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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 351. |
Which of the following are the benefits of special shape of an aeroplane?(i) Fluid friction is reduced. (ii) Fluid friction is increased.(iii)Energy loss is as low as possible.(iv) An aeroplane can fly like a bird.(A) (i), (ii) (B) (i), (ii), (iii) (C) (i), (iii), (iv) (D) (i), (ii), (iii),(iv) |
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| 352. |
Use your brain power ! Dalton and the molecular formulae of some compounds. Following are atomic masses of a few elements in Deduce the molecular masses of those compounds. Atomic masses → H(1), O(16), N(14), C(12), K(39), S(32) Ca(40), Na(23), CI(35.5). Mg(24), Al(27) Molecular formulae → NaCl, MgCl,, KNO,H,O,, AICI, Ca(OH),, MgO, H,90 HNO, NaOH |
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Answer» DNA replication is the process by which DNA makes a copy of itself during cell DIVISION. ... The separation of the TWO single strands of DNA CREATES a 'Y' shape called a replication 'fork'. The two separated strands will act as templates for making the new strands of DNA. |
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| 353. |
What transformed the spinal cord in vertebratesanimals. |
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Answer» Answer: AMPHIBIANS, reptiles, mammals, and birds EVOLVED after fish. The FIRST amphibians evolved from a lobe-finned fish ancestor about 365 million years ago. They were the first vertebrates to LIVE on LAND, but they had to return to water to reproduce. ... Mammals and birds both evolved from reptile-like ancestors Explanation: I hope this helps u |
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| 354. |
A camel having weight 60N is walking on a desert with its leg having area 0.04m2. Calculate the pressure exerted by the camel on the sand. |
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Answer» Explanation: The pressure exerted by a women wearing shoes with pointed heels is much GREATER than what an elephant with ONE foot can EXERT on ground. This because of lesser area of contact of pointed heels. “HOPE it helps you” |
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| 355. |
Objectives of swachhata app |
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Answer» Answer: The core of the Swachhata application is to use CITIZEN PARTICIPATION and CIVIC engagement to help resolve the Swachh Bharat complaints. It is an INITIATIVE of the Swachh Bharat Mission in association with the Ministry of Housing and Urban Affairs. Explanation: I hope it can help you☺. Please mark me as brainliest.plz |
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| 356. |
Which of the following does not happen due to friction?(A) A nail is fixed in the wall (B) fire can be produced with a matchstick. (C) heat is produced. (D) durability of chappals increases. |
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| 357. |
During summer, the amount of oxygen dissolved in water is increased and fish die (true or false). |
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Answer» Hope it's HELP you.. Stay safe HEALTHY.. |
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| 358. |
How are minerals extracted? Explain its processes. (3) |
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Answer» Answer: The primary METHODS USED to EXTRACT minerals from the ground are: Underground mining. Surface (open pit) mining. Placer mining |
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| 359. |
Write the names of parts A andB. |
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Answer» njhhgddffyhbhhhhhhhhujjiiiii |
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| 360. |
Explain the different types of epithelal tissues |
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Answer» Answer: Epithelial Tissue: There are three principal CLASSIFICATIONS associated with epithelial cells. SQUAMOUS epithelium has cells that are wider than they are tall. Cuboidal epithelium has cells whose height and WIDTH are approximately the same. Columnar epithelium has cells taller than they are wide. STRATIFIED cuboidal epithelium: Sweat glands, s... Stratified columnar epithelium: The male urethra ... Explanation: |
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| 361. |
.7 How are minerals extracted? Explain its processes. (3) |
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Answer» Answer: Minerals are extracted by the process of MINING. Mining is a process in which minerals buried in the rocks or under the SURFACE of the Earth are taken out. ... Open CAST Mining: The surface of the Earth is removed to EXTRACT minerals which are lying at shallow depths. Explanation: good morning have a great day how are you please give me 10 THANKS |
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| 362. |
What is photosynthesis???shrishti what are you doing |
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Answer» Answer: Photosynthesis is a PROCESS used by plants and other organisms to convert LIGHT energy into chemical energy that, through cellular respiration, can LATER be released to fuel the ORGANISM's metabolic ACTIVITIES. |
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| 363. |
Select LaJuageTime left: 00:29Exam Name : BACHELOR OF SCIENCE (B.SC.)Subject Name : BOTANY ( PAPERI)Internet Speed: 12.94 mb/sLatitude: 19.7514798Longitude: 75.7138884ENGLISH:01End ExamMultiple Choice Questions with Two Correct AnswerQuestion SetQuestion No. 3805Which of the following are the strong antimicrobial activity phytoalexins?Answer2326A. CytokininB. Isoflavenoids3138 39C. EthyleneD. O SesquiterepenesSupport NumbersPreviousSave & Next9X01:12 PM09/Jul/2021STATI!e Pro |
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Answer» what Is this QUESTION II cannot UNDERSTAND |
