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Islamic Studies QUESTION #364

Question 1

"Reconstruction of Religious Thought in Islam" was written by:

T.W. Arnold
Ameer Ali
Dr. Muhammad Iqbal✔️
None of these

Correct Answer Logic:

This book is a compilation of lectures delivered by Allama Muhammad Iqbal.

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Boilers Mechanical Engineering QUESTION #4017

Question 2

'Convection' heat transfer in a boiler happens primarily when:

Heat travels through the metal wall
Hot gases flow over the tube surfaces✔️
The sun shines on the boiler
Chemicals are added to the water

Correct Answer Logic:

Radiation happens in the furnace; Conduction happens through the tube walls.

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General Abilities QUESTION #61

Question 3

A city council introduced a policy to reduce traffic congestion by charging drivers a fee to enter the downtown area during peak hours. The goal was to discourage car usage and encourage public transportation. Six months after implementation, data showed that traffic volume in the downtown area dropped by 18 percent. However, surveys revealed that bus and train ridership increased by only 5 percent. At the same time, several nearby neighborhoods reported a significant rise in traffic during peak hours. Local businesses outside the downtown zone complained that delivery delays had increased because roads leading to their locations were more congested.

Sub-Questions:

Question 1

Based on the passage above, which of the following statements is most strongly supported?

The traffic fee likely caused some drivers to change their routes rather than stop driving.
The new fee caused most drivers to switch to public transportation.
The traffic fee likely caused some drivers to change their routes rather than stop driving.✔️
Local businesses benefited from faster traffic movement in their areas.

Question 2

The traffic fee likely caused some drivers to change their routes rather than stop driving.

The new fee caused most drivers to switch to public transportation.
Based on the passage above, which of the following statements is most strongly supported?✔️
Local businesses benefited from faster traffic movement in their areas.✔️
None of these

Correct Answer Logic:

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Security Measures to Maintain Law and Order QUESTION #852

Question 4

Under Section 7(1), a search must be conducted with "strict regard to decency." For a female passenger, this legally implies:

Search by any officer
Search only by a female officer✔️
No search allowed
Search in public view

Correct Answer Logic:

Professional conduct and human rights protocols require that body searches of females be conducted only by female staff in a private setting.

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Urdu QUESTION #5070

Question 5

'تارہ چمکنا' کا کیا مطلب ہے؟

نیچے گرنا
عروج آنا✔️
ستارے کی چمک
سست ہو جانا

Correct Answer Logic:

تارہ چمکنا محاورے کا مطلب ہے ترقی کرنا یا عروج حاصل کرنا۔

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Administration QUESTION #2945

Question 6

What does "Capital Budgeting" in financial management refer to?

Managing the daily petty cash fund of an office
The process of evaluating and selecting long-term investment projects✔️
Calculating the monthly payroll for all employees
None of these

Correct Answer Logic:

Capital budgeting is used to decide whether long-term assets, like new machinery or buildings, are worth the investment.

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Ability / HR / Governance / Special Education QUESTION #1921

Question 7

Under Rule 12(2) if a Minister cannot agree with the Finance Minister and desires to press a proposal requiring Finance Division concurrence what is the procedure?

The proposal is automatically rejected
The Minister may submit it to the Prime Minister or if the Prime Minister desires to the Cabinet✔️
The proposal is referred to the Secretaries' Committee for resolution
The Cabinet Secretary decides the matter

Correct Answer Logic:

Rule 12(2) provides that if a Minister cannot reach agreement with the Minister for Finance and desires to press the proposal he shall submit it to the Prime Minister or if the Prime Minister so desires to the Cabinet.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3316

Question 8

Which antibiotic works by inhibiting bacterial 'Cell Wall' synthesis?

Tetracycline
Penicillin✔️
Erythromycin
Ciprofloxacin

Correct Answer Logic:

Beta-lactams like penicillin prevent the cross-linking of peptidoglycan.

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Biology QUESTION #7258

Question 9

One of the important consequences of geographical isolation is:

Random creation of new species
No change in the isolated fauna
Preventing speciation
Speciation through reproductive isolation✔️

Correct Answer Logic:

Geographical isolation separates populations physically, preventing gene flow between them. Over time, the isolated populations accumulate different mutations and undergo different natural selection pressures, leading to reproductive isolation and eventually speciation (allopatric speciation). This is one of the primary mechanisms of species formation.

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English QUESTION #2646

Question 10

Which sentence is in the Present Perfect Continuous tense?

He has written a letter.
He had been writing a letter.
He is writing a letter.
He has been writing a letter.✔️

Correct Answer Logic:

The formula for Present Perfect Continuous is Subject + has/have + been + Verb(ing).

