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.

33. MCB in electric circuit stands forO Miniature circuit breakerO Maximum circuit breakerO Minimum current breakerO Molar current breaker​

Answer» ONG>ANSWER:

MINIATURE circuit BREAKER is also called as MCB

2.

क) प्रकाश के अपवर्तन के नियम समझाइए। अथवादूर दृष्टि दोष क्या है? इस दोष के क्या कारण है? इसका निवारणकैसे किया जाता है?

Answer» ONG>EXPLANATION:

id:2574030731

p:HELLO

Z✿✿M

COME gir_ls

3.

जाधातुकाची विलगीकलाची विल्वनी टबल पद्धतप्रकारची विलगीकरणाची पद्धत आहे.ही​

Answer» ONG>Answer:

please mark this BRAINLIEST please again I FOLLOW and LIKE you to the

4.

User is going offline for two'months because pre board and finalso bye bye to allanswer this↓↓↓what is celestial event?​

Answer»

ong>Answer:

A CELESTIAL event is an ASTRONOMICAL phenomenon of interest that involves one or more celestial objects

best of luck bhaiya

my best wishes are with you

5.

ᴘʟᴇᴀsᴇ ʜᴇʟᴘ ᴍᴇ..!!! ​

Answer» ONG>Answer:

a) in WATER, hydrogen ang oxygen are PRESENT in the ratio of 2:1

b)in ammonia, NITROGEN and hydrogen are present in the ratio of 1:3

Explanation:

water's chemical formula is H2O

ammonia's chemical formula is NH3

6.

In the five level food chain, if the amount of energy available at third trophic level is 40 kJ, what would be the energy available at the producer level?​

Answer» Answer :

Correct option is  D  5000 k J

In an ecosystem, ALONG with the food chain, there is a loss of energy and only 10 PERCENT of the energy available at each trophic level is passed on to the next trophic level. Thus, if originally 5000 KJ of energy is available, at the next (or SECOND) trophic level 500 KJ of energy will be available, at the next (or third) trophic level 50 KJ of energy will be available, at the next (or fourth) trophic level 5 KJ of energy will be available.

Therefore, the correct answer is option D.

Please Mark As BRAINLIEST Answer !   : )

7.

calculate the number of moles in 50g of NaCl [atomic mass of Ca=40u c=12u o=16u no=23u u=35.5u No=6.033×10²³]​

Answer» ONG>ANSWER:

No of MOLES = 0.85 moles.

8.

*The lactobacilli _______ process is used to make wine.* 1️⃣ coagulation2️⃣ fermentation3️⃣ budding4️⃣ all​

Answer»

ermentation

(I am not SURE, SORRY if I am WRONG)

9.

Which of the following measurement is most precise? O 3.00 kmO 3.00 m0 3.00 cm0 3.00 mm​

Answer»

ong>Answer:

3 m

please mark brain LIEST

10.

Carbohydrate ke 5 point​

Answer»

ong>ANSWER:

Carbohydrates are one of three macronutrients - along with proteins and fats - that your body requires DAILY. There are three main types of carbohydrates: starches, FIBER, and sugars. Starches are often referred to as COMPLEX carbohydrates. They are found in grains LEGUMES and starchy vegetables like potatoes and corn.

11.

Coils of heating devices are made up ofO MercuryO Nichrome O copperO Tungsten​

Answer» ONG>ANSWER:

NICHROME is the answer of this QUESTION

12.

Which of the following is not the function of roots?​

Answer»

ong>Answer:

XD PEDO KO MAJBOOT BANANA

13.

What are the reasons for war​

Answer»

ong>Answer:

ECONOMIC GAIN.

TERRITORIAL Gain.

Religion.

Nationalism.

Revenge.

Civil War.

REVOLUTIONARY War.

Defensive War.

Explanation:

14.

The SI unit of specific resistance is​

Answer»

meter

Explanation:

The metric UNIT for SPECIFIC resistance is the ohm-meter (Ω-m), or ohm-centimeter (Ω-cm), with 1.66243 x 10-9 Ω-meters PER Ω-cmil/ft (1.66243 x 10-7 Ω-cm per Ω-cmil/ft).

15.

A blue coloured solution of copper sulphate was taken in three beakers marked A, B and C. In beaker A iron fillings, in beaker B zinc granules and in beaker C some silver fillings were added. In which of the beakers would you observe a colour change and why?

Answer»

ong>Answer:

inbeaker A and B

Explanation:

beacuse iron is more reactive than copper so it dispalce it from its solution and ZINC is also a reactive METAL so that it also displace the coper from it solution .while silver is least reactive bso it cannot displace the cooepr and no reaction take OLACE

16.

29. Which one of the following is based on the heating effectof current? *O GeyserO Hair dryerO Immersion rodO All of these​

Answer»

ong>EXPLANATION:

All of these are BASED on the HEATING current

17.

A man's mass 50 kg what is Newton​

Answer» ONG>ANSWER:

A MAN's MASS is 490.3325

18.

Give correct answer for this question​

Answer»

ong>Answer:

answer is sun

Explanation:

because PETROLEUM and COAL are MINERALS and take too much TIME to form and nuclear can't be a renewable resource

19.