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| 364. |
Annie is playing in her garden with her friend, Ishrat. Suddenly, a bee bitesIshrat. Annie immediately brings baking soda and rubs it on the stung area. (a) Why does Annie apply baking soda? (b) What values do you learn from Annie? Please send me answer |
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Answer» a) Annie APPLY baking SODA as when the bee bites the PAIN will go AWAY. b) HELPING someone in their need |
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| 365. |
Why milk is boiled before adding small amount of lactobacillus to make yoghurt |
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Answer» Answer: To make yogurt, milk is FIRST heated to 180 degrees FAHRENHEIT for 30 minutes to denature the WHEY proteins; this allows the proteins to form a more STABLE gel. The yogurt is pasteurized before ADDING the cultures. |
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| 366. |
Name the minerals found in the sedimentary rocks along with their location. |
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Answer» Answer: Sillicastic sedimentary ROCKS from by the accumulation of mostly silicate MINERAL FRAGMENTS. These include most SANDSTONES, mud rocks, CONGLOMERATES, and Brescias. |
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| 367. |
How will you communicate with your family when you go rhrough the changes? |
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Answer» Which CHANGES are U talking about.... ur QUESTION is not clear |
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| 368. |
compare a human body. Answer the following questions kepping in mind all the cell organelles.How are they alike? How are they different |
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Answer» Different cella shave different WORKS to do.Each CELL has a size and shape that is suited to it's JOB cells combine together to form body tissue,different types to cells make up different types of organs in your body,such as your heart ,liver,lungs or KIDNEY |
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| 369. |
Example 2.12 The period of oscillation ofa simple pendulum is T = 211./L/g.Measured value of Lis 20.0 cm known to 1mm accuracy and time for 100 oscillationsof the pendulum is found to be 90 s usinga wrist watch of 1 s resolution. What is theaccuracy in the determination of g? |
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Answer» fdhdbbdbdbdbdrbnrjrjfjrbrbbrhebegevegve ryrvrhr RYR ryrvrhrvgrvryr rydbdudbfufbf |
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| 370. |
Worksheet - Answer the following questions in a sentence or two: Define: a) Measurement b) Mass c) Length d) Volume e) Time 1 2. 3 What are SI units ?. What is Parallax error ? 4. 5. What is the correct position of the eye while reading a scale? What are the fundamental physical quantities? Write the derived units of length. When a stone is immersed in water, water level increases. Why? 8. What is water displacement method ? 9. Objects weigh six times lighter on the moon than on the earth. Why? 6. 7. 10. What are the uses of electronic balance ? 11. Name the instruments used to measure time. 12. Write the uses of the following: a) Graduated Cylinder b) Divider c) Scale d) Physical Balance wing questions in detail : |
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Answer» Answer: Measurement is the quantification of attributes of an object or event, which can be used to compare with other objects or events. Mass, in physics, quantitative measure of inertia, a fundamental property of all matter. It is, in effect, the resistance that a body of matter offers to a change in its speed or position upon the application of a force. The greater the mass of a body, the smaller the change PRODUCED by an applied force. Length can be defined as a measurement of the physical quantity of distance. Volume is the quantity of three-dimensional space enclosed by a closed surface. Time is the continued sequence of existence and events that occurs in an apparently irreversible succession from the past, through the present, into the future. The International System of Units (abbreviated SI from system international, the French version of the name) is a scientific method of expressing the magnitudes or QUANTITIES of important natural phenomena. All SI units can be expressed in terms of standard multiple or fractional quantities, as well as directly. A parallax error is the perceived shift in an object's position as it is viewed from different ANGLES. While reading the SCALE, the eye must be placed vertically above the scale mark being read. If the eye is not vertically above the scale mark being read, then the reading becomes wrong. derived UNIT of length is meter. Density of stone is more than that of water. So it sink in water. When it go inside water it took up some space as it is a matter and matter occupies space. Taking up of space results in rising of water level. Since the Moon is smaller than Earth, it has a weaker gravitational pull. In fact, the Moon only has 1/6 the gravity that Earth does. This means you weigh six times less on the Moon than you do on Earth. An electronic balance is a device used to find accurate measurements of weight. It is used very commonly in laborites for weighing chemicals to ensure a precise measurement of those chemicals for use in various experiments. Electronic balances may also be used to weigh food and other grocery items from home. An instrument used to measure time is called a clock. People used instruments such as sundials and hourglass to keep track of time. A graduated cylinder, also known as measuring cylinder or mixing cylinder is a common piece of laboratory equipment used to measure the volume of a liquid. It has a narrow cylindrical shape. Each marked line on the graduated cylinder represents the amount of liquid that has been measured. Divider, instrument for measuring, transferring, or marking off distances, consisting of two straight adjustable legs hinged together and ending in sharp points. Scales are used to measure the weight of an item. To use a scale, the item which needs to be weighed is put on one side of the scale. Then, weight stones are put on the other side. Once the scale balances (that is the indicator between the two scales is in the middle), the correct weight is chosen. A physical balance is simply a weight measuring instrument. It is used to measure the weight of any unknown object with the help of the other object with known weight. Explanation: I have tried to answer these. Hope it helps you. |
