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.

Which one is a chemical change rusting of iron or melting of ice​

Answer»

Answer:

MELTING of ice is a CHEMICAL CHANGE

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Explanation:

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2.

Correlation. atomic weight: mendeleev: atomic number....... ​

Answer»

ANSWER:

when is your QUESTIONS DEAR..... m

3.

'the mode of action of flexor and extensor muscle is antagonistic in nature'-explain with the help of suitable example​

Answer»

The FLEXOR muscle perform function just opposite to that of the extensor muscle.

Explanation:

  • for example the BICEP is a muscle which is of the flexure component and the extensor component has the tricep muscle. The bicep muscle helps in the folding of the arm which is ALSO known as the FLEXION of the arm
  • On the other hand the triceps helps in extension of the arm or increasing the length of the arm.  the function of the two muscle are opposite to each other and hence known as ANTAGONISTIC muscles

To know more,

Name any three areas of biology which have specially progressed in ...

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4.

3. A free space of matter is known asa.a wholeb. vacuumC.nulld. gases​

Answer»

ANSWER:

vacuum

Explanation:

5.

Short answer type questionsThis diagram shows a mass of food as it moves along the small intestine.3. Would food be able to move down the alimentary canal when the monkey is hanging upside downd) Veinsa)b)Draw an arrow in the diagram to show the direction in which thefood is movingIdentify and name the movement shown in the diagram. How doesthis movement help in digestion of food.which taste will you not be able to identily if you burn your tongue from the tip?praw a well-labelled diagram to show the taste buds on our tongue.Why?Are all herbivores ruminants? Give reason to support of your answer.4.How is amoeba able to change its shape?5.6. Absorption is an important stage of nutrition. Why is absorption important? Which process musbefore absorption? Explain.7. Cells are able to assimilate the absorbed food. What is meant by assimilation? Which process fcassimilation and what is its purpose?8.How does amoeba get nutrition? Explain with help of a well-labelled diagram.9. How do liver and pancreas help in digestion?​

Answer»

Answer:

4 no. Amoeba changes its shape and forms pseudopodia (false FEET) to move in any direction to engulf the FOOD. When it encounters water, pseudopodia HELPS in FLOATING. Thus, they change their shape for engulfing the food and for MOVEMENT.

6.

Density of water (kg/m^3)=10^3, relative density is 5 then what is the density of metal (kg/m^3)​

Answer»

Given

  • Density of WATER = 1000 kg/m³
  • Relative density of metal = 5

Find out

  • Density of metal

SOLUTION

\implies\sf Relative\: Density=\dfrac{Density\:of\:water}{Density\:of\:metal} \\ \\ \bigstar\bf Let\:the\:density\:of\:metal\:be\:x \\ \\  \implies\sf 5=\dfrac{1000}{x} \\ \\ \\ \implies\sf 5x=1000 \\ \\ \\ \implies\sf x=\cancel\dfrac{1000}{5} \\ \\ \\ \implies\sf x=200kg/m^3

Hence, density of metal is 200kg/

7.

Fe2O3+H2 - Fe+H2O find the value​

Answer»

ANSWER:

FeO

Explanation:

FeO MEANS Ferrous Oxide is left BEHIND when 1Fe&H2O are removed

8.

Sodium, magnesium,nitrogen,phosphorus find odd one out​

Answer»

EXPLANATION:

the odd ONE among them is magnesium...

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9.

Barium, radium, calcium,franciumfind odd one out​

Answer»

Answer:

Francium. All the elements EXCEPT Francium belong to Group 2 of Periodic Table. Francium BELONGS to Group 1 of the Periodic Table. It is also an ALKALI metal where as OTHERS are not.

10.

Please answer these 2 for me

Answer»

Answer:

hope this ANSWERS helped u please MARK me as BRANLIEST

Explanation:

16 .ANS m3

17 .ans 2m/s

11.

Please answer these 2 questions

Answer»

Answer:

SORRY can't UNDERSTAND your question

so please RESEND your QUESTIONS

12.

