Reading Mode - Questions

Logical Reasoning QUESTION #3948

Interestingly, it often proves more challenging to compose a narrative about the _____ than it is to describe the _____ and the unfamiliar.

specific...foreign✔️
abstract...prosaic
commonplace...exotic
simple...routine

Correct Answer Logic:

2

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Therapeutics and Patient Care QUESTION #3875

Question 2282

What is the first-line pharmacological treatment for a confirmed infestation with \textit{Sarcoptes scabiei}?

Permethrin✔️
Mebendazole
Malathion
Tinidazole

Correct Answer Logic:

Topical permethrin $5\%$ cream is the first-line treatment for scabies, applied to all body surfaces from neck down and washed off after $8$–$14$ hours.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3244

Question 2283

The 'Filtration Membrane' in the kidney prevents the passage of:

Water
Glucose
Blood cells and large proteins✔️
Sodium ions

Correct Answer Logic:

Healthy kidneys do not allow cells or albumin to enter the urine.

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Physics QUESTION #7297

Question 2284

The displacement of a particle is given by $s = 3t^3 + 7t^2 + 5t + 8$ metres, where $t$ is in seconds. The acceleration at $t = 1\text{ s}$ is:

$14\text{ m/s}^2$
$18\text{ m/s}^2$
$32\text{ m/s}^2$✔️
Zero

Correct Answer Logic:

Velocity: $v = \dfrac{ds}{dt} = 9t^2 + 14t + 5$

Acceleration: $a = \dfrac{dv}{dt} = 18t + 14$

At $t = 1\text{ s}$: $a = 18(1) + 14 = \mathbf{32\text{ m/s}^2}$

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Chemistry QUESTION #447

Question 2285

Which of the following is used to make chloral hydrate?

Acetaldehyde✔️
Formaldehyde
None of these
Both A and B

Correct Answer Logic:

Chloral hydrate is made from acetaldehyde

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Education QUESTION #6719

Question 2286

A teacher wants to promote educational equity for English language learners. Which strategy MOST effectively addresses language diversity while maintaining academic rigor?

Simplify content significantly✔️
Use visual supports
contextual cues
and scaffolded language while maintaining grade-level content

Correct Answer Logic:

Avoid calling on ELL students

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Islamic Studies QUESTION #7911

Question 2287

The Muslims invaded Spain in:

711 A.D✔️
722 A.D
730 A.D
706 A.D

Correct Answer Logic:

Muslims conquered Spain in 711 CE under the leadership of Tariq bin Ziyad. He crossed the Strait of Gibraltar (named after him: Jabal Tariq) and defeated the Visigothic Kingdom. Muslim rule in Spain lasted for nearly 800 years, bringing great advancement in science, art, and architecture.

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Planning QUESTION #4985

Question 2288

Which urban renewal approach emphasizes gradual improvement rather than wholesale clearance?

Urban redevelopment
Urban rehabilitation✔️
Urban conservation
Urban restructuring

Correct Answer Logic:

Urban rehabilitation involves incremental improvement and renovation of existing structures and infrastructure while retaining the urban fabric and community, contrasting with redevelopment's wholesale clearance and reconstruction approach that often displaces residents.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3447

Question 2289

'Glycogenolysis' is the process of:

Synthesizing glycogen
Breaking down glycogen into glucose✔️
Storing fat
Producing insulin

Correct Answer Logic:

Triggered by glucagon or epinephrine when blood sugar is low.

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Chemistry QUESTION #1014

Question 2290

Statement (I): An element in the extreme left of the periodic table forms acidic oxides. Statement (II): Acid is formed during the reaction between water and the oxide of a reactive element present in the extreme right of the periodic table.

Statement I is true but Statement II is false
Both Statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is false but Statement II is true✔️

Correct Answer Logic:

Statement I is false — elements on the extreme left (alkali metals) form basic oxides (e.g., $\text{Na}_2\text{O} + \text{H}_2\text{O} \to \text{NaOH}$). Statement II is true — elements on the extreme right (halogens) form acidic oxides, e.g., $\text{Cl}_2\text{O} + \text{H}_2\text{O} \to \text{HClO}$.

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Civil Engineering QUESTION #6605

Question 2291

For a bolted connection in a steel structure, the 'block shear' failure mode involves which of the following simultaneous actions?

Tension yielding and shear yielding
Tension fracture and shear fracture
Tension fracture and shear yielding (or vice versa)✔️
Compression buckling and bolt shear

Correct Answer Logic:

Block shear is a limit state that involves the 'tearing out' of a block of material. It is characterized by the simultaneous fracture on one plane and yielding on a perpendicular plane (or fracture on both).

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Statistics QUESTION #1965

Question 2292

An ordinal (ranking) scale inherently includes all properties of which other measurement scale?

Nominal scale✔️
Interval scale
Ratio scale
All of the above

Correct Answer Logic:

An ordinal scale includes the classification property of the nominal scale, and adds ordering. Hence it always includes all properties of the nominal scale.

