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Master Answer Writing for Civil Services Exams with Shweta Madam-Eminent Faculty from Delhi!
In our latest video, Shweta Madam breaks down the Art of Answer Writing with top tips and real examplesâincluding Rank-1 Miss Swatishree Mohapatraâs answer paper! Learn what it takes to stand out and score high in the exam. Donât miss this essential guidance!
Watch it on our YouTube Channel: https://www.youtube.com/watch?v=i_X7XNbPX0c&t=1839s
Consider the following countries:
1. Tanzania
2. Botswana
3. Zimbabwe
4. Angola
5. Rwanda
Which of the above given countries' borders Zambia?
Consider the following statements about the Central Processing Unit (CPU):
1. The CPUâs Arithmetic Logic Unit performs calculations and logical operations.
2. The Control Unit within the CPU is responsible for fetching instructions and coordinating tasks between different hardware components.
3. The CPU directly stores large amounts of data for long-term use.
Which of the statements given above is/are correct?
Success doesnât lie in the achievement of a goal, although thatâs what the world considers success; it lies in the journey toward the goal. Weâre successful as long as weâre working toward something we want to bring about in our lives. Thatâs when the human being is at his or her best. Thatâs what Cervantes meant when he wrote, âThe road is better than the inn.â Weâre at our best when weâre climbing, thinking, planning, working. When weâre on the road toward something we want to bring about.
Baku, the capital of Azerbaijan, is bordered by the following countries:
Armenia: To the west
Georgia: To the northwest
Iran: To the south
Russia: To the north
Titanium is a chemical element; it has the symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resistant to corrosion in sea water, aqua regia, and chlorine.
Properties
Strength-to-weight ratio: Titanium contains the highest ratio of strength to weight.
Corrosion resistance: Titanium shows resistance to any kind of corrosion.
Low thermal conductivity- Around 8 of that of aluminum.
Elasticity: Titanium's longitudinal elastic modulus or Young's EM is about fifty percent of that of stainless steel.
Low temperature tenacity: Titanium and titanium alloys do not become brittle at extreme low temperatures.
Electrical conductivity: Titanium electrical conductivity has a value of 3.1 percent.
Melting point-Titanium melts at 1668 10 c (degree celsius) or 3035 °F (Fahrenheit).
Boiling point-Titanium's boiling point is 3287 °C (5949 °F).
Consider the following properties:
1. Highest strength-to-weight ratio
2. Corrosion resistance
3. High thermal conductivity
4. Elasticity
5. High temperature tenacity
Which of the above given are the properties of Titanium?
Consider the following countries:
1. Georgia
2. Turkey
3. Armenia
4. Iran
5. Russia
Which of the above given countries' borders Baku the capital of Azerbaijan?
Statement 1 is correct. Soft X-rays have lower energy & longer wavelengths. These range from 0.1 to 10 nanometers. Hard X-rays have shorter wavelengths & higher energy. This allows them to penetrate denser materialsâ.
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Statement 2 is incorrect. Hard X-rays are used in applications requiring deeper imaging, like in industrial inspections and crystallography. In medical imaging, soft X-rays are preferred to avoid over-penetration & reduce radiation exposure. Soft X-rays are optimal for imaging structures like bones & soft tissues in medical diagnostics, while higher-energy X-rays (closer to "hard" on the spectrum) may be used for dense tissuesâ.
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Statement 3 is correct. Soft X-rays are valuable in imaging applications that require high resolution at lower penetration depths, making them suitable for biological and soft tissue imaging, as seen in certain microscopy techniques like soft X-ray tomography, which is used to observe cellular structuresâ.
Statement 1 is incorrect. While the volume of the object and the density of the fluid influence the buoyant force, the density of the object itself also plays a crucial role in determining whether it will float or sink. The buoyant force is proportional to the volume of fluid displaced by the object, which depends on the objectâs shape and its density relative to the fluidâ.
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Statement 2 is correct. Archimedes' Principle states that the buoyant force on an object is equal to the weight of the fluid displaced by the object. This principle is fundamental in determining whether an object will float or sink. If an object displaces a volume of fluid whose weight is equal to or greater than the object's own weight, it will experience an upward buoyant force that can support it against gravityâ.
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Statement 3 is incorrect. For an object to float, the buoyant force must be equal to or greater than its weight. If the buoyant force is less than the object's weight, the object will sink. Floating occurs when the buoyant force precisely balances the gravitational force acting on the objectâ.
