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English QUESTION #2667

Question 2541

Choose the word opposite in meaning to: 'TRANSPARENT'

Clear
Opaque✔️
Bright
Fragile

Correct Answer Logic:

'Transparent' allows light to pass through; 'opaque' does not.

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Civil Engineering QUESTION #6633

Question 2542

According to the 'Truss Model' for shear design, what is the function of the stirrups?

They act as the compression chords
They act as the tension verticals/diagonals✔️
They act as the longitudinal tension steel
They represent the concrete compressive struts

Correct Answer Logic:

In the internal truss analogy, the concrete web handles diagonal compression (struts), while stirrups handle the vertical or diagonal tension.

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Law QUESTION #9506

Question 2543

A obtained an injunction ex parte restraining B from constructing a boundary wall. The injunction was obtained on A's affidavit that B had commenced construction overnight. At the return date, evidence shows the affidavit was false — no construction had taken place. The Court vacates the injunction. B seeks compensation. Is B entitled to compensation and through what forum?

B can apply within the same suit under Section 95 CPC for compensation; the Court may award reasonable compensation if it finds the injunction was obtained on insufficient grounds✔️
B must file a separate suit for damages for wrongful injunction
The Court can impose costs but cannot award compensation
B can only obtain compensation through a suit in tort

Correct Answer Logic:

Section 95 CPC specifically allows a Court to award compensation to the defendant in the same suit for obtaining an arrest, attachment, or injunction on insufficient grounds, without requiring a separate suit. The Court has discretion to award an amount it considers reasonable.

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Education QUESTION #6899

Question 2544

In the context of school discipline, which of the following is identified as a factor WITHIN the school system that contributes to discipline problems — not attributable to individual students?

Students' family backgrounds and socioeconomic challenges
Teacher-administration disagreement on proper responses to misconduct and poor cooperative structures✔️
Individual students' neurological or psychological conditions
Cultural and linguistic diversity in the student population

Correct Answer Logic:

School discipline research identifies systemic school-level factors as significant contributors to discipline problems, including: unclear or inconsistently enforced rules, poor teacher-administration cooperation, punitive teacher attitudes, ignored misconduct, and inadequate school resources. These are not student-attribute problems — they are organizational and relational failures within the institution.

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Physics QUESTION #7002

Question 2545

The energy to take a satellite to height $h$ above Earth (radius $R_E = 6.4 \times 10^3\ \text{km}$) is $E_1$, and the kinetic energy to maintain circular orbit at that height is $E_2$. For what value of $h$ is $E_1 = E_2$?

$1.6 \times 10^3\ \text{km}$
$3.2 \times 10^3\ \text{km}$✔️
$6.4 \times 10^3\ \text{km}$
$1.28 \times 10^4\ \text{km}$

Correct Answer Logic:

$E_1 = \frac{GMm}{R_E} - \frac{GMm}{R_E+h} = GMm\frac{h}{R_E(R_E+h)}$

$E_2 = \frac{GMm}{2(R_E+h)}$ (orbital KE)

Setting $E_1 = E_2$:

$\frac{h}{R_E(R_E+h)} = \frac{1}{2(R_E+h)}$

$\frac{h}{R_E} = \frac{1}{2}$

$h = \frac{R_E}{2} = \frac{6.4 \times 10^3}{2} = 3.2 \times 10^3\ \text{km}$

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Physics QUESTION #7862

Question 2546

Escape velocity from Earth depends on:

Angle of projection
Mass and angle
Mass of Earth✔️
Mass of body

Correct Answer Logic:

v_esc = √(2GM/R), independent of mass of body and angle.

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CISA QUESTION #1759

Question 2547

Which of the following statements about a records management system (RMS) is FALSE?

It provides a list of each data file to be protected
It is not necessary for demonstrating proper record-keeping practices✔️
It contains metadata describing acceptable and unacceptable handling procedures
It forms the foundation of all security control decisions made by management

Correct Answer Logic:

An RMS based on ISO 15489 is internationally recognized and serves as the foundation for all data-handling decisions. Its absence indicates a governance control failure. It is essential for proper record-keeping evidence, making option B false.

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Urdu QUESTION #1407

Question 2548

اردو کی وہ کون سی کتاب ہے جس میں عربی فارسی کا ایک بھی لفظ شامل نہ ہو؟

مہر نیم روز
فسانۂ عجائب
پدماوت
رانی کیتکی کی کہانی✔️

Correct Answer Logic:

''رانی کیتکی کی کہانی'' منشی انشاء اللہ خاں انشا کی وہ مشہور تحریر ہے جس میں انہوں نے جان بوجھ کر صرف خالص ہندی (کھڑی بولی) کے الفاظ استعمال کیے اور عربی فارسی کا کوئی لفظ نہیں آنے دیا۔ یہ اردو نثر کا ایک منفرد تجربہ ہے۔

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Therapeutics and Patient Care QUESTION #3892

Question 2549

Which antibiotic provides the most appropriate empirical treatment for skin and soft tissue infections caused by penicillinase-producing staphylococci?

