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Pakistan Affairs QUESTION #9115

Question 1

Which pass connects Pakistan with China?

Khojak Pass
Khunjerab Pass✔️
Shandur Pass
Peiwas Kotal Pass

Correct Answer Logic:

The Khunjerab Pass links Pakistan and China.

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Education QUESTION #6758

Question 2

Which of the following BEST distinguishes the SOLO Taxonomy's "Relational" level from its "Multi-structural" level?

At the Relational level, students recall more facts than at the Multi-structural level
At the Relational level, students integrate multiple components into a coherent whole and understand how parts contribute to the whole; at Multi-structural level, components are understood discretely without integration✔️
The Relational level involves extended abstract thinking while Multi-structural involves concrete thinking
Multi-structural requires more content knowledge than Relational

Correct Answer Logic:

In SOLO Taxonomy, Multi-structural understanding means several components are known but each remains discrete — students cannot see the whole. At the Relational level, the components are connected and integrated: students understand cause-effect, compare-contrast, and see how parts contribute to a unified whole. This integration is the key differentiator.

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Physics QUESTION #996

Question 3

Which one is the correct dimensional formula for capacitance in Farad? ($M, L, T, C$ stand for mass, length, time and charge):

$[F] = [C^2 M^{-1} L^{-2} T^2]$✔️
$[F] = [C^2 M^{-2} L^2 T^2]$
$[F] = [CM^{-2}L^{-2}T^{-2}]$
$[F] = [CM^{-1}L^{-2}T^2]$

Correct Answer Logic:

Capacitance $C = \frac{Q}{V} = \frac{Q}{\frac{W}{Q}} = \frac{Q^2}{W}$. Dimensions: $\frac{C^2}{M L^2 T^{-2}} = C^2 M^{-1} L^{-2} T^2$.

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Electronics Engineering QUESTION #11693

Question 4

When testing a capacitor with a digital multimeter set to capacitance mode, the reading fluctuates wildly and never stabilises. The most likely cause is:

The capacitor is within tolerance
The capacitor has excessive equivalent series resistance (ESR)✔️
The capacitor is open-circuited
The capacitor value exceeds the meter range

Correct Answer Logic:

Unstable, fluctuating capacitance readings are a classic symptom of high ESR in an electrolytic capacitor. High ESR is caused by dried-out or degraded electrolyte, corrosion, or age. A dedicated ESR meter gives a more definitive diagnosis. An open capacitor reads OL (overload); an in-range good cap gives a stable reading.

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English Literature QUESTION #10751

Question 5

What is defined as "the study of sentence structure"?

Morphology
Semantics
Phonology
Syntax✔️

Correct Answer Logic:

Syntax is the branch of linguistics concerned with the rules and principles governing sentence structure — how words combine to form phrases, clauses, and sentences. It examines word order, grammatical relations (subject, object), and hierarchical structure (phrase structure trees). Morphology studies word formation; Semantics studies meaning; Phonology studies sound systems.

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Boilers Mechanical Engineering QUESTION #2489

Question 6

A 'force-closed kinematic pair' such as a cam-follower system requires an external force (spring, gravity) to maintain contact. A 'form-closed kinematic pair' maintains contact by:

Friction forces only
Geometric constraint (shape of the pair elements)✔️
Electromagnetic forces
Lubrication pressure

Correct Answer Logic:

A form-closed (geometry-closed) kinematic pair is held together by the geometry of its elements, such as a pin in a hole or a slider in a two-sided slot. No external force is needed.

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MCQs Section QUESTION #5265

Question 7

'فاختہ اڑانا' محاورہ ہے، اس کا مطلب ہے:

بانگ لگانا
مزے اڑانا✔️
شور مچانا
تمہیں نہیں کرنا

Correct Answer Logic:

فاختہ اڑانا محاورے کا مطلب ہے مزے کرنا یا عیش کرنا۔

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Academic/Professional (Social Sciences) QUESTION #10115

Question 8

Herbert Blumer, who coined the term Symbolic Interactionism, identified meaning, language, and ______ as its three core premises.

power
thought/interpretation✔️
capital
law

Correct Answer Logic:

Blumer's three premises are meaning, language, and thought (interpretation).

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Maths QUESTION #4558

Question 9

What is $\frac{7}{10}$ as a percentage?

$7\%$
$0.7\%$
$70\%$✔️
$710\%$

Correct Answer Logic:

$\frac{7}{10} = 0.7 = 70\%$

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Maths QUESTION #7955

Question 10

What is the square root of 729?

33
37
43
27✔️

Correct Answer Logic:

$\sqrt{729} = 27$ because $27 \times 27 = 729$.

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Physics QUESTION #1159

Question 11

The viscous force __________ the relative motion between the adjacent layers of a fluid in motion.