A) How will you prove that air supports burning?​

Answer»

ong>Answer:

Cover the burning CANDLE with a glass jar. After few minutes the candle is extinguished. As the supply of air is stopped due to glass jar the burning of candle is ALSO stopped. This EXPERIMENT proves that air supports burning.

Thank u and please MARK me as a brainliest

20.

28. Where can the key or switch be placed in the circuit? O Left side of the battery O Right side of the batteryO Can be placed anywhere in the circuitO Near the positive terminal of the battery​

Answer» ONG>Answer:

can be PLACED ANYWHERE in the CIRCUIT

21.

1 dyne = ______________. pls answer me​

Answer»

ong>ANSWER:

One dyne is equal to 10 µN (micronewtons), or to 10 nsn (nanosthenes) in the old meter-tonne-second system of units. Equivalently, the dyne is DEFINED as "the FORCE required to ACCELERATE a mass of one gram at a rate of one centimeter PER second squared": 1 dyn = 1 g·cm/s2 = 10−5 kg·m/s2 = 10−5 N.

Explanation:

Dyne, unit of force in the centimetre-gram-second system of physical units, equal to the force that would give a free mass of one gram an acceleration of one centimetre per second per second. One dyne equals 0.00001 newton.

22.

How the count energy in cgs​

Answer»

ong>Answer:

The CGS UNIT of energy is erg EQUIVALENT to 1 g cm^2 s^ - 2. ERGS are a lot smaller than Joules, equivalent to 10 ^ - 7 J.

23.

The value of g on earth surface is 9.8 m/s2, thenthe value of g at earth's centre in m/sec2 is:​

Answer» ANSWER · 21 votes

M = mass of earth R = radius of earth = 6400km = 6.4 × 10^6m g1 = acceleration due to gravity on the surface of earth = 9.8m/s^2 H = HEIGHT above the ...  More

24.

Do everything give of a smell​

Answer» ONG>Answer:

no nat every thing gives us SMELL . LIKE a charger doesn't give smell

Explanation:

I hope this will help You

please mark my answer as brainliest

25.

पदार्थ की अवस्था परिवर्तन में गुप्त उस्मा की भूमिका स्पष्ट करो​

Answer» ONG>ANSWER:

जब कोई पदार्थ एक भौतिक अवस्था (जैसे ठोस) से दूसरी भौतिक अवस्था (जैसे द्रव) में परिवर्तित होता है तो एक नियत ताप पर उसे कुछ उष्मा प्रदान करनी पड़ती है या वह एक नियत ताप पर उष्मा प्रदान करता है। इसके अलावा पदार्थ जब अपनी कला (फेज) बदलते हैं तब भी गुप्त उष्मा के बराबर उष्मा का अदान/प्रदान करना पड़ता है

Explanation:

MARK me as a BRAINLIEST

26.

True or false with reason:A healthy kidney filters human body blood about 200 times every day.​

Answer» ONG>ANSWER:

the above STATEMENT is TRUE

27.

सजातीय श्रेणी का क्या अर्थ है सजातीय श्रेणी की महत्वपूर्ण चार विशेषताएं लिखों​

Answer»

ong>Answer:

here ,FEATURES of homlougus series are:

1.a homologous series is a GROUP of organic compounds having similar chemical properties and a gradation

of physical properties.

2.they have a common GENERIC formula

3.neighboring members differ by -CH2-

4.eg.alkanes,ALKENES and ALKYNES.

28.

Multiple choice questions 1) which one of the following is not an organic acid?a.Acetic acid □b.formic acid □c.citric acid □d.carbonic acid □​

Answer» ONG>ANSWER:

a. Acetic acid

EXPLANATION:

it is CORRECT answer

29.

_ of stem cells from can from various tissues in the body​

Answer»

ong>Answer:

ADULT stem cells

Explanation:

There are two main TYPES of stem cell: EMBRYONIC stem cells and adult stem cells. Embryonic stem cells can develop into all the cells of the adult body. Adult stem cells come from an organ or tissue and can develop into specialized types of cell within the organ or tissue.

30.

Write a letter for change police government quarter because it is not perfect to live there​

Answer»

ong>Answer:

House No. 18/521

Borivali East, Mumbai

Maharashtra- 400066

10 SEPTEMBER 2020

To

The Deputy Superintendent of Police

Borivali East, Mumbai

Subject- Regarding disturbance in the neighbourhood

Respected Sir

I want to draw your kind attention to the issue of nuisance being created in my neighbourhood. It is very troublesome.

Sir, the residents of house no. 18/519 play music all day and night at a high volume. They use loudspeakers, even past 10 pm, which makes it impossible for US to do any other activity. Since my exams are around the corner, it is important to study but loud music makes it impossible to focus and concentrate. The president of the HOUSING WELFARE Association has tried to talk to them but all his efforts have gone in vain.

I request you to look into this matter as soon as possible and take the rectifying action. I look forward to your cooperation.

Thanking you

Yours faithfully

Sunita

Explanation:

31.