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| 371. |
1)Green plants are also known as food.... |
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Answer» Answer: Hope this helps you Explanation: Photoautotrophs NAME is given to the green PLANTS because the green plants do PHOTOSYNTHESIS for their own FOOD. The green plants have chlorophyll in their leaves. The food synthesized by the plants are stored as STARCH. Photoautotrophs are related to light.2 |
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| 372. |
Why should we hire you.? |
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Answer» Because you put up a sign saying you needed people with exactly my experiences and CREDENTIALS in this position. If you don’t want me I will take down your sign because it’s wrong
Because if you don’t HIRE me, your REPLACEMENT will. Because I need money and you need EMPLOYEES. |
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| 373. |
differential protection of a generator make use of the principle that under normal condition the current/currents |
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Answer» Answer: A neutral resistance wire is used in the differential protection SYSTEM for avoiding the adverse effect of EARTH fault currents. When an earth fault OCCURS near the neutral, it will CAUSE a small, short circuit current to flow through the neutral POINT because of small emf Explanation: A neutral resistance wire is used in the differential protection system for avoiding the adverse effect of earth fault currents. When an earth fault occurs near the neutral, it will cause a small, short circuit current to flow through the neutral point because of small emf |
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| 374. |
What is tendency?????? |
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Answer» A tendency is an inclination to do something. For EXAMPLE, dogs have a tendency to bark at strangers and the mail man. We all have TENDENCIES: things we're inclined to do, or like to do, or just can't HELP doing. Morning people have a tendency to get up EARLY. |
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| 375. |
11 11 DI (a) work (b) energy 2. State the conditions under which work is said to have been 3. Name any three different forms of energy State the type of mechanical energy possessed by the follo 4. (a) a bullet fired from a gun. (b) the wound up spring of a toy car. (c) the water, stored at a height, in a tank. (d) a moving bus. State two different uses of light energy. |
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| 377. |
6. Nucleoid is present in- |
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Answer» it is PRESENT in nucleus. Explanation: |
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| 378. |
Which of the following denotes inertial mass?a) F/ab) W/gc)M/vd)w |
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Answer» Answer: Inertial mass is a mass parameter giving the inertial resistance to ACCELERATION of the body when responding to all types of FORCE. Gravitational mass is determined by the strength of the gravitational force EXPERIENCED by the body when in the gravitational FIELD g. Explanation: |
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| 379. |
Q.What is E=MC^2? Explain |
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Answer» Answer: "Energy equals mass times the speed of LIGHT squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different FORMS of the same thing. Under the right CONDITIONS, energy can become mass, and vice VERSA. |
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| 380. |
Explain food components and importance of balanced diet |
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Answer» Answer: A balanced diet consists of six main nutrient groups; proteins, carbohydrates, LIPIDS, vitamins, minerals and WATER. Dietary reference values (DRVs) comprise a range and an estimated average of recommended daily intake levels for nutrients and energy for MALES and FEMALES at different stages of their life. |
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| 382. |
WHAT IS PHOTOSYNTHESIS? |
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Answer» Answer: Photosynthesis is a process used by plants and other organisms to convert LIGHT ENERGY into CHEMICAL energy that, through CELLULAR RESPIRATION, can later be released to fuel the organism's metabolic activities.Explanation: pls give me brainliest I really need itI request pls |
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| 383. |
Isotopes were discovered long time after Mendeleev put forth the periodic table. As isotopes have the same chemical properties but different atomic masses, a challenge was posed in placing them in Mendeleev’s periodic table |
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Answer» jdhsehdhdbbxbcmskkwlskn,nxjxjdldnfnrbdbjdrlldnxnxncncmfn |
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| 384. |
Q.What is Revolt????? |
