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.

Give examples of resources that can be economically valuable with time

Answer»

ANSWER:

COAL, petrol, petroleum, KEROSENE, DIESEL, and so many.

2.

Caustic soda can effect helth​

Answer»

ANSWER:

Yes,it effect HEALTH

Caustic soda (Sodium hydroxide) is STRONGLY irritating and CORROSIVE. It can cause severe burns and permanent DAMAGE to any tissue that it comes in contact with. Sodium hydroxide can cause hydrolysis of proteins, and hence can cause burns in the eyes which may lead to permanent eye damage.

3.

Why is the motion an integral part or out everyday life?What is the SI unit of length?​

Answer»

ANSWER:

a motion is the ablility to change the body into REST or vice VERSA the si unit is m

4.

Approximately how many centimetres are in one foot.(a)3(b)12(c)24(d)30​

Answer»

(D) 30 .IS THE CORRECT ANSWER.

5.

Advantages of driving and LPG vehicle​

Answer»

Driving LPG powered car will not only contribute to healthier environment, but will also save you a lot of money since liquefied petroleum gas is cheaper compared to diesel and petrol. Converting your car from petrol to LPG has numerous benefits. Here is the list of top three.

Lower Costs – If you decide to drive on LPG, you will save around 40% on fuel every year, especially if you use your car on daily basis to go to work or take kids to school. Your money-saving option would be to convert your vehicle from petrol to LPG. There are many mechanic shops that can do this for you. Search for one with most EXPERIENCE in petrol to LPG conversion and start saving today. You can use the money saved for something else.

Cleaner Environment – LPG fuel is cleaner than petrol and diesel and is thus Eco-friendly for the environment. Therefore, converting your car from petrol to LPG, would be a greener option DUE to the FACT that LPG powered vehicles emit fewer harmful emissions. Also, unlike petrol and diesel, LPG powered cars do not release as much chemical vapors. This helps reduce the damage to Earth’s atmosphere and contributes to cleaner air. Therefore, start to drive on LPG and reduce not only your monthly expenses, but also the damage to our environment.

Government Rebates – Since LPG is believed to be the best Eco-friendly solution for cars and environment, government is trying to promote this type of fuel by granting rebates. For every purchase of a new vehicle fitted with LPG, government is granting $2,000 in rebate and $1,000 for petrol to LPG conversion for already registered vehicle. This is also known as LPG Vehicle SCHEME. Some local authorities even offer reduced parking rates for those who drive on LPG. Government is trying to reduce the harmful effect of other FUELS to the environment and pushes for greener options.

6.

Which property of graphite is utilised in making electrodes​

Answer»

Graphite or "graphite PASTE" is USED for electrodes because a) it is conductive b) it is inexpensive C) it can continuously EXPOSE a "fresh" surface. I'm not sure if you want to call brushes for motors "electrodes" but, for that PURPOSE, carbon's low coefficient of friction is a plus

7.

(iv)(v)(a) 4015 km into cm(b) 446 cm into mmWhy is the motion an integral part or our everyday lifeWhat is the SI unit of length?​

Answer»

ANSWER:

because it help US to CHANGE the objects into rest

8.

Class 10 1 chapter activity 1 science​

Answer»

you have to buuy a PRACTICAL LAB BOOK you will FIND it EXPLANATION:

9.

Define uniform circular motion and give example of it why is it called accelerated motion​

Answer»

Answer:

When an object moves in a circular track/PATH with UNIFORM speed,it's motion is called uniform circular motion.

example-if the athlete moves with a velocity of constant magnitude ALONG the circular path,the only CHANGE in his velocity is due to the change in the direction of the motion

Explanation:

"Uniform circular motion:

"Uniform circular motion" is the "motion of an object" when it is moving in a "circular path".

Examples : Revolution of earth around the sun, Walking on a circular track.

"Uniform circular motion" is accelerated motion because accelerated "motion occurs when" an object change it's speed or direction and in the circular motion, the object changes it's direction continuously "until it comes" to rest, so it's Accelerated.