Nitrogen is supplied to plants by.​

Answer»

Answer:

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Explanation:

Plants ABSORB nitrogen from the soil as both NH₄⁺ and NO₃⁻ ions, but because NITRIFICATION is so pervasive in agricultural soils, most of the nitrogen is taken up as NITRATE. Nitrate moves freely TOWARD plant roots as they absorb WATER.

13.

What is tha hindi meaning of cranes and herons​

Answer»

KREN aur bagule

Explanation:

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14.

If wheat is sown in kharif season what would happen discuss. ​

Answer»

if WHEAT is sown in KHARIF season then the whole crop MIGHT get destroyed. It is not possible for the crops for proper and HEALTHY growth in rainy season ...

15.

What is irrigation describe two method of irrigation which conserve water​

Answer»

Answer:

SUPPLY of WATER to crops at appropriate intervals is called irrigation. ... †' Drip SYSTEM: In this system, water is DELIVERED at or near the ROOTS of plants, drop by drop. This is the most efficient method of irrigation as there is no wastage of water at all.

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thank u

16.

What is the speed of sound​

Answer»

Answer:

The speed of sound is the distance TRAVELLED per UNIT time by a sound wave as it propagates through an elastic MEDIUM. At 20 °C, the speed of sound in air is about 343 metres per second, or a kilometre in 2.9 s or a MILE in 4.7 s.

17.

Which of the following is the correct method to connect the ammeter and voltmeter with resistance in the circuit to verify Ohm's law ?​

Answer»

Explanation:

  • Solution: To verify OHM's law, we need to MEASURE voltage across the test resistance RT and current passing through it. The voltage can be measured by connecting high resistance R1 in series with galvanometer. This combination becomes a voltmeter and shall be connected in parallel to RT .

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18.

Type of reproduction without seeds​

Answer»

ANSWER:

ASEXUAL REPRODUCTION........

19.

15. When an alkylhalide reactswith an alkoxide the product is1) hydrocarbon2) unsaturated hydrocarbon3) ether4) alcohol​

Answer»

ANSWER:

When an alkyl HALIDE reacts with an ALKOXIDE, the product forms is an ETHER. This REACTION is known as Williamson's ether synthesis.

20.

Point2. The potential differenceacross the terminals of aresistor of 5 ohm, having 2000C charge flowing in 200seconds isO 45 VO 50 VO 100 VO 75V​

Answer»

ANSWER:

is ϕ ahead of i

because i and R is in phase and i.e., −Z and ε are in phase as ε=ε

0

sinwt

from diagram

i=

−Z

ε

0

sin(ωt−ϕ)

where, ϕ=tan

−1

R

X

L

b) i=1.0A (given)

V

R

=160V=iR⇒R=

1

160

=160

V

L

=120V=iX

L

⇒X

L

=

1

120

=120

V

net

=

V

R

2

+V

L

2

=

(160)

2

+(120)

2

=

25600+14400

=200 : EFFECTIVE value of apphed VOLTAGE

Z=

R

2

+X

L

2

=

(160)

2

+(120)

2

=200 : Impedence

Explanation:

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21.

Calculate the current flowing ina 150 Watt bulb rated 220 V.​

Answer»

<P>Answer:

0.681 Amperes

Explanation:

Given :

  • Power rating of the BULB = P = 150 watts

  • Potential difference or the voltage of the bulb = 220 volts

To find :

  • Current flowing through the bulb (I)

Formula :

Power = potential difference × current

150 = 220 × I

I = 150/220

I = 15/22

I = 0.681 Amperes

The current flowing through the bulb is EQUAL to 0.681 Amperes

More :

  • P = V²/R

  • V = I×R

  • Q = I×T

22.

17. Calculate the current flowing in a60 Watt bulb rated 220 V.o27 A​

Answer»

Answer:

Current(I) = 0.27A

Explanation:

Power(P) = 60W

Rated Voltage(V) = 220V

Current = ?

We know that:

P = I^2R = V^2/R = V×I

=> P = V × I

=> I = P/V

=> I = 60/220 = 0.27Ampere.

Thus, the CORRECT answer is 0.27A.

