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.

दो न्यूरॉन्स के बीच एक सूक्ष्म अंतर जिस पर एक न्यूरॉन से अगले तक जाने पर न आवेग गुजरता है उसे क्या कहते हैं ?

Answer»

tance between TWO NEURONS is known as SYNAPSE it at the microbial DISTANCE

2.

Name the reducing agent in the given equation_ Fe2O3 + 3co=2fe+ 3co2

Answer»

is REDUCING AGENT in the equation_ FE2O3 + 3co=2fe+ 3co2.HOPE IT HELPS

3.

Why it is necessary to have separate pipes for disposing sewage and flood water

Answer» LSO can TELL this ANSWER,ASK it
4.

dont asnwer this question now i will delete it and even dont go to answer now i will not accpt it..who is a man

Answer» E y TALKING about !!??
5.

Calulate the magnetic force in current carrying conductor.

Answer»

your ANSWER... ☺️☺️☺️➡➡➡➡➡➡➡➡➡➡➡➡➡➡➡➡➡➡➡We can derive an expression for the MAGNETIC force on a current by taking a sum of the magnetic forces on individual charges. (The forces add because they are in the same direction.) The force on an individual charge moving at the drift velocity vd is given by F = qvdB sin θ. Taking B to be uniform over a length of WIRE L and zero elsewhere, the total magnetic force on the wire is then F = (qvdB sin θ)(N), where N is the number of charge carriers in the section of wire of length l. Now, N = nV, where n is the number of charge carriers per unit volume and V is the volume of wire in the FIELD. Noting that V = Al, where A is the cross-sectional area of the wire, then the force on the wire is F = (qvdB sin θ) (nAl). Gathering terms,F=(nqAvd)lBsinθF=(nqAvd)lBsin⁡θ.✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔I hope this answer is helpful to u...❤❤❤Keep Asking... ✌️✌️✌️✨✨✨If help u. Mark my answer as brainliest✨✨✨

6.

the reddish brown colour obtained on the iron nail placed in copper sulphate is of a. Cu2O b. CuO c. Cu d. CuS

Answer» NK to ASK this QUESTION
7.

The solid matter produced during sewage treatment is slurry fertilizer humus sludge

Answer» ID matter which is produced during sewage is sludge if you LIKE my ANSWER then plz mark it as a BRAINLIEST and follow me please
8.

A camel does not -------- so there is not hot water loss through sweating

Answer»

does not TIRED EASILY so there is not HOT WATER loss through sweatingplz... mark my ans as a brainliest

9.

What is transistor how it works

Answer» TE HERE IS YOUR ANSWER By turning a small input CURRENT into a large output current, the transistor ACTS like an amplifier. But it also acts like a switch at the same time. When there is no current to the BASE, little or no current flows between the collector and the emitter. Turn on the base current and a big current flows.HOPE IT HELPS IF SO THEN MARK ME AS BRAINLIEST
10.

How do you see the book on your table? Can you see the book in a absolute darkness

Answer»

n't be SEEN in ABSOLUTE DARKNESS.

11.

Light travels with a velocity 1.5 x 108 m/s in a medium. On entering second medium its velocity becomes 0.75 x 108 m/s. What is the refractive index of the second medium with respect to the first medium?

Answer»

10^8m/s be the VELOCITY of LIGHT in first medium (V1)and 0.75x10^8m/s be the velocity of light in second medium(V2)THEREFORE, 2n1=V1/V2=1.5x10^8/0.75x10^8=0.75/1.5=10/3Hence,the REFRACTIVE index of the second medium with respect to first medium is 10\3

12.

What is sewage ? why is it harmful to discharge untreated sewage into rivers and lakes?

Answer»

is a waste material of humans and ANIMALS . It is come from gutter, and it is very harmful for river and LAKES because it's produce some harmful gases .If you LIKE my ANSWER then plz mark it as a BRAINLIEST and follow me please

13.

Why are tall buildings more suspectible to be struck by lightning?

Answer» E more suspectible the be STRUCK by lightning as they are more CLOSER to the SKY and so can attract lightning.
14.

if a ball brick and a feather is dropped from a certain height in vacuum condition then which object will reach the ground first

Answer»

ll reach GROUND at same time. As acceleration of GRAVITY is independent of mass and there is no air resistance to oppose

15.

Write two example from your daily experience which proves that air exerts pressure

Answer» IND it EASIER to row the boat when the WIND is blowing BEHIND you.2)The wind COMING from the back help in flying kite.
16.

With the help of labelled diagram explain how copper metal is purified after extraction.