So, the acceleration must be in a uniform value to keep the motion uniform."

10.

Q1 Why is water wet?.Q2 Will we ever cure cancer?​

Answer»

EXPLANATION:

being a liquid water itself is not WET but it just makes other SOLID MATERIALS wet ..

11.

The appropriate process to separate a mixture of mud and water is​

Answer»

the SIMPLEST METHOD is to go for evaporation process

or else you can ALSO use filter paper to seperate water and mud

12.

A. Choose the correct answer.1. The garment that should not be worn in the kitchen, is(a) an apron (b) a cotton suit (c) a woollen swea2. Electrical switches and appliances should not be touched with(a) they stop functioning as soon as touched by wet hands(b) they can give electric shock(c) their efficiency reduces on touching(d) they can get rusted3. Zebra crossing are meant for(a) taxi drivers(b) two wheeler nid(c) pedestrians to cross the road(d) heavy vehicles4. The first aid used to treat an insect bite is the application of(a) ice(C) baking soda and cold cream(b) burnol(d) tight bandage aB. Fill in the blanks with the help of given words​

Answer»

Answer:

1 C 2 B 3 C

Explanation:

13.

Why farmers grow diffrent crops in same feild​

Answer»

FARMERS grow different PLANTS in the same FIELD to FULFILL the Nitration of the soil for the crops

14.

Research on the manufacturing of polymers and many professionals that are involved in each of the manufacturing processes. Draw or find an image of a flow chart that shows the different processes.(Please answer this question in a numbered form)

Answer»

EXPLANATION:

The ideal performance polymer for applications in DEMANDING conditions — high temperatures, harsh chemicals, PLASMA environments and applications where high strength and WEAR resistance are important.

In temperatures exceeding 400°F, Celazole® PBI has the highest heat resistance, wear resistance, strength and MECHANICAL property retention of any engineered polymer on the planet.

15.

Name the process and the fuel used in nuclear reactor​

Answer»

Nuclear energy originates from the splitting of uranium atoms – a process called fission. This GENERATES heat to produce STEAM, which is used by a turbine generator to GENERATE electricity. Because nuclear power plants do not burn FUEL, they do not produce greenhouse gas EMISSIONS.

16.

Name the Scientist who give laws of motion and laws of universal gravitation​

Answer»

Answer-

Sir Isaac NEWTON GAVE the LAWS of MOTION and the laws of universal gravitation.

17.

1 Name the two cell organelles that are double membrane bound. What are thecharacteristics of these two organelles? State their functions and draw labelleddiagrams of both2. A plant cell is surrounded by a cell wall and a cell membrane. Discuss the importanceof these two envelopes3. Write about the scientists concerned to discovery of cell.4. Prepare potato osmoscope and then make a report regarding to exosmosis and endosmosis​

Answer»

ANSWER:MITOCHONDRIA and chloroplast

Explanation: both are MEMBRANE BOUND

18.

distinguish between uniform motion and nonuniform motion is uniformly accelerated motion uniform motion give one example of each uniform and nonuniform motion​

Answer»

\ <klux>UNIFORM</klux> Motion

When an object cover equal distance in EQUAL interval of time then it is said to be in uniform motion.

Ex:- The motion of the CAR in a straight path.

\  NonUniform motion

when an OBJECT cover an equal distance in equal interval of time then it is said to be a non uniform motion.

Ex:- the motion of a car in a crowded Road.

Q. Is uniform motion be an acclerated motion ?

Ans :- YES, the uniform motion be an accelerated motion.

consider the example of an object travel in a circular path its velocity is uniform but its direction is changing at all points and we can say that it is an accelerated motion.

Hence, Uniform motion may be an accelerated motion in case of circular motion.

19.

Mention any two example where two or more parts of the same plant are consumed as food​

Answer»

Explanation:

1 MUSTARD - seed and leave

2 pumpkin - FRUIT and flower

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20.