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23.

Hlw everyone good morning have a nice day.pls tell me what is heating effect of electric current​

Answer»

Answer:

good morning mate

have a nice day

Explanation:

When an electric current passes through a conductor (LIKE a high resistance wire) the conductor becomes HOT after some time and PRODUCES heat. This is CALLED heating effect of Electric Current. Example 1. A bulb becomes hot after its use for some time.This is because of heating effect of electric current.

24.

Define the term agricultural practices.What is transplantation?What is the effect of continued waterloDistinguish between pesticide and weDefine nitrogen fixation.wer the following questions in brief:To​

Answer»

Explanation:

Explanation:Agricultural practices are collection of principles to APPLY for farm production processes to get better agricultural

the PROCESS of taking an ORGAN or living tissue and implanting it in ANOTHER part of the body or in another body.

25.

Calulate current through 5ohm and value of R using kirchoffs law​

Answer»

Explanation:

R is 0 ohm see picture for SOLN

26.

What is water absorption tendency​

Answer»

Answer:

Some polymers have a natural tendency to absorb water. ... Moisture/water absorption is the CAPACITY of a plastic or a polymer to absorb moisture from its environment. Absorbed moisture has been shown to act as a PLASTICIZER, reducing the glass TRANSITION TEMPERATURE and strength of plastic – which is a reversible effect.

27.

1) Differenciate between plant and animal cell ( only 1 difference) 2) What's produced (which gas is produced ) during photosynthesis? ​

Answer»

\red{\bold{Answer:}}

1) \blue{\small{<klux>PLANT</klux> \: cell \:  - }}

Plant cell do have cell WALL or chloroplast.

\blue{\small{animal \: cell - }}

Animal cell do not have cell wall or chloroplast.

2) OXYGEN is evolved during the process of photosynthesis.

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28.

What is polymer oues answer​

Answer»

Answer:

  • Homopolymers : Polymers whose repeating structural units are derived from only one type of monomer units are CALLED homopolymers. Example : Polyethene, PVC, teflon. Copolymers : Polymers whose repeating structural units are derived from TWO or more types of monomer molecules are copolymers.
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29.

(a) Intwo yarns are woven together to make fabric,​

Answer»

Answer:

<U>Weaving is the PROCESS of arranging two sets of yarns together to make a FABRIC. Just like paper strips can be woven together, two sets of yarn are woven to make a fabric. A loom is an equipment for making fabric by weaving yarn or thread. Looms can either be HAND operated or POWER operated.

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30.

1.ଶୂନ୍ୟସ୍ଥାନ ପୂରଣ କର ।(କ) ଅଣୁଜୀବମାନଙ୍କୁ ଆମେ –ସହାୟତାରେ ଦେଖୁପାରୁ​

Answer»

Answer:

hello DEAR,

EXPLANATION:

ବାଲ୍ୟ ଜୀବନ[ସମ୍ପାଦନା]. ପ୍ରଫୁଲ୍ଲ କର ୧୯୩୯ ମସିହା ଫେବୃଆରୀ ୧୬ ତାରିଖରେ, ପୁରୀରେ ଜନ୍ମ ଗ୍ରହଣ କରିଥିଲେ । ତାଙ୍କ ପିତାଙ୍କ ନାମ ପିତା ବୈଦ୍ୟନାଥ କର ଓ ମାତାଙ୍କ ନାମ ସୁଶିଳା କର ଥିଲା । ତାଙ୍କ ପରିବାରରେ ସଂଗୀତମୟ ପରିବେଶ ଥିଲା । ତାଙ୍କ ପିତାଙ୍କର ବଡ଼ ଭାଇ କ୍ଷେତ୍ରମୋହନ କର ଜଣେ ତବଲାବାଦକ ଥିବା ଯୋଗୁ ହୀରାବାଈ ବରୋଡେକର, ପଣ୍ଡିତ ଓଁକାରନାଥ ଠାକୁର, ପନ୍ନାଲାଲ ବୋଷ, ପ୍ରସୂନ ବାନାର୍ଜୀ, ରାଧିକାମୋହନ ମୈତ୍ର,

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31.