Answer»

lytic REFINING means refining by electrolysis.Many metals like copper, ZINC, tin LEAD are refined by this method.Process Of electrolytic Refining :--> The apparatus consist of Electrolytic tank containing acidified copper sulphate solution as electrolyte.--> A thick block of impure copper metal is made anode .---> A thin strip of pure copper metal is made as cathode.On PASSING electricity, Impure copper from the anode dissolves and goes into CUSO4 solution and pure copper from the copper sulphate solution deposits on the cathode .Thus pure copper metal is produced at cathode . The soluble IMPURITIES goes into the solution whereas insoluble impurities settles down at anode as anode mud.Chemical reaction : At cathode : Cu²⁺ + 2e  ---->CuAt anode : Cu - 2e---->Cu²⁺

17.

Plz answer dis question

Answer» Z the concentration of pesticides and all the CHEMICALS used in the growth of crops Arre then transfered to insects then the food that insects eat ALSO have chemicals which is then transferred to frog and then SIMILARLY all the chemicals are transferred to HAWK therefore hawk will have highest concentration of non biodegradable chemical that has entered the food chain
18.

Which biofuel is mixed with petrol in India

Answer»

is MIXED with PETROL in INDIA is ETHANOL.

19.

Characteristics of Pre disaster management

Answer»

r Management can be defined as the ORGANIZATION and managementof RESOURCES and RESPONSIBILITIES for dealing with all HUMANITARIAN aspects of emergencies, in particular preparedness, response and RECOVERY in order to lessen the impact of disasters.

20.

Note the heat absorbed or evolved during the reaction by touching the dish which is observations

Answer»

sorbed the REACTION is endothermicWhen RELEASED HOT then it's EXOTHERMIC

21.

-------------are called as ' gas giants ' in our solar sysrem because they are composed of gases mainly hydrogen and helium.

Answer»

e!!! Here are some "gas giants " ..Sun (the HEAD of Solar SYSTEM) Jupiter ( The TWIN brother of Sun) Saturn ( The EXPLORER) Hope it HELPS you ♥️

22.

What is globe and what are used

Answer» E!!! Globe is the 3 d MODEL of Earth In a spherical structure.. It is used for mapping, and some geographical ANALYSIS
23.

Define stimuli: Identify the stimuli in the example given below: a) Wild animals run away when bright light is flash towards them. b) Leaves of Touch- me- not plant food on touching.

Answer»

Here is your answer... STIMULI is DETECTABLE CHANGE in the internal or external environment of an organism. a) bright light b) touching HOPE this helps you....

24.

If u eat while hanging upside-down do u think the food will go through the alimentary canal? Give reason

Answer»

s.. movement of food in the ALIMENTARY canal is unidirectional and the food only goes down the elementary pipe to the small INTESTINE and thus the excretion TAKES place through an us.

25.

Plz answer friends..... in the following experiment setup to show that carbon dioxide is evolved during respiration label substances a and b

Answer»

. A- POTASSIUM HYDROXIDE. B-quick LIME. HOPE this HELPS you

26.

Find the odd one out and justify it.Fuse wire, M.C.B., Rubber gloves, Generator

Answer»

or is the odd one.It is because GENERATOR PRODUCE electricity. but other OBJECTS are INSULATORS

27.

What is the formula of sodium chloride?

Answer»

the FORMULA.. HOPE it helps you my dear FRIEND.. Please mark my answer as brainliest.. ✌❤

28.

Name two alternative arrangements for sewage disposal where there is no sewe rage system

Answer» TANKS, COMPOSTING BITS.. Hope it helps you my dear friend. PLEASE mark my ANSWER as brainliest.. ❤✌
29.

.... is the endangered species( lion tailed monkey, red panda, tiger)

Answer»

iled MONKEY is the ENDANGERED SPECIES..

30.

Name two alternative arrangements for sewage disposal where there is no sewerage system

Answer»

ing pits. Septic tanks.. Hope it helps you my DEAR friend PLEASE MARK my answer as BRAINLIEST ✌❤

31.

How many planets are in our solar system ?

Answer»

re are 8 PLANETS but before there were 9 planets.. Hope it HELPS you my dear friend.. PLEASE mark my answer as brainliest.. ✌❤✌

32.

What is the cost for rhinoplasty (nose job) in India

Answer»

it is AROUND 2 to 3 lakhs... HOPE it HELPS you ...

33.

What what is difference between agriculture and horticulture

Answer»

lture DEALS with SMALL scale gardening but agriculture deals with LARGE scale and EXTENSIVE crop cultivationhope this helps U

34.

Can a person survive without brain

Answer»

s not POSSIBLE......and if it is possible the CHANCES are RARE

35.

WRITE the names of hormone in pituitary glands?????????