Dicloxacillin✔️
Phenoxymethylpenicillin
Ticarcillin
Amoxicillin/clavulanic acid

Correct Answer Logic:

Dicloxacillin is a penicillinase-resistant penicillin that specifically targets penicillinase-producing (beta-lactamase-producing) staphylococci.

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General Knowledge QUESTION #4485

Question 2550

_____ will co-host the next COP-31.

Indonesia and Turkey
Australia and Turkey✔️
Turkey and Thailand
None of these

Correct Answer Logic:

COP31 is planned to be jointly hosted by Australia and Turkey.

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Chemistry QUESTION #7786

Question 2551

The unit of equilibrium constant $K_c$ for $\mathrm{PCl}_5 \rightleftharpoons \mathrm{PCl}_3 + \mathrm{Cl}_2$ is:

$\mathrm{dm}^3/\mathrm{mol}$✔️
$\mathrm{mol}/\mathrm{dm}^3$
$\mathrm{mol}/\mathrm{dm}^6$
$\mathrm{mol}^2/\mathrm{dm}^6$

Correct Answer Logic:

$\Delta n_g = (1+1)-1 = 1$. $K_c = \frac{[\mathrm{PCl}_3][\mathrm{Cl}_2]}{[\mathrm{PCl}_5]}$ → units: $(\mathrm{mol}\ \mathrm{dm}^{-3})^2 / (\mathrm{mol}\ \mathrm{dm}^{-3}) = \mathrm{mol}\ \mathrm{dm}^{-3} = \mathrm{dm}^3/\mathrm{mol}$.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3336

Question 2552

Which of the following is a 'Primary' lymphoid organ?

Lymph nodes
Spleen
Bone Marrow✔️
Tonsils

Correct Answer Logic:

Bone marrow and thymus are primary; nodes and spleen are secondary.

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Civil Engineering QUESTION #6632

Question 2553

In prestressed concrete, 'Elastic Shortening' loss occurs in:

Post-tensioned members only
Pre-tensioned members only✔️
Both pre-tensioned and post-tensioned members
Neither; it is a reinforced concrete issue

Correct Answer Logic:

In pre-tensioning, as the tendons are cut and force is transferred, the concrete shortens immediately, causing loss. In post-tensioning, if all tendons are jacked simultaneously, there is no elastic shortening loss.

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Planning QUESTION #4920

Question 2554

In development economics, what does GDP measure?

Total government debt of a country
Total value of goods and services produced✔️
Total population density
Total development projects

Correct Answer Logic:

GDP (Gross Domestic Product) measures the total monetary value of all goods and services produced within a country's borders during a specific time period, indicating economic performance.

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Chemistry QUESTION #460

Question 2555

__________ is colorless volatile liquid at room temperature.

HCl
HF✔️
HI
HBr

Correct Answer Logic:

HF is colorless volatile liquid at room temperature

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2969

Question 2556

What is the weight of $50\text{ ml}$ of a liquid if its specific gravity is $1.20$?

41.6 g
50 g
60 g✔️
72 g

Correct Answer Logic:

Weight $=$ Volume $\times$ Specific Gravity. $50\text{ ml} \times 1.20 = 60\text{ g}$.

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Accounting & Finance QUESTION #6196

Question 2557

Calculate the Future Value ($FV$) of $\$2,000$ invested for $2$ years at $10\%$ compound interest.

$2,200
$2,400
$2,420✔️
$2,662

Correct Answer Logic:

$FV = 2000(1.10)^2 = 2000 \times 1.21 = 2420$ [cite: 50, 51].

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Biology Zoology Botany QUESTION #1349

Question 2558

Which structure in fish helps them to maintain buoyancy?

Swim bladder✔️
Scales
Fins
None of these

Correct Answer Logic:

The swim bladder (gas bladder) is a gas-filled internal organ in most bony fish (Osteichthyes) that acts as a hydrostatic organ to control buoyancy. By adjusting the amount of gas in the swim bladder, fish can hover at different depths without expending energy swimming. Scales provide protection, and fins are used for locomotion and steering.

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Accounting & Finance QUESTION #6062

Question 2559

Which of the following best defines Prime Cost?

The total of all cost items that can be directly charged to individual product units✔️
The sum of all direct materials and direct labour costs, excluding all other costs
The total costs incurred in producing one finished unit
The sum of the largest cost components in a product

Correct Answer Logic:

Prime Cost $= \text{Direct Materials} + \text{Direct Labour} + \text{Direct Expenses}$. It includes all costs that can be directly traced to a product unit — not just materials and labour. Option A is the most accurate because it captures all directly chargeable items. Option B is incomplete (it excludes direct expenses). Option C describes total production cost (including overheads). Option D is vague and incorrect.

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Boilers Mechanical Engineering QUESTION #4003

Question 2560

A 'Hydraulic Test' (Hydrotest) of a boiler is usually conducted at:

Half the working pressure
The exact working pressure
$1.5$ times the design pressure✔️
$10$ times the working pressure

Correct Answer Logic:

This test uses water to check for leaks and structural integrity at pressures higher than normal operation.

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