Where is sonamukhi situated ? NO SPAM

Answer»

Answer:

Sonamukhi is a CITY and a municipality in Bishnpur Subdivision Of BANKURA District In WEST BENGAL...

Explanation:

21.

Why it hurts when someone pulls his but not when he goes for a hair cut ? Does shering hurt sheep.​

Answer»

Because that are the HAIRS of the body but when they are just pull from the roots so they had to the body and the ships doesn't feel HEARTED while they are REARED for their hairs are CUT down
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22.

Define acceleration and give a its SI unit when is acceleration of a body negative give two examples of situation in which acceleration of the body is negative​

Answer»

Answer:

EXPLANATION:

Acceleration can be defined as the rate of change of velocity.. It is a VECTOR quantity ..Its SI unit is meter/second^2. When the velocity of an object decreases,then the object is SAID to be moving with negative acceleration.. An example of negative acceleration would be a car BREAKING or DECELERATING.

23.

Name the types of Ions formed when base is dissolved in water​

Answer»

In WATER ACID release a PROTON (H+) into the solution.In water many bases release HYDROXIDE ion(H+) which can ACCEPT a proton.

24.

Collect different types of seeds and put them in small bags and labled it

Answer»

This cannot be TOLD DEAR you have to do yourself

25.

Which organ of the body produces the fluid known as bile?

Answer»

ANSWER:

LIVER is the ORGAN of the BODY

26.

design an activity to show how heat transfer through a metal rod support your answer with suitable diagram​

Answer»

Aim: To SHOW that heat is TRANSFERRED form one METAL rod to another metal rod by conduction.

Apparatus required: 2 metal rods, A candle, A pair of tongs.

Procedure: One of the metal rods were TAKEN and it was heated over a candle flame. It was HELD with a pair of tongs. After the rod was heated, it was kept in close contact with another rod for sometime.

Observation: After sometime it was observed that the heat from the hotter rod  is transferred to the cooler rod. After sometime more both the metal rods reached the thermal equilibrium state.

Conclusion: Condution takes place in case of metals.

27.

A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life. What is this dust called?

Answer»

Answer:

Pollen

Explanation:

The YELLOW powder is called pollen and the STICK that holds it is KNOWN as stamen.

Hope it HELPS !!!!

28.

What is holozoic nutrition​

Answer»

Holozoic NUTRITION

-The nutrition in which organism takes whole complex food is called holozoic nutrition .

-It further goes to digestion , absorbtion and assimilation

29.

I am depressed because i took science help me . ​

Answer»

Don't DEPRESS for EVERY there will be other CHANCES GO through that

30.

How many grams of energy will be required to neutralize 12.2 grams of benzoic acid​

Answer»

Answer:

4grams

Explanation:

C6H5COOH+NaOH= C6HtOONa+H2O

w\40= 12.2/122

=4grams

31.

From the mathematical form of Newton second law of motion arrive at the first low of motion. ​

Answer»
32.

Why the water is quite deep in pond​

Answer»

EXPLANATION:

this is not any reason that a in pond water is QUITE DEEP

33.

Disadvantages of driving and LPG vehicle​

Answer»

Answer:

Disadvantages of LPG. It PRODUCES 10% less power, compared to patrol, on the same engine. Its Ignition TEMPERATURE is higher than that of petrol, it leads to 5% less LIFETIME of valves. ... Due to HEAVY cylinders, used to STORE LPG, weight of the engine gets increased considerably

34.

A particle located at x=0 at time t=0 starts moving along the positive x- directon with velocity V that varies as v=p√x. what is the displacement of particle varies with time (p is a constant)​

Answer»

HOPE it HELP you☺️☺️.

35.

Give two example of Decomposition Reaction​

Answer» HI...
CO2=C+O2
H2O=H2+O
36.

How do lizards climb across walls

Answer»

ANSWER:

Because their legs have SUCTION PADDING, which help them to stay INTACT on the wall

37.

