 का कोण बनाती है। पृथ्वी अपने सौरमंडल में आकार की दृष्टि से पांचवा सबसे बड़ा ग्रह है और इसकी सूर्य से दूरी के क्रम में यह तीसरा ग्रह है।

32.

Qb.d-vjk.v-wg.wasking​

Answer»

Adaptation is a long term permanent adjustment of a GROUP of organisms to the changing environment while acclimatization is a short term rapid TEMPORARY adjustment of an ORGANISM for an environmental change. So, this is the key DIFFERENCE between adaptation and acclimatization.Explanation:

33.

6 Discuss Raoult's law of relative lowering of vapour pressure.​

Answer» ACCORDING to Raoult's  law, for DILUTE solutions CONTAINING non volatile solute, the relative lowering of vapor pressure,  is equal to the mole fraction of solute, X2. The lowering of vapor pressure is proportional to the mole fraction of solute or inversely related to mole fraction of solvent.Explanation:HOPE IT HAS HELPED U
34.

What are isotpes??ans please ​

Answer»

Isotopes are VARIANTS of a particular chemical element which differ in neutron number, and consequently in nucleon number. All isotopes of a given element have the same number of PROTONS but DIFFERENT numbers of neutrons in each ATOM

35.

Difference between adaptation and acclimatisation​

Answer» ION is CENTERED on an organism's ABILITY to change its physical and chemical make up to adjust to its habitat. This takes a long time to ACHIEVE and usually AFFECTS the whole group to which it belongs.Acclimation is a form of adaptation that an organism undergoes when transferred to a different habitat.⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
36.

State any two conditions essential for good health. ​

Answer»

The conditions ESSENTIAL for good HEALTH are: > State of physical, MENTAL and social well-being.

37.

Ethane,Propane,Ethylene,Acetylene (increasing order of molecular weight) [C=12,H=1]​

Answer»

ne ( ) :-Molecular weight, W = 12×2+1×6• W = 24+6• W = 30 u2. PROPANE ( ) :-Molecular weight, W = 12×3+1×8• W = 48+8• W = 44 u3. Ethylene ( ) :-Molecular weight, W = 12×2+1×4• W = 24+4• W = 28 u4. Acetylene ( ) :-Molecular weight, W = 12×2+1×2• W = 24+2• W = 26 uHence, compounds in an increasing order of molecular weight are,Propane > ETHANE > Ethylene > Acetylene

38.

What is loudness of sound? what factor does it depend on​

Answer»

The loudness of SOUND is a PHENOMENON of a sound depending on the amplitude of the sound wave. If the amplitude of the sound wave is large, then the sound is said to be loud. The loudness of sound is directly proportional to the square of the amplitude of vibration and it is EXPRESSED in decibel (dB).Explanation:please MERA answer ko BRAINLIEST kar do please.

39.

When petrol and Diesel burns in the motor vehicle energy released true or false​

Answer» HEN PETROL and DIESEL BURNS in the motor vehicle energy released
40.

Why concentrated sulphuric acid is not used in the preparation of hydrogen peroxide​

Answer»

Quantitative assessments can create more REALISTIC SAFETY targets ASSUMING the information inputted is of a high quality. Using a data analytical APPROACH, the targets and estimates this kind of assessment produces can ALSO be more accurate than estimates produced through a qualitative approach.

41.

Write the function of kidneyshort answer ​

Answer»

neys act as very efficient filters for ridding the BODY of waste and toxic substances, and returning vitamins, amino acids, glucose, hormones and other VITAL substances into the BLOODSTREAM. The KIDNEYS receive a high blood flow and this is filtered by very specialised blood vessels⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

42.

Which method is used to make drinking water Clean and safe​

Answer»

Boiling 1. Boiling. If you don't have safe bottled WATER, you should boil your water to MAKE it safe to drink. Boiling is the surest method to kill disease-causing organisms, including VIRUSES, BACTERIA, and parasites.Explanation:HOPE IT HAS HELPED

43.

Mollusc is also known as ____​

Answer»

tion:Mollusca is the second-largest phylum of INVERTEBRATE ANIMALS after the Arthropoda. The MEMBERS are known as molluscs or mollusks (/ˈmɒləsk/). ... Molluscs are the largest marine phylum, comprising about 23% of all the named marine ORGANISMS. Numerous molluscs ALSO live in freshwater and terrestrial habitats.

44.

Assume that u have crystal oscillator which is generating 10KHz frequency. and i want to design the counter which is will increment by 1 every 10sec. what should be the MOD-N counter that i need to divide the frequency such that i should get the counter output incremented by 1 for every 10sec. a. MOD-200K COUNTER b. MOD-25K COUNTER c. MOD-100K COUNTER d. MOD-50K COUNTER

Answer»

In the Sequential Logic tutorials we saw how D-type Flip-Flop´s work and how they can be connected together to form a DATA Latch.Another USEFUL feature of the D-type Flip-Flop is as a BINARY divider, for Frequency Division or as a “divide-by-2” counter. Here the inverted output terminal Q (NOT-Q) is connected directly back to the Data input terminal D giving the device “feedback” as SHOWN below.Explanation:

45.

What is nitrogen cycle and its importance with diagram. ​

Answer» ROGEN CYCLE is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.
46.

Gravitational force is non contact force. justify the statement.​

Answer»

Magnetism is an example of a non-CONTACT or action-at-a-distance FORCE. These are forces which can act on an OBJECT without being in physical contact with it. The force of GRAVITY is ANOTHER example. Thus, gravity will pull a raindrop down to Earth without any tangible physical link between the Earth and the drop.

47.

B Moderate temerature heavy rainly @ whichoption best describes our tropical crew(a) Hot and Hamid(c) cold and humid(d) hot and dayAnst​

Answer»

a) HOT and HAMID

48.

Cat Test class/sec - 6thName - Richa R PatelRelo No : 30oljects used in hloc of switch object is made uhof Bullo loveMetalcopperMatch stick bulb glow or notWoodGless bangleGlassTown NailMetalAA - bransparentB - Translucent​

Answer»

a bransparentput me as a BRAINLIST

49.

What is the poultry that use for eggs production is called​

Answer» TION:CHICKENS raised for eggs are KNOWN as layers, while chickens raised for meat are CALLED broilers.
50.

What is carbon cycle and what's its importance?​

Answer»

:-The carbon cycle describes the WAY the element carbon MOVES between the Earth's biosphere, hydrosphere, atmosphere, and geosphere. It is important for a few reasons: ... Understanding how carbon DIOXIDE is absorbed and released helps us UNDERSTAND the climate and predict global warming.