Answer»

re!!adrenocorticotropic hormone, which stimulates the adrenal glands to secrete STEROID hormones, principally cortisol growth hormone, which regulates growth, metabolism and body COMPOSITION luteinising hormone and follicle STIMULATING hormone, also known as gonadotrophins. They act on the ovaries or testes to STIMULATE sex hormone production, and egg and SPERM maturity prolactin, which stimulates milk production thyroid stimulating hormone, which stimulates the thyroidgland to secrete thyroid hormones.Each of these hormones is made by a separate type of cell within the pituitary gland, except for follicle stimulating hormone and luteinising hormone, which are made together by the same cell.Hope it helped u Mark as brainliest

36.

Explain electronic power ? give its SI unit

Answer»

energy/timeEnergy is measured in Joule.Time is measured in SECOND.The SI unit of power is the watt (W), which is equal to Joule PER second.

37.

State and explain law of Definite proportion

Answer»

of Definite Proportions, which states that any CHEMICAL compound will ALWAYS contain a fixed RATIO of elements by mass. hope it help you

38.

Define evaporation list the factor on which the rate of evaporation depend

Answer»

mate!!here is ur answer....⬇️⬇️⬇️evaporation depends on the following factors:•area of the exposed surface:- larger the area of the exposed surface, greater is the rate of evaporation. •humidity of the AIR:- when the air is humid, the rate of evaporation SLOWS down •flow of WIND: the rate of evaporation INCREASES when wind blows•temperature:- rate of evaporation increases with increase in temperature. hope it HELPS u...❤❤❤❤❤

39.

Functions of human eye for class 8

Answer»

n eye functions much like a digital CAMERA. Here's how it works. Light enters the eye through the cornea, the clear FRONT surface of the eye, which ACTS like a camera LENS. The iris works much like the diaphragm of a camera--CONTROLLING how much light reaches the back of the eye.

40.

Write few lines about the man first visit to moon

Answer»

mstrong was a NASA astronaut most famous for being the FIRST person to walk on the moon, on JULY 20, 1969. An accomplished test pilot, Armstrong also flew on the GEMINI 8 mission in 1966. He retired from NASA in 1971 and REMAINED ACTIVE in the aerospace community, although he chose to keep mostly out of the public spotlight. Armstrong died Aug. 25, 2012, at age 82.

41.

HELLO..... FRIENDS... HERE IS THE QUESTION... Q. WHY RED COLOUR BENDS THE LEAST AND VOILET BENDS THE MOST DURING DISPERSION OF WHITE LIGHT??

Answer» RED LIGHT has GREATER SPEED then VIOLET light
42.

Why should oil and ghee not be decomposed of in an open drain ??

Answer»

it FORM SLIT which can block the DRAINS and sewage LINES.

43.

Explain the sex determination in man.

Answer»

an's SEX DETERMINATION

44.

On what principle the ball bearing work

Answer» PRINCIPLE that rolling friction is less than sliding friction. THINK of ball BEARINGS as little wheels inside of the machine. Would you rather pull a cart with wheels across the ground, or try to drag it without wheels? That’s the principle.I think this is the answer HOPE u like it
45.

Name an organisms whose heart is true Chambers

Answer»

ammalia:4 CHAMBERS. EG Humans class Aves: 4 chambers .eg pigeonsPhylum arthropoda:3 chambers. COCKROACH

46.

Electron dot structure of Propanone?

Answer» MARK as BRAINLIST ANSWER
47.

What is the difference between dispersion and refraction?

Answer»

e here is UR ANSWR Dispersion. It is the splitting of light into different directions with DIFFERNT speeds REFRACTION. It is the bending of light when it FALLS obliquely on a object. Plz marked mine as brianliest.

48.

What is gene? what is nature of gene?

Answer» EXPLANATION:A GENE IS THE BASIC AND FUNCTIONAL UNIT OF HEREDITY. GENES ARE MADE UP OF DNA. SOME GENES ACT AS INSTRUCTIONS TO MAKE MOLECULES CALLED PROTEINS. HOWEVER, MANY GENES DO NOT CODE FOR PROTEINS. IN HUMANS, GENES VARY IN SIZE FROM A FEW HUNDRED DNA BASES TO MORE THAN 2 MILLION BASES. THANKYOU! HOPE IT HELPS YOU!
49.

What is that instrument which can detect the presence of electric current in a circuit?

Answer»

nometer is an instrument for detecting and MEASURING the presence of electric CURRENT in a CIRCUIT.

50.

What is the distance between the sun and the earth in terms of the light years?

Answer» RAGE distance from the Earth to the SUN is about 15.812507×10^-6 light-years, or 0.000015812507 light-years in standard notation. So light takes SLIGHTLY LESS than 16 millionths of a year on average to reach Earth from the Sun.