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Reading and Writing (Module-1) QUESTION #5353

Question 2293

Text 1: Graphic novels are gaining popularity, but they shouldn't be deemed literature. Literature, by definition, uses only language to tell stories, whereas graphic novels rely on images and use text minimally. Text 2: Graphic novels use both text and imagery to tell a story. Without the dialogue, the images wouldn't be fully understood; the meaning comes from the blend of both. Furthermore, the writing in many graphic novels is as high-quality as standard prose. Based on the texts, how would the author of Text 2 most likely respond to the overall argument presented in Text 1?

By asserting that language plays a more important role in graphic novels than the author of Text 1 recognizes✔️
By acknowledging that the author of Text 1 has identified a flaw that is common to all graphic novels
By suggesting that the story lines of certain graphic novels are more difficult to understand than the author of Text 1 claims
By agreeing with the author of Text 1 that most graphic novels aren't as well crafted as most literary works are

Correct Answer Logic:

Text 2 argues that language is essential and often high-quality in graphic novels, directly countering Text 1's claim that they use language only sparingly.

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Biology QUESTION #7731

Question 2294

Gastric juice secretion is stimulated by which hormone?

Cholecystokinin
Gastrin✔️
Insulin
Secretin

Correct Answer Logic:

Gastrin, released by G cells in the stomach antrum, stimulates parietal cells to secrete HCl and chief cells to secrete pepsinogen. Cholecystokinin and secretin are involved in intestinal digestion; insulin regulates blood glucose.

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Education QUESTION #6906

Question 2295

According to research on lighting and student learning cited in classroom management principles, which of the following is an evidence-based claim?

All students learn best in brightly lit classrooms; dim classrooms should be avoided
Lighting preferences vary among students; bright light can make some students restless and hyperactive, while others learn best in low light✔️
Fluorescent lighting has no impact on student attention or behavioral outcomes
Natural lighting is always superior to artificial lighting for learning outcomes

Correct Answer Logic:

Research in educational psychology and environmental design indicates that students respond differently to lighting intensity. Some learners are more focused and productive in low-light conditions, while others require bright environments. Importantly, excessive brightness can induce restlessness and hyperactivity in some students — meaning lighting should be considered a flexible management variable, not a fixed setting.

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Physics QUESTION #7856

Question 2296

Natural tendency to remain at rest or in uniform motion is:

Friction
Inertia✔️
Mass
Weight

Correct Answer Logic:

Inertia (Newton's first law).

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Boilers Mechanical Engineering QUESTION #2545

Question 2297

For a wrench (screw) resultant, the pitch $p$ of the wrench is defined as:

$p = \mathbf{R}\times\mathbf{M}_R$
$p = \frac{|\mathbf{M}_R|}{|\mathbf{R}|}$✔️
$p = |\mathbf{R}| \cdot |\mathbf{M}_R|$
$p = \frac{|\mathbf{R}|}{|\mathbf{M}_R|}$

Correct Answer Logic:

For a wrench, $\mathbf{M}_R$ is parallel to $\mathbf{R}$. The pitch is defined as the ratio $p=M_R/R$ (couple moment per unit force), with units of length.

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General Knowledge QUESTION #2610

Question 2298

Which of the following is NOT a characteristic of 'Open Source' software?

The source code is freely available to view and modify
Other developers can distribute the software for free
The software cannot be used by commercial organizations under any circumstances✔️
Developers can share and improve the software collaboratively

Correct Answer Logic:

Open source means developers will let other developers share, modify, and distribute software for free. However, open source software CAN be used by commercial organizations — many businesses use Linux and other open source tools commercially. The restriction on commercial use is NOT a defining feature of open source.

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Physics QUESTION #7324

Question 2299

A particle is projected vertically upward with $u = 10\text{ m/s}$. Air exerts a resistive force $F = -0.2v^2$ on it ($m = 2\text{ kg}$, $g = 10\text{ m/s}^2$). The maximum height attained is:

$5\ln 2$✔️
$3\ln 2$
$2\ln 2$
$10\ln 2$

Correct Answer Logic:

Net force (taking up as positive): $F_{net} = -mg - 0.2v^2 = -20 - 0.2v^2$

Using $ma = v\dfrac{dv}{dx}$: $2v\dfrac{dv}{dx} = -20 - 0.2v^2$

Separating variables: $\dfrac{v\,dv}{20+0.2v^2} = -\dfrac{dx}{2}$

Integrating from $v = 10$ to $v = 0$: let $k = 20 + 0.2v^2$, $dk = 0.4v\,dv$

$\dfrac{1}{0.4}\big[\ln(20) - \ln(40)\big] = -\dfrac{H}{2} \Rightarrow H = \dfrac{2\ln 2}{0.4} = \mathbf{5\ln 2}$

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Physics QUESTION #365

Question 2300

When a helium atom loses an electron

it becomes:✔️
An alpha particle
Proton
A positive helium ion

Correct Answer Logic:

2

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