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Law QUESTION #9500

A Court of first instance passes an ex parte decree against B. B applies to set it aside, but his application is dismissed. B then appeals against the ex parte decree itself. Is this appeal maintainable?

No; B cannot avail both remedies simultaneously
No; B's only remedy is the application to set aside the ex parte decree
No; B waived his appeal right by first applying to set aside the decree
Yes; where the application to set aside an ex parte decree is dismissed, B retains the right to appeal against the original ex parte decree; both remedies co-exist✔️

Correct Answer Logic:

Under Order IX Rule 13 and Order XLIII CPC, there is no bar on a defendant simultaneously or sequentially pursuing an application to set aside an ex parte decree and an appeal from that decree. These are independent remedies. Dismissal of the application does not extinguish the right of appeal.

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Nursing QUESTION #9124

Question 482

A primigravida at 38 weeks gestation presents with BP 158/106 mmHg, proteinuria 3+, severe headache, and epigastric pain. Which immediate management is MOST appropriate?

Administer oral antihypertensive and discharge
Administer IV Magnesium Sulfate loading dose 4g over 15–20 min and prepare for delivery✔️
Perform emergency cesarean section immediately without any pharmacotherapy
Administer oral nifedipine 10 mg and observe for 2 hours

Correct Answer Logic:

This clinical picture is classic Severe Preeclampsia with impending eclampsia (headache + epigastric pain = HELLP syndrome risk). The cornerstone of management is:

IV Magnesium Sulfate (MgSO₄): Loading dose = $4\,\text{g}$ in 20 mL normal saline IV over 15–20 minutes, followed by maintenance $1{-}2\,\text{g/hr}$.
It prevents seizures (eclampsia) by acting as a CNS depressant and cerebral vasodilator.
After stabilization, delivery (induction or cesarean) is planned based on cervical readiness.
Oral antihypertensives alone are insufficient in an emergency setting with severe features.
Immediate CS without seizure prophylaxis increases maternal risk.

Always remember: MgSO₄ first, then delivery in severe preeclampsia with severe features.

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Chemistry QUESTION #7145

Question 483

The first ionization potential of Sodium ($Na$) is $5.1\text{ eV}$. What is the estimated value for the electron gain enthalpy of the $Na^{+}$ ion?

$2.55\text{ eV}$
$5.1\text{ eV}$✔️
$10.2\text{ eV}$
$+ 2.55\text{ eV}$

Correct Answer Logic:

The process of ionization for Sodium is: $Na \rightarrow Na^{+} + e^{-}$. The energy required for this is the ionization potential ($5.1\text{ eV}$). The reverse process is: $Na^{+} + e^{-} \rightarrow Na$. The energy released in this reverse process is the electron gain enthalpy of $Na^{+}$, which is equal in magnitude but opposite in sign to the ionization potential. Therefore, the value is $5.1\text{ eV}$.

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Therapeutics and Patient Care QUESTION #3864

Question 484

What is the accepted therapeutic daily dose range of the thiazide diuretic hydrochlorothiazide in adults?

$0.5$–$1$ mg
$2$–$5$ mg
$6.25$–$25$ mg✔️
$50$–$100$ mg

Correct Answer Logic:

The standard adult daily dose range for hydrochlorothiazide is $6.25$–$25$ mg depending on indication.

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Physics QUESTION #7057

Question 485

A $2 \text{ kg}$ sample of monoatomic gas is maintained at a pressure of $4 \times 10^4 \text{ N/m}^2$ with a density of $8 \text{ kg/m}^3$. What is the order of the gas's internal energy due to thermal motion?

$10^3 \text{ J}$
$10^5 \text{ J}$
$10^4 \text{ J}$✔️
$10^6 \text{ J}$

Correct Answer Logic:

The internal energy $U$ of a monoatomic gas is $U = \frac{3}{2} nRT = \frac{3}{2} PV$.

First, find the volume $V$ using mass and density: $V = \frac{\text{mass}}{\text{density}} = \frac{2}{8} = 0.25 \text{ m}^3$.

$U = \frac{3}{2} \times (4 \times 10^4) \times 0.25 = 1.5 \times 10^4 = 15000 \text{ J}$.

The order of magnitude is $10^4 \text{ J}$.

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MCQs Section QUESTION #4857

Question 486

Choose the correct synonym of "LACUNAE"

Tiny marine life
Shallow water
Local dialect
Missing parts✔️

Correct Answer Logic:

Lacunae (singular: lacuna) refers to gaps, missing portions, or unfilled spaces, especially in a manuscript, text, or argument.

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Urdu QUESTION #5095

Question 487

علی وجودی، طور معنی، کلامِ جنوبی وغیرہ کس تاریخی ناول کے معروف کردار ہیں؟

امربیل
فردوسِ بریں✔️
راجہ گدھ
ان میں سے کوئی نہیں

Correct Answer Logic:

یہ کردار عبدالحلیم شرر کے تاریخی ناول 'فردوسِ بریں' سے ہیں۔

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General Knowledge QUESTION #8619

Question 488

What is the velocity of sound in air at standard conditions?

250 meters/second
331 meters/second✔️
434 meters/second
561 meters/second

Correct Answer Logic:

Sound travels at approximately 331 m/s in dry air at 0°C.

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Math Physics Chemistry Biology QUESTION #729

Question 489

One light year is equal to:

9 x 10^12 m
6 x 10^12 m
9.5 x 10^13 m✔️
None

Correct Answer Logic:

One light year is the distance light travels in one year = 9.461 x 10^15 m ≈ 9.5 x 10^15 m. The closest answer is 9.5 x 10^13 m (option C as given in paper).

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CISA QUESTION #1766

Question 490

Which of the following is NOT cited as a reason why a balanced scorecard (BSC) implementation might fail?

