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. |
A solar dryer has been used to dry keropok lekor delicacy. The solar dryer with width of 1 m withdraws a volume flow rate of 0.15 m/s under an ambient temperature of 37 °C. There is a solar collector attached to the solar dryer exposing to the heat from the sun. The solar collector has 3 m long, 1 m wide and 3 cm gap between the glass and base. The solar collector collects the heat from radiation for 365 W. Calculate the temperature of the sensor T1 and 12. Evaluate the system if keropok lekor required to dry at constant of 60 °C for 5 hours |
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Answer» don,t knowExplanation: |
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| 2. |
Landecab ko rearrange kr ke bata do koi plz |
| Answer» TION:SORRY I don't KNOW ANSWER to this QUESTION | |
| 3. |
Si 1 Oral Questions1. Name a material which loses its shine when exposed to moist air.2. Which material is the hardest known material ?3. Name any two properties on the basis of which materials can be classified4. Name two materials which do not dissolve in water and are lighter than water.5. Name a substance which is soluble in water.6. A substance when placed in water floats on it. What do you conclude from thiacheTEtheOTHER INTERESTING PROPERTIES OF MATERIALSIn addition to physical state, appearance, solubility, flotatidoceviha |
| Answer» TION:Silver jewellery LOOKS dull after a few months because it loses its shiny surface due to its EXPOSURE to air and MOISTURE | |
| 4. |
4. The lotus fruit has a 5. The seeds of dandelion have part because of which it can float in water. growth which acts like parachutes. |
| Answer» RECT ANSWER is which it can float in waterplease mark me brainlist | |
| 5. |
1) The embryo has a tiny____ that grows downwards and a tiny ____ that grows upwards. please tell me the answer |
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Answer» One part of the seed, the embryo, BEGINS to get ENERGY from another part of the seed--the ENDOSPERM. The embryo begins to grow a small ROOT--called the radicle--downward to find moisture. A shoot--called the plumule--begins to grow UPWARDS in search of light and air.Hope it helps.Please follow.Please thanks. |
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| 6. |
A carrier of disease dengue are.. |
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Answer» MosquitoExplanation:HOPE it helpsmark me as BRAINLIEST ANSWER PLS |
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| 7. |
What are the uses of the various gasses in air |
| Answer» OXYGEN (O2): medical use, welding. Nitrogen (N2): FIRE suppression, provides an INERT atmosphere. Helium (He): balloons, medical equipment. ARGON (Ar): welding, provides an inert atmosphere for MATERIALS. | |
| 9. |
What is motion? define uniform and non uniform ? |
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Answer» t of any object from one position to another position with respect to the observer is called as MOTION.If an object is travelling with uniform motion, it is moving in a straight line at a constant speed.For example:- when a car travels at a constant speed, the driving force from the engine is balanced by the RESISTIVE forces such as air RESISTANCE and frictional forces in the car's moving parts.A body is said to be in a non-uniform motion if it travels unequal distances in equal intervals of time. Non - Uniform motion is ALSO known as accelerated motion.For Example :- Oscillation of pendulum, the motion of a train, a person jogging in the park ETC. |
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| 10. |
Definition of microsprongenesis |
| Answer» CESS of FORMATION of MICROSPORES meiotically from a MICROSPORE mother cell is called microsporogenesis. | |
| 11. |
What is the meaning of bra galat mat samjna please |
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Answer» don't MISUNDERSTAND off BRA |
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| 12. |
Match the following The gallbladder digestion Taking food into the body esophagus No digestion takes place in temporarily stores bile Stomach amino acids |
| Answer» GALL BLADDER - STORES biledigestion - amino acidstaking food into the body - esophagusNo digestion TAKES PLACE in - stomachExplanation: | |
| 13. |
In which kingdom are humans classified |
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| 14. |
More the area of contact ________ is the pressure and ________ is impact of force. |
| Answer» LESS , more Explanation:More the AREA of CONTACT less is the PRESSURE and more is impact of force.pressure = force/area | |