Answer» to BREAK away from or rise against constituted authority, as by open rebellion; cast off allegiance or SUBJECTION to those in authority; REBEL; mutiny: to revolt against the present government. |
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| 385. |
19. A boy goes from A to B witha velocity of 20 m/min andcomes back from B to A with avelocity of 30 m/min. Theaverage velocity of the boyduring the whole journey is |
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Answer» Answer: ADD both and divide by 2 Explanation: |
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| 386. |
Q.What is Transpiration??? |
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Answer» Answer: Transpiration is the process of water MOVEMENT through a plant and its EVAPORATION from aerial parts, such as leaves, stems and flowers. Water is necessary for plants but only a small amount of water taken up by the roots is used for GROWTH and metabolism. The remaining 97–99.5% is LOST by transpiration and guttation. |
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| 387. |
Q.What is Respiration????? |
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Answer» Answer: the ACT or process of breathing : the inhaling of oxygen and the exhaling of CARBON dioxide. 2 : the process by which cells use oxygen to break down SUGAR and obtain energy. RESPIRATION. |
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| 388. |
17.Area under a u-T graphrepresents a physical quantitywhich has the unit |
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Answer» ffhiggugokjigigftfughhjihj |
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| 389. |
16.Suppose a boy is enjoying aride on a merry-go-roundwhich is moving with aconstant speed of 10 ms-1 ltimplies that the boy is |
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Answer» answer. |
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| 390. |
L will talk you on what's app please give me your number |
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Answer» Answer: are you FREE FIRE lover LIKE me Explanation: how much rank you are in |
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| 392. |
‘In a tug-of-war , when the two teams are pulling the rope, a stage comes when the rope does not move to either side at all’. Which of the following is the correct reason for this?(A) Both teams have the same number of members.(B) There is a lot of competition going on between the two teams. (C) The net force of forces acting in opposite directions is equal to the difference between the two forces. (D) The net force of forces acting in opposite directions is equal to the sum of the two forces |
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Answer» Answer: PLS can you mark me as a brainliest friend pls, it will be GREAT HELP Explanation: the correct answer is option. C friend. Hope it’s useful friend… Good luck and have a great day buddy… Keep ROCKING !! |
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| 393. |
विषय :- विज्ञान आणि तंत्रज्ञानमी कोण ते आठवा ?माझ्यामुळे परिपथामशधील विदयुतवायफ तारेमधील इलेक्ट्रॉनगतिमान होतात?उत्तर मराठीत सांगा |
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Answer» 1.8 GEOGRAPHICAL India: India is a vast country in the Southern PORTION of Asia which is BOUND by INDIAN Ocean on its south, Arabian Sea on its west and Bay of Bengal on its east and borders Pakistan, Nepal, Bhutan, China and Bangladesh on its north, northwest, northeast and east. |
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| 394. |
38. "Expanded ACSR" are conductors composed of(a) larger diameter individual strands for a given cross section ofthe aluminium strands.larger diameter of the central steel strands for a given overalldiameter of the conductor.(c) larger diameter of the aluminium strands only for a givenoverall diameter of conductor.(d) A filter between the inner steel and the outer aluminiumstrands to increase the overall diameter of the conductor. |
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Answer» Answer: fifth Avenue of the following equation 2 it is a place to STAY in TOUCH with you and your family and friends and family MEMBERS of the following |
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| 395. |
Pond water is a which mixture |
| Answer» LUCIFER you don’t have to be a GOOD PERSON to me and ANYONE | |
| 396. |
What is food preservative |
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Answer» Answer: Food preservation includes food PROCESSING practices which prevent the GROWTH of microorganisms, such as YEASTS, and slow the oxidation of fats that CAUSE rancidity. |
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| 397. |
ZNsou+cu=cu sou+ZN उक्त परीक्षण संभव है ? कारण बताइए please no spem |
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Answer» There are three main TYPES of rock: igneous rock, metamorphic rock, and sedimentary rock. ALMOST all FOSSILS are preserved in sedimentary rock. Organisms that live in topographically low PLACES (such as lakes or ocean basins) have the best chance of being preserved. |
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| 398. |
Which of the following trees give us oil? SandalwoodBaboolBambooTeak |
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Answer» babool Explanation: |
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| 399. |
ગતિમાન દડો સ્થિર થવો, યુ બકના અસમાન ધુ વોનજીક લાવવા, પેન હાથમાં થી પડી જવી, પાણીની ડોલ ઊચકવી, કાગળ સાથે ઘસેલી એક સ્ટ્રોને બીજી ઘસ્યા વગરની સ્ટ્રો નજીક લઇ જવી, બળદગાડા વડે વસ્તુ નેલઇ જવી. |
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Answer» Answer: NCERT Class 6 Hindi Books DOWNLOAD Links CBSE Class 6 NCERT Hindi BOOK 1 – वसंत Click here CBSE Class 6 NCERT Hindi Book 2 – दूर्वा Click here CBSE Class 6 NCERT Hindi Book 3 – बाल रामकथा Click here |
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