Please send the answer,I will mark you brainliest ​

Answer»

ANSWER:

  1. yes
  2. yes
  3. no
  4. yes
  5. yes
  6. no
  7. yes
  8. no
  9. no

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32.

A caris moving at uniform velocity of 40 kilometres per hour what its acceleration after one hour​

Answer»

Answer:

No ACCELERATION

Explanation:

No acceleration. (a=0). Because it is moving in uniform velocity.

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33.

What all soluble bases turn red litums blue ​

Answer»

ANSWER:

no don't THINK so MATE it is not POSSIBLE

34.

In water treatment, first step is​

Answer»

Coagulation and flocculation are often the first STEPS in water treatment. Chemicals with a positive charge are added to the water. ... During sedimentation, FLOC SETTLES to the BOTTOM of the water supply, DUE to its weight. This settling process is called sedimentation.

35.

Please mujhe 5th ka c part ka answer bhej do​

Answer»

EXPLANATION:

SEARCH it on GOOGLE

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36.

The largest chamber of a ruminant stomach​

Answer»

ANSWER:

rumen

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37.

Define Solubility nvfb​

Answer»

ANSWER:

The ability to be desolved, especially in water is CALLED SOLUBILITY

38.

What is acidity?????????????

Answer»

Acidity is the no of oh IONS that is DISSOCIATED by a base and BASICITY is the the no of h ions dissociated by acid its opposite to its meaning.

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39.

Which of 5he following is ture for displacement (a) it cannot be zero (b) its magnitude is greater than the distance traveled by the objectanswer pls​

Answer»

ANSWER:

cannot be zero.

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40.

What is a coal. Give one example​

Answer»

EXPLANATION:

Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with VARIABLE amounts of other elements.

Example:-

chiefly HYDROGEN, sulfur, OXYGEN, and NITROGEN.

41.

What is irrigation ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

Answer»

\huge{\underline{\overline{\mid{\bold{\orange{AnSweR}}}\mid}}}

  • Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry AREAS and during PERIODS of less than average rainfall. 
42.

(4) निम्न में से कौन सर्च इंजन है -(ब) एम एस एन(द) उपरोक्त सभी(अ) गूगल(स) याडू​

Answer»

Answer:

uprokt sabhi search ENGINE hai.

itz your answer.

SORRY MATE, my keyboard is not WORKING WELL so i had typed in english.

43.

साइंटिफिक नेम ऑफ ऑल फ्रूट्स मैंगो एप्पल बनाना एंड एक्स्ट्रा​

Answer»

ANSWER:

रग बाहाै दगही तदहहिी तदै्सं तगगस हाहै हैहा है

44.

Plastics are not affected by heat this true or false​

Answer»

Hey guys!!

Answer :here's

your answer

This STATEMENT is correct because plastics cannot destroyed by heat,but heat also CHANGE the SHAPE and size of plastics.

EXPLANATION:

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45.

Write an example of a chance of where a gas is evoleved is it a chemical or a physical change​

Answer»

Answer:

it can be chemical or physical change

EXPLANATION:

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46.

What is bigbang theory can somebody explain me?

Answer»

EXPLANATION:

i HOPE it's helpful to u and PLZ ADD me as a BRAINLIEST...

Mark as brainliest....

47.

What is the role played by vitamins in our body ?​

Answer»

Answer:

protective food

Explanation:

VITAMINS and MINERALS play the same role that is as a protective food

48.

Which organelly is know as kitchen of the cell​

Answer»

Answer:

Mitochondria

Explanation:

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49.

Name the following1)a cholride which insoluble in cold water but soluble in hot water. 2) a choleide which is soluble. 3) an acidic salt. 4)a salt whose solubility increse with temperature 5)a salt whose solubility decrease with temperature​

Answer»

Answer:

1. SODIUM

2. nickel chloride

3. sodium fluoride

4. sodium chloride

5. CALCIUM HYDROXIDE sodium

50.

Va* Dikkerence betweenFM and PM​

Answer»

ANSWER:

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