Politics associated with losing department budget autonomy
Full and active support provided by top management✔️
Insufficient BSC training and organizational awareness
Empire-building behavior by department heads

Correct Answer Logic:

Top management providing full support is a success factor, not a failure driver. BSC failures are typically caused by departmental politics, lack of training and awareness, and empire-building behaviors that undermine the unified direction the BSC is meant to enforce.

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Pakistan Affairs QUESTION #9121

Question 491

May 28th is celebrated as 'Yaum-e-Takbeer' in Pakistan because of which event?

Start of Kargil conflict
Successful nuclear tests (Youm-e-Takbeer)✔️
Ojhi Camp tragedy
Uprising in Kashmir

Correct Answer Logic:

May 28, 1998, Pakistan conducted nuclear tests.

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Education QUESTION #6742

Question 492

A teacher observes that direct instruction works well for procedural knowledge but students struggle with conceptual understanding. This MOST suggests the need for:

More direct instruction
Varied instructional models matched to learning goals✔️
Eliminating conceptual content
Reducing instructional time

Correct Answer Logic:

Different content types and learning goals require different instructional approaches. Procedures may benefit from direct instruction; concepts may require inquiry, discovery, or discussion. Effective teachers match methods to goals rather than using one approach universally.

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Chemistry QUESTION #7138

Question 493

Sodium metal forms a body-centered cubic (BCC) lattice with a unit cell edge length of $4.29\text{ \AA}$. Calculate the approximate radius of a sodium atom.

$1.86\text{ \AA}$✔️
$3.22\text{ \AA}$
$5.72\text{ \AA}$
$0.93\text{ \AA}$

Correct Answer Logic:

In a body-centered cubic (BCC) lattice, the atoms touch along the body diagonal. The relationship between the edge length ($a$) and the radius ($r$) is given by $\sqrt{3}a = 4r$.
Substituting the values:
$r = \frac{\sqrt{3} \times 4.29}{4} \approx \frac{1.732 \times 4.29}{4} \approx 1.857\text{ \AA}$. Thus, the radius is approximately $1.86\text{ \AA}$.

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Dairy Food Science and Technology QUESTION #5915

Question 494

The detection of alkali (neutralizer) addition to milk uses which test?

Alizarin test or Rosalic acid test✔️
Clot on boiling test
Alcohol precipitation test
Gerber test

Correct Answer Logic:

Alizarin changes color depending on milk $\text{pH}$: yellow in acidic milk and pink/red in alkaline milk. The Rosalic acid test similarly detects added alkalis ($\text{NaHCO}_3$, $\text{Na}_2\text{CO}_3$, $\text{NaOH}$) used by adulterators to neutralize sour milk. Normal milk gives a yellow-brown color.

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Logical Reasoning QUESTION #3942

Question 495

Select the pair with a similar relationship: PEAK : MOUNTAIN

Floor : House✔️
River : Ocean
Crest : Wave
Root : Tree

Correct Answer Logic:

2

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3038

Question 496

What is the standard condition for autoclaving (Pressure and Temperature)?

$15\text{ psi}$ at $121^\circ\text{C}$ for $15\text{ mins}$✔️
$10\text{ psi}$ at $100^\circ\text{C}$ for $30\text{ mins}$
$20\text{ psi}$ at $150^\circ\text{C}$ for $5\text{ mins}$
$0\text{ psi}$ at $80^\circ\text{C}$ for $1\text{ hour}$

Correct Answer Logic:

Standard autoclaving is $121^\circ\text{C}$ ($15\text{ psi}$) for at least $15$ minutes.

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Geography QUESTION #1248

Question 497

Fossils are never found in:

Shale
Granite✔️
Sandstone
None of these

Correct Answer Logic:

Fossils are only found in sedimentary rocks (such as shale, sandstone, limestone) because they form from the gradual burial and compression of organic remains in sediments. Granite is an igneous rock formed from the cooling of magma at high temperatures and pressures — any organic material would be destroyed under such conditions. Therefore fossils are never found in granite or other igneous/metamorphic rocks.

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Political Science QUESTION #6679

Question 498

The French President is elected by:

Lower House
Popular Vote✔️
Parliament
Upper House

Correct Answer Logic:

Since 1962, the President of the French Republic is elected directly by universal suffrage (popular vote).

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CISA QUESTION #6841

Question 499

An IS auditor finds that a critical application processes financial transactions but has no input validation controls—any values can be entered including negative numbers and special characters. What is the MOST significant risk?

Data entry errors
Data integrity compromise allowing fraudulent or erroneous transactions✔️
Slow processing
User frustration

Correct Answer Logic:

Lack of input validation in financial systems creates critical data integrity risks. Attackers or users could enter negative values to reverse charges, use special characters for SQL injection, or submit invalid data causing processing errors. This represents both fraud risk and system integrity risk.

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Electrical Engineering QUESTION #2172

Question 500

For a silicon PN junction at $T=300\,\text{K}$ with $N_A = 10^{17}\,\text{cm}^{-3}$, $N_D = 10^{15}\,\text{cm}^{-3}$, $n_i = 1.5\times10^{10}\,\text{cm}^{-3}$, the built-in potential $V_{bi} = \frac{kT}{q}\ln\!\left(\frac{N_AN_D}{n_i^2}\right)$ is approximately:

$0.694\,\text{V}$✔️
$0.026\,\text{V}$
$1.12\,\text{V}$
$0.3\,\text{V}$

Correct Answer Logic:

$V_{bi} = 0.026\ln\!\left(\frac{10^{32}}{(1.5\times10^{10})^2}\right) = 0.026\ln(4.44\times10^{11}) = 0.026 \times 26.7 \approx 0.694\,\text{V}$.

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