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Chemistry QUESTION #7152

Question 11

The reaction of Zinc ($Zn$) with dilute $HNO_{3}$ and concentrated $HNO_{3}$ produces different nitrogen oxides. Identify the gases produced in each case respectively.

$NO_{2}$ and $NO$
$NO$ and $N_{2}O$
$NO_{2}$ and $N_{2}O$
$N_{2}O$ and $NO_{2}$✔️

Correct Answer Logic:

Zinc reacts with nitric acid in varying concentrations:

With dilute $HNO_{3}$: $4Zn + 10HNO_{3} \rightarrow 4Zn(NO_{3})_{2} + 5H_{2}O + N_{2}O$ (Nitrous oxide)
With concentrated $HNO_{3}$: $Zn + 4HNO_{3} \rightarrow Zn(NO_{3})_{2} + 2H_{2}O + 2NO_{2}$ (Nitrogen dioxide)

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3467

Question 12

'Maltose' is a disaccharide commonly known as:

Table sugar
Milk sugar
Malt sugar✔️
Fruit sugar

Correct Answer Logic:

It consists of two glucose molecules.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3031

Question 13

The 'Fusion Method' of suppository preparation involves:

Hand rolling
Melting the base and pouring into molds✔️
Cold compression
Sifting

Correct Answer Logic:

Fusion involves melting the base, incorporating the drug, and pouring the mix into molds to cool and solidify.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3626

Question 14

'Anaphylaxis' is:

A mild skin rash
A severe, potentially life-threatening systemic allergic reaction✔️
A type of plant
A medicine

Correct Answer Logic:

Anaphylactic shock requires immediate medical attention (usually Epinephrine).

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Boilers Mechanical Engineering QUESTION #2377

Question 15

For an integrating (I) control element with gain $K_I$, the transfer function is:

$Y(s) = K_I s$
$Y(s) = K_I / s$✔️
$Y(s) = K_I s^2$
$Y(s) = K_I$

Correct Answer Logic:

An integrating element: $\dot{x}_o(t)=K_I x_i(t)$, so $sX_o(s)=K_I X_i(s)$, giving $Y(s)=K_I/s$. Integration in time corresponds to division by $s$ in the Laplace domain.

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HR and Management QUESTION #6443

Question 16

In anti-defection strategies against brain drain, Compaq Computer's policy involves:

Higher base salaries for all employees
Revoking bonuses and benefits to executives who take other employees when they quit✔️
Non-compete agreements lasting 5 years
Stock options vesting over 10 years

Correct Answer Logic:

To combat brain drain, Compaq introduced a policy that revokes bonuses and other benefits to key executives if they take other employees with them when they quit. This prevents key personnel from causing further damage by recruiting talent when leaving.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5780

Question 17

In the psychosocial development stages, the period from birth to $8$ months focuses on developing:

Autonomy
Initiative
Trust✔️
Industry

Correct Answer Logic:

The first stage of development is Trust vs. Mistrust[cite: 7].

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3421

Question 18

'Scurvy' is caused by the failure of the body to hydroxylate which amino acids in collagen?

Glycine and Alanine
Proline and Lysine✔️
Valine and Leucine
Serine and Threonine

Correct Answer Logic:

Vitamin C is a required cofactor for prolyl hydroxylase.

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General Abilities QUESTION #4555

Question 19

Simplify $\frac{12}{18}$ to lowest terms:

$\frac{6}{9}$
$\frac{4}{6}$
$\frac{2}{3}$✔️
$\frac{1}{2}$

Correct Answer Logic:

GCD of $12$ and $18$ is $6$. So $\frac{12}{18} = \frac{12 \div 6}{18 \div 6} = \frac{2}{3}$

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Chemistry QUESTION #5528

Question 20

At $518°C$, the rate of decomposition of gaseous acetaldehyde (initially at 363 Torr) was $1.00\ \text{Torr s}^{-1}$ when 5% had reacted and $0.5\ \text{Torr s}^{-1}$ when 33% had reacted. Determine the order of this reaction.

1
2✔️
3

Correct Answer Logic:

Using pressure method: initial pressure $P_0 = 363$ Torr. At 5% reacted: $P = 363 \times 0.95 = 344.85$ Torr, rate = 1.00. At 33% reacted: $P = 363 \times 0.67 = 243.2$ Torr, rate = 0.5. For order $n$: $\frac{r_1}{r_2} = \left(\frac{P_1}{P_2}\right)^n \Rightarrow \frac{1.00}{0.5} = \left(\frac{344.85}{243.2}\right)^n \Rightarrow 2 = (1.418)^n$. Solving: $n = \frac{\ln 2}{\ln 1.418} \approx 2$. The reaction is second order.

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