*If the three electric bulbs in the circuit are illuminating less than the original, then those bulbs are connected _____ to the electric circuit.* 1️⃣ three bulbs in parallel2️⃣ three bulbs in series3️⃣ two bulbs in parallel and one bulb in series4️⃣ other than these​

Answer» ONG>Answer:

1. THREE BULBS in PARALLEL

32.

The cell which result after fusion of gametes is called_____O SporesO EmbryoO ZygoteO Pistil​

Answer» ONG>ANSWER:

O Zygote

is your RIGHT answer

33.

जिंक के अयश्क जिंक कार्बोनेट अथवा जिंक सल्फाइड से जिंक का निष्कर्ष कैसे किया जाता है?​

Answer» ONG>EXPLANATION:

ANSWER:

\huge{\textbf{\textsf{{\color{navy}{an}{\purple{sw}}{\pink{er}}{\color{pink}:)}}}}}

Explanation:

34.

For 1D element the shape function is​

Answer»

ong>Answer: Shape functions are USED to determine the VALUE of state variable at any point of element BASED on values of state variable on three nodes. From: FINITE Element Analysis Applications.

35.

25. The flowers which contain only Male or femalereproductive parts are called*OAsexual flowersOUnisexual flowersO Bisexual flowersO None of them​

Answer»

ong>Answer:

Please mark me as the BRAINLIEST

Explanation:

The flowers which CONTAIN only MALE or FEMALE REPRODUCTIVE parts are called as

Unisexual flowers

36.

Balance the equations (a) P+ O2 PO, (b) NaO + H2 + NaOH(c) K + H2O + KOH + H2(d) Fe + H20 + Fez04 + H2(e) Cao + HCI → CaCl + HO​

Answer»

ong>Answer:

  1. 2NaO + H2 –» 2NaoH
  2. K + H2O –» KOH + H2
  3. wrong EQUATION
  4. CAO + HCL –» Cacl + HO

37.

When phenolphthalein is added to NaOH the colour of the solution will become --------------- ​

Answer»

ong>ANSWER:

pink

When phenolphthalein is added to NaOH, the COLOUR of the solution will become pink.

38.

. Name the following 1. The living substance in the cell​

Answer»

oplasm

____________________

39.

*एखादी वस्तू द्रायूमध्ये पूर्णत: बुडविल्यास त्यावर किती बल प्रयुक्त होते?​

Answer» ONG>ANSWER:

ok

Explanation:

the answer is प्लवक बल so WRITING answer

40.

A sound has a frequency of 50 Hz and a wavelength of 10 m. What is the speed of the sound?​

Answer» ONG>ANSWER:

the WAVELENGTH of a sound WAVE is 6.84 meters.

41.

Why do fish die when taken out from water? ​

Answer» ONG>Answer:

Fish exchange gases by PULLING oxygen-rich water through their MOUTHS and pumping it over their GILLS. When taken out of the water, gills (the respiratory organs of fishes) COLLAPSE due to which the fishes will not get oxygen further and later on this is the reason for why they die when taken out of the water.

42.

What is the ratio of carbon?​

Answer»

ong>Answer:

HEY

Carbon to Nitrogen ratio (C:N) is a ratio of the MASS of carbon to the mass of nitrogen in a substance. For EXAMPLE, a C:N of 10:1 means there is TEN UNITS of carbon for each unit of nitrogen in the substance.

HOPE IT HELPS U

43.

Electric current is measured by​

Answer»

c CURRENT is MEASURED using AMMETER. And ammeter is set up in only series circuit

44.

2) The sound waves produced by bats are called a) audibleb) infrac) ultrasound.d) echo​

Answer»

ong>Explanation:

The SOUNDS WAVES PRODUCED by BATS are CALLED ultrasonic.

45.

Write short note on 'Air pollution' under the following points. 1) Pollutants.II) Sources.III) Ways to reduce.​

Answer» ONG>Answer:

air pollution is BIKES motor CAR

46.

What is atmosphere???? ??

Answer»

ong>Answer:

An atmosphere is a layer or a set of LAYERS of gases surrounding a planet or other material body, that is held in PLACE by the GRAVITY of that body. An atmosphere is more LIKELY to be retained if the gravity it is subject to is high and the TEMPERATURE of the atmosphere is low.

47.

Give an example for each of the following: (1) Solid-liquid homogeneous mixture(2)Gas-gas homogeneous mixture​

Answer» ONG>ANSWER:

Ask GLE you will get answer

48.

True of False with reason:Organisms produced by asexual reproduction show no variations.​

Answer»

ong>ANSWER:

True is the answer.

Explanation:

Hope it HELPS!

49.

2 hydroxybutanedioic acid structure​

Answer» ONG>ANSWER:

A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is REPLACED by a HYDROXY group.

50.

Write the difference between sexual and asexual reproduction in plants.​ I'd will be going to delete soon​

Answer»

ong>Answer:

SUMMARY. ASEXUAL reproduction INVOLVES one parent and produces offspring that are genetically identical to each other and to the parent. Sexual reproduction involves two parents and produces offspring that are genetically UNIQUE.