What makes a reptile a reptile?

Answer»

Answer:

Reptiles are air-breathing vertebrates covered in SPECIAL SKIN made up of scales, bony plates, or a combination of both. They INCLUDE crocodiles, snakes, lizards, turtles, and tor- toises. ... Because of their SLOW metabolism and heat-seeking behavior, reptiles are cold-blooded.

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38.

various diseases can be categorised under different heading like congenital , contagious , caused by pathogen, genetic , deficiency , environmental, professional(postural) psychological, etc. find out at least 5 diseases under each of these categories​.

Answer»

DISEASES caused by pathogen

1)Small pox

2) Influenza

3) mumps

4) Ebola

5) CHICKEN pox

Diseases caused by genetic

1) Down syndrome

2) Cystic fibrosis

3) Huntington's disease

4) Thalassemia

5) Hemophilia

Diseases caused by dificiency

1) eating disorder

2) obsity

3) hypertension

4) CANCER

5) diabetes mellitus

Diseases caused by ENVIRONMENTAL

1) skin cancer

2) cardiovascular disease

3) ALCOHOLISM

4) Asthma

5)COPD

Diseases caused by professional ( postural )

1) Coal worker's pneumoconiosis

2) Lung disease

3) skin disease

4) squamous - cell carcinoma

5) atopic dermatitis

Diseases caused by psychological

1)Neurodevelopmental disorder

2) Bipolar and Related disorder

3) Anxiety disorder

4) Trauma and Stressor related disorder

5) Sleep - wake disorder...

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39.

Give two advantages of rain water harvesting

Answer»

ANSWER:

Rain WATER harvestin means the STORAGE of rain water

Explanation:

We can use it for later use ...

40.

convert the following into Kelvin zero degree celsius 25 degree Celsius 27 degree Celsius 273 degree Celsius minus 127 degree Celsius​

Answer»

ANSWER:

just add 273 to CONVERT in kelvin

and SUBTRACT 273 to convert in CELSIUS

41.

Why mitochondria is known as powerhouse of cell​

Answer»

ANSWER:

because it PRODUCE ENERGY in CELL

42.

Fungi are plants that lack:

Answer»

ANSWER:

FUNGI LACK CHLOROPHYLL ......

43.

How do scientists find out the age of tree

Answer»

Answer:

find the DIAMETER of the tree then dividing that by PI (3.14)

Explanation:

GOOGLE

44.

Give the number of cranial and spinal nerves found in men​

Answer»

EXPLANATION:

cranical are 12

spinal NERVE are 31

8 Pair of cervical nerve

12 pair of thoracic nerve

5 Pair of LUMBER nerve

5 Pair of secral nerve

1 Pair of coccygeal nerve

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45.

When different elements bond together through a chemical reaction, they form​

Answer»

compound

hope this HELPS U

46.

What is the scientific name of horse​

Answer»

EQUUS CABALLUS is the SCIENTIFIC NAME of HORSE.

47.

What does eavh part of the constructed lung model represent?

Answer»

ANSWER:

I don't KNOW this answer

48.

List four advantages of properly managed watershed management?​

Answer»

Answer:

Benefits of Wetlands: Improve water quality, regulate water flow for drought and flood management, PROVIDE wildlife habitat, provide carbon STORAGE, contribute to CLIMATE change adaptation, provide opportunities for recreational FISHING and hunting.

49.

Why concentrated mineral acid should be diluted by adding acid to water and not otherwise​

Answer»

Answer:

Concentrated ACIDS can be harmful to our skin . They MAY cause burns if they GET in contact that is the reason acids are diluted to reduce to reduce its EFFECT . Acid should be added to water and stirred , if we will add water to acid will splash (which can be DANGEROUS) as the reaction is exothermic .

Explanation:

Adding acid to water will release heat which will be absorbed by water .

50.

Name the parts of hindbrain of man​

Answer»

Answer:

It is composed of the MEDULLA oblongata, the pons, and the CEREBELLUM