| 15. |
1true or false:humans can digest cellulose |
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Answer» Humans lack the enzyme necessary to digest cellulose. HAY and grasses are PARTICULARLY abundant in cellulose, and both are INDIGESTIBLE by humans (ALTHOUGH humans can digest STARCH). ... Animals such as cows have anaerobic bacteria in their digestive tracts which digest cellulose. Cows are ruminants.answer is true |
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| 16. |
State the functions of MCB? |
| Answer» MCB- Miniature Circuit Breaker. The main function of MCB is to break the circuit when a higher current voltage is flowing through the CONDUCTOR. EVEN Fuse can handle this abnormal conditions(Fault, SHORT circuit, etc). | |
| 17. |
Difference between:Uniform velocity and non-uniform velocity |
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Answer» When a body covers equal distance in equal INTERVAL of TIME in a specific direction is said to have UNIFORM velocity. ... ❂ When a body covers unequal distance in equal interval of time in a specified direction is said to have non-uniform velocity.Explanation:hope its help you |
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| 18. |
what would you do to make a metallic object regain its lusture after it has last its shine science oqestion |
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Answer» The metallic object is rubbed with a cloth or sand paper or it is POLISHED to MAKE LUSTROUS again after it has been tarnished and has lost its sheenExplanation: |
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| 19. |
The distance between the object and its image formed by a concave mirror is 15cm. If the magnification produced by the mirror is -2, determine the object distance, image distance and focal length of the mirror. |
| Answer» TION:PLEASE MAKE me brailent | |
| 20. |
What is science _________¿ |
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Answer» Science is the pursuit and application of knowledge and UNDERSTANDING of the natural and social WORLD following a SYSTEMATIC methodology based on evidence. ... Evidence. EXPERIMENT and/or observation as BENCHMARKS for testing hypothesesExplanation: |
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| 21. |
Respiration is which kind ofprocess? |
| Answer» RESPIRATION is a METABOLIC PROCESS that OCCURS in all organisms.Hope It Will HELP YouExplanation: | |
| 22. |
Humans can digest cellulose |
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Answer» In the HUMAN body, cellulose cannot be digested due to a LACK of appropriate enzymes to break the beta acetal linkages. The human body does not have the DIGESTIVE MECHANISM to break the monosaccharide BONDS of cellulose |
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| 23. |
निम्नलिखित रसायनिक अभिक्रिया के लिए संतुलित समीकरण लिखिए । (1) जिंक + सल्फ्यूरिक अमल------ जिंक सल्फेट + हाइड्रोजन (2) हाइड्रोजन + क्लोरीन------ हाइड्रोजन + क्लोराइड ? |
| Answer» TION:हाइड्रोक्लोरिक अम्ल एक प्रमुख अकार्बनिक अम्ल है। वस्तुतः हाइड्रोजन क्लोराइड गैस के जलीय विलयन को ही हाइड्रोक्लोरिक अम्ल कहते हैं।इस अम्ल का उल्लेख ग्लौबर ने १६४८ ई. में पहले पहल किया था। जोसेफ़ प्रीस्टली ने १७७२ में पहले पहल तैयार किया और सर हंफ्री डेवी ने १८१० ई. में सिद्ध किया कि हाइड्रोजन और क्लोरीन का यौगिक है। इससे पहले लोगों की गलत धारणा थी कि इसमें ऑक्सीजन भी रहता है। तब इसका नाम 'म्यूरिएटिक अम्ल' पड़ा या जो आज भी कहीं कहीं प्रयोग में आता है।हाइड्रोक्लोरिक अम्ल ज्वालामुखी गैसों में पाया जाता है। मानव जठर में इसकी अल्प मात्रा रहती है और आहार पाचन में सहायक होती है। | |
| 25. |
SHORT NOTE OB GOLGI APPARATUS |
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Answer» The Golgi apparatus, also known as the Golgi complex, Golgi body, or SIMPLY the Golgi, is an organelle found in most eukaryotic cells.[1] Part of the endomembrane SYSTEM in the cytoplasm, it packages proteins into membrane-bound vesicles inside the cell before the vesicles are sent to their destination. It resides at the intersection of the secretory, lysosomal, and endocytic pathways. It is of particular importance in processing proteins for secretion, containing a SET of GLYCOSYLATION enzymes that attach various sugar monomers to proteins as the proteins MOVE through the apparatus. |
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| 26. |
Write the properties of all 3 states of matters |