Opposes✔️
Never affects
Facilitates
May affect under certain conditions

Correct Answer Logic:

Viscosity is the property of a fluid by which it resists relative motion between its adjacent layers. The viscous force always opposes the relative motion (sliding) between layers, similar to friction in solids. This is described by Newton's law of viscosity: $F = \eta A \frac{dv}{dy}$.

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Mathematics QUESTION #11194

Question 12

Let $\mathbf{t}$, $\mathbf{n}$, $\mathbf{b}$ denote the tangent, principal normal, and binormal to a curve. The osculating plane at $P$ contains:

$\mathbf{t},\mathbf{b}$
$\mathbf{n},\mathbf{b}$
$\mathbf{t},\mathbf{n}$✔️
$\mathbf{t},\mathbf{n},\mathbf{b}$

Correct Answer Logic:

The osculating plane is the plane containing the tangent vector $\mathbf{t}$ and the principal normal $\mathbf{n}$ at a point on a curve. It is the plane that most closely approximates the curve near that point. The binormal $\mathbf{b} = \mathbf{t}\times\mathbf{n}$ is perpendicular to the osculating plane. The normal plane contains $\mathbf{n}$ and $\mathbf{b}$; the rectifying plane contains $\mathbf{t}$ and $\mathbf{b}$.

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Chemistry QUESTION #7807

Question 13

Reaction of an alcohol with sodium metal produces:

Aldehyde
Alkoxide✔️
Ethane
Ethene

Correct Answer Logic:

Alcohols react with Na to form sodium alkoxide and hydrogen gas: $2\mathrm{ROH} + 2\mathrm{Na} \rightarrow 2\mathrm{RO}^-\mathrm{Na}^+ + \mathrm{H}_2$.

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Law QUESTION #9690

Question 14

Under Article 71 on oral evidence, a party may produce 'shahada ala al-shahadah' (witness appointing two witnesses to depose on his behalf) EXCEPT in cases of:

Civil suits
Hudood✔️
Contract disputes
Defamation

Correct Answer Logic:

Article 71 (third proviso) expressly states that shahada ala al-shahadah is available except in the case of Hudood.

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Math Physics Chemistry Biology QUESTION #11296

Question 15

Which of the following is a viral disease?

Tuberculosis
Typhoid
Influenza✔️
Tetanus

Correct Answer Logic:

Influenza is caused by the influenza virus. Tuberculosis is caused by Mycobacterium tuberculosis (bacterium), typhoid by Salmonella typhi (bacterium), and tetanus by Clostridium tetani (bacterium).

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General Knowledge QUESTION #8720

Question 16

Which of the following statements about Plato, Socrates, and Aristotle is correct?

Socrates was a disciple of Plato
Plato was a disciple of Aristotle
Plato was a disciple of Socrates✔️
Socrates and Plato were disciples of Aristotle

Correct Answer Logic:

Plato was a student of Socrates.

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Reading and Writing (Module-1) QUESTION #5414

Question 17

The Arctic-Alpine Botanic Garden in Norway and the Jardim Botânico of Rio de Janeiro in Brazil are two of many botanical gardens around the world dedicated to growing diverse plant _______ fostering scientific research; and educating the public about plant conservation. Which choice completes the text so that it conforms to the conventions of Standard English?

species, both native and nonnative,
species, both native and nonnative;✔️
species; both native and nonnative,
species both native and nonnative,

Correct Answer Logic:

The semicolon correctly separates items in a complex series, and the comma separates the noun phrase from its modifier.

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Pakistan Affairs QUESTION #583

Question 18

Pakistan Resolution (March 1940) was presented by:

Allama Muhammad Iqbal
Sir Agha Khan
AK Fazlul Haq✔️
None of These

Correct Answer Logic:

The resolution was moved by A.K. Fazlul Huq, the then Chief Minister of Bengal.

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Chemistry QUESTION #5562

Question 19

Which of the following is an anionic detergent?

Sodium lauryl sulphate✔️
Cetyltrimethyl ammonium bromide
Glyceryl oleate
Sodium stearate

Correct Answer Logic:

Anionic detergents have a negatively charged hydrophilic head. Sodium lauryl sulphate ($CH_3(CH_2)_{11}OSO_3^- Na^+$) has an anionic sulphate group → anionic detergent. Cetyltrimethylammonium bromide has a cationic nitrogen → cationic detergent. Glyceryl oleate is a nonionic detergent. Sodium stearate ($C_{17}H_{35}COO^-Na^+$) is a soap, not a synthetic detergent.

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Security Measures to Maintain Law and Order QUESTION #869

Question 20

Under Section 6(1)(e), the ASF is responsible for "prevention of hijacking." If a plane is hijacked on the tarmac, the primary ASF response is:

Storming the plane immediately
Containment and Cordon✔️
Refueling the plane
Direct negotiation

Correct Answer Logic:

The first priority for ground security is "containment"—preventing the aircraft from taking off and securing the perimeter.

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