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Answer» :-Solids have a FIXED shape and a fixed volume.Solids cannot be compressed much.Solids have high densities. They are heavy.Solids do not fill their container completely.Solids do not flow. Liquids :-Liquids have a fixed volume but they do not have a fixed shape. Liquids TAKE the shape of the VESSEL in which they are placed.Like solids liquids cannot compressed much.Liquids have moderate to high densities.They are usually less DENSE than solids.They do not fill their container completely.Liquids GENERALLY flow easily.Gases :-Gases have neither a fixed and shape nor a fixed volume.Gases can be compressed easily.(into small volume)Gases flow easily.Gases have very low densities. |
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| 27. |
Which country is the most produsing silk in the world |
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Answer» ChinaExplanation:SILK is a luxury commodity, produced mostly in a few countries but PREDOMINANTLY in CHINA. |
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| 28. |
Why aquatiz animal survive in forzen seas |
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Answer» Due to anomalous expansion of water they survive in FROZEN seas as when the temperature falls to 0 C the water at the SURFACE GRADUALLY GETS converted into ice. The water below ice continues to remain at 4 C . ... At this temperature, The aquatic life survives...EXPLANATION: |
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| 29. |
Algae And Fungi Are 1 point [A]. Autotroph and Parasite [B]. Heterotroph and Saprotroph [C]. Heterotroph and Parasite [D]. Autotroph and Saprotroph |
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Answer» tion the correct answer is a as it is an algae and fungi are a SYMBIOSIS PROCESS that ONE is BENEFITED from other and hence algae prepare it food by itself that is known as autotroph and fungi and fungi being an parasite HELPS it to to surviveAnswer - (a) Autotroph and Parasite |
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| 30. |
Your younger brother likes to rub on his feet |
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Answer» So whatExplanation:What is your QUESTION |
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| 31. |
Which one of the following is insoluble in water? A) alcohol b) sodium chloride c) coconut oil d) sugar |
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| 32. |
Principle behind winnowing is Difference in colours of componentsDifference in appearance of componentsDifference in densities of componentsDifference in shapes of components |
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Answer» the PRINCIPLE behind winnowing is difference in densities of componentsExplanation:as practised in villages to take out wheat out of HUSK it depends upon the densities of the wheat and husk BING more denser than husk pause that BROWN and husk close |
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| 33. |
1:true or false:saprophytes cannot make their own food |
| Answer» TRUEEXPLANATION:They can't MAKE their own FOOD#harshians ;) | |
| 34. |
What are elements which make up the compound washing soda sodium, carbon, nitrogensilicon, oxygensodium, carbon, oxygencarbon, hydrogen, oxygen |
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Answer» Washing soda SODIUM Carbonate (Na2CO3) Sodium, carbon and OXYGEN As a cleaning agent in SOAP and softening of hard water Bleaching powder Calcium Oxy chloride (CaOCl2) Calcium, oxygen and chlorine As a bleaching agent, disinfectant and sterilisation of drinking water GOBAR gas Methane (CH4) Carbon and Hydrogen Important component of natural gas Quick LIME Calcium oxide (CaO) Calcium and oxygen Manufacturing of cement and glassAnswer by @Krishhhhnna |
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| 35. |
What is SFU and FSU? |
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Answer» Switch Fuse UnitFuse Switch UnitHope it HELPS YOUHAVE a great DAY AHEAD |
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| 36. |
काही वनस्पतींची उंची वाढलेली दिसते तर काही वनस्पतींमध्ये वाढ खुंटलेली दिसते.कारण लिहा. |
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Answer» Carbohydrates should be your body's MAIN source of energy in a healthy, BALANCED diet. They're BROKEN down into glucose (sugar) before being absorbed into your blood. The glucose then enters your body's cells with the help of INSULIN. |
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| 37. |
1:true or false:saprophytic plants cannot make thair own food |
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| 38. |
_____ is the reproductive organ of many plants |
| Answer» FLOWER is the REPRODUCTIVE ORGAN in MANY PLANTS. | |
| 39. |
flask mouth Compound Initial observations Sr. No. Litmus test PE of sohasian Salt (NaCl) 1. Blue litmus - Red litmus - dually 2. Baking soda (NaHCO3) Blue litmus - Red litmus - 3. Washing soda (Na,C0, 101,0) Blue litmus - Red litmus - |
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Answer» Curd, lemon juice, orange juice and vinegar taste sour. These substances taste sour because they contain ACIDS. The chemical nature of such substances is acidic. The word acid comes from the Latin word acere which means sour. The acids in these substances are natural acids. What about BAKING soda? Does it also taste sour? If not, what is its taste? Since, it does not taste sour it means, that it has no acids in it. It is bitter in taste. If you rub its solution between fingers, it feels soapy. Generally, substances like these which are bitter in taste and feel soapy on touching are known as bases. The nature of such substances is said to be BASIC. If we cannot taste every substance, how do we find its nature? Special type of substances are used to TEST whether a substance is acidic or basic. These substances are known as indicators. The indicators change their COLOUR when added to a solution containing an acidic or a basic substance. Turmeric, litmus, China rose petals (Gudhal), etc., are some of the naturally occurring indicators. Explanation: |
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| 40. |
Which of the following is an inherited trait? A. Reduction in the weight of an organism due to starvationB. Removal of tail in mice by surgeryC. Development of muscles in athletesD. Type of earlobe |
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Answer» The progeny of MICE will not be TAILLESS because the removal of the tail cannot CHANGE the GENES of the germ cells of the mice. Hence, the NEXT progeny developed will be born as complete mice with tail.Mark as Brainliest... |
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| 41. |
Sthal Mandal Ka dusra Ramayan naam kya hai |
| Answer» LITHOSPHERE ( sathalammandal) | |
| 42. |
Which of the following items is not made of a fiber? * A) Silk Scarf B) Leather Belt C) Wool Sweater D) Cotton Bath Towel |
| Answer» B) LEATHER BELT is the ANSWER for your QUESTION | |
| 43. |
Which group of food has the highest energy level? |
| Answer» FRUITS such as BANANA and FATS has the HIGHEST ENERGY level . | |
| 45. |
Mountain,mouse,light,air,tree,sky,birds make story by this words |
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Answer» s a MOUSE in MOUNTAIN which can't BREATHE air and can LT see light and but all birds can fly clearly |
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| 46. |
Write true or false.A current carring wire behaves like a megnet |
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| 48. |
Modified leaves in the form of two small halves with stif hairs on the edges present in |
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Answer» A leaf (plural leaves) is the principal lateral appendage of the vascular plant stem,[1] usually borne above ground and specialized for photosynthesis. The leaves, stem, flower and fruit together FORM the shoot system.[2] Leaves are collectively referred to as foliage, as in "autumn foliage".[3][4] In most leaves, the primary photosynthetic tissue, the palisade mesophyll, is located on the upper side of the blade or lamina of the leaf[1] but in some species, including the mature foliage of Eucalyptus,[5] palisade mesophyll is present on both sides and the leaves are said to be isobilateral. Most leaves are flattened and have distinct upper (adaxial) and lower (abaxial) surfaces that differ in color, HAIRINESS, the number of stomata (pores that intake and output gases), the amount and structure of epicuticular WAX and other features. Leaves are mostly green in color due to the presence of a compound called chlorophyll that is essential for photosynthesis as it ABSORBS light energy from the sun. A leaf with lighter-colored or white patches or edges is called a VARIEGATED leaf. |
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| 49. |
Why do we need to conserved plants and animal |
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Answer» hiiiiiiiiiiiiiiiiiiiiiiiimark me brainlestExplanation: |
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| 50. |
Write the rating of fuses used in labs and mentioned the classification of fuses |
| Answer» TION:The maximum value of safe CURRENT allowed to flow through a fuse wire before it melts is CALLED fuse rating. Fuse rating depends upon the thickness and LENGTH of fuse wire. A fuse of proper rating as per the APPLIANCE need should be used in circuit..Hope its help... | |