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Urdu QUESTION #5300

Question 1921

اس زلف پہ پھبتی شبِ دیجور کی سوجھی، یہ مشہور شعر کس شاعر کا ہے؟

فیض احمد
جوش
احمد فراز
انشاء✔️

Correct Answer Logic:

یہ شعر انشاء اللہ خان انشاء کا ہے جو لکھنؤ کے مشہور شاعر تھے۔

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Physics QUESTION #1175

Question 1922

In nuclear physics, the magic number defines:

Nuclear binding energy
Relatively exceptionally stable nuclei✔️
Radioactivity
None of these

Correct Answer Logic:

Magic numbers (2, 8, 20, 28, 50, 82, 126) are specific numbers of protons or neutrons that result in exceptionally stable nuclei. Nuclei with magic numbers have completely filled nuclear shells, analogous to noble gas electron configurations in atomic physics, giving them extra stability.

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Biology QUESTION #4187

Question 1923

Which of the following is common between aldosterone, sex hormone and cortisone?

They are peptides
They are Phospholipids
They are steroids✔️
They are glycoproteins

Correct Answer Logic:

Aldosterone, sex hormones, and cortisone are all steroid hormones.

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English QUESTION #2679

Question 1924

Choose the correct pair for: 'Author : Book'

Painter : Canvas
Carpenter : Hammer
Musician : Instrument
Sculptor : Statue✔️

Correct Answer Logic:

An author creates a book; a sculptor creates a statue.

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Chemistry QUESTION #478

Question 1925

Al?F?SiO? is named as

Gibbsite
Emerald✔️
Bauxite
Cryolite

Correct Answer Logic:

This is beryl/emerald composition

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Others section QUESTION #4700

Question 1926

How many people were killed in the 1989 Hillsborough Stadium disaster in Sheffield?

38
67
95✔️
110

Correct Answer Logic:

The Hillsborough disaster on April 15, 1989 resulted in the deaths of 96 Liverpool FC supporters (the official figure later revised from 95). 95 is the closest answer provided.

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Security Measures to Maintain Law and Order QUESTION #906

Question 1927

A person is found filming "Sensitive Installations." An AD ASF can seize the camera under the authority of:

Section 6
Section 7✔️
Section 9
Section 10

Correct Answer Logic:

Section 7(1) allows the search and seizure of items from persons suspected of jeopardizing the safety of the aerodrome.

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Islamic Studies QUESTION #223

Question 1928

Who is the most famous Abbasid polymath in medicine and philosophy?

Al-Khwarizmi
Ibn Sina (Avicenna)✔️
Al-Razi (Rhazes)
Al-Farabi

Correct Answer Logic:

Ibn Sina's 'The Canon of Medicine' was a standard text for centuries.

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Boilers Mechanical Engineering QUESTION #4033

Question 1929

The 'Saturation Temperature' of steam is:

The temperature at which it starts to freeze
The temperature at which water and steam coexist at a given pressure✔️
Always $200^\circ\text{C}$
The temperature of the chimney

Correct Answer Logic:

Adding more heat at this point turns more water into steam without raising the temperature.

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Islamic Studies QUESTION #641

Question 1930

The objective of "Faraizi Movement" was:

To gain power
To spread Islam
To act on the obligations of Islam✔️
None of these

Correct Answer Logic:

Haji Shariatullah started it to encourage Muslims to fulfill their basic "Faraiz" (obligations).

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Library Sciences QUESTION #1506

Question 1931

In the context of RDA and FRBR, 'manifestation' refers to which of the following?

The abstract intellectual content of a work
The physical embodiment of an expression of a work✔️
A single exemplar of a manifestation
The realization of a work in signs or notations

Correct Answer Logic:

In RDA (based on FRBR), 'Manifestation' refers to the physical embodiment of an expression — for example, a particular published edition of a book. It is distinct from the abstract 'Work' and the specific physical 'Item'.

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Mechanical Engineering QUESTION #2464

Question 1932

For a power screw, the efficiency $e$ is defined as the ratio of the ideal torque (frictionless) to the actual raising torque. For a square thread, $e$ equals:

$e = \frac{Fl}{2\pi T_r}$✔️
$e = \frac{T_r}{T_0}$
$e = \mu\tan\lambda$
$e = \frac{\pi d_m}{l}$

Correct Answer Logic:

The ideal (frictionless) torque to raise load $F$ through one revolution is $T_0=Fl/(2\pi)$. Efficiency: $e=T_0/T_r=Fl/(2\pi T_r)$.

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CISA QUESTION #1737

Question 1933

Which type of audit is specifically focused on comparing the attributes of a finished product against its original design specifications?

Process audit
System audit
Compliance audit
Product audit✔️

Correct Answer Logic:

A product audit systematically compares a finished item — including its physical attributes, dimensions, markings, colour, and features — against the design specifications that governed its production. In the context of IS auditing, this type of audit is particularly relevant when certifying custom-built software or reviewing software prior to release from a development organisation, where the auditor must verify that the delivered product matches what was specified.

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Physics and Math QUESTION #781

Question 1934

$\sinh^2 x + \cosh^2 x = ?$

$\cosh 2x$✔️
$\cosh x$
$\sinh 2x$
None

Correct Answer Logic:

Using hyperbolic identities: $\cosh^2 x + \sinh^2 x = \cosh 2x$.

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Library Sciences QUESTION #1571

Question 1935

Which environmental condition is considered most damaging to the long-term preservation of rare books and manuscripts?

Cool temperatures between 15–18°C
Fluctuating temperature and high relative humidity (above 65%)✔️
Dim, ultraviolet-filtered lighting
Acid-free storage boxes

Correct Answer Logic:

Fluctuating temperature and high relative humidity (above 60–65%) are the most destructive environmental conditions for rare materials — accelerating acid hydrolysis, mold growth, and insect infestation. Stable cool temperatures and controlled humidity (45–55% RH) are the recommended preservation standards.

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The Title 28 of the United States Code QUESTION #3747

Question 1936

A public school principal bans students from wearing black armbands to protest a war. The Supreme Court's ruling in Tinker v. Des Moines suggests that this ban is:

Constitutional, because schools have a right to prevent any political speech.
Unconstitutional, unless the school can prove the armbands caused a substantial disruption to the educational environment.✔️
Constitutional, if the armbands were made of silk.
Unconstitutional, because students have the same First Amendment rights as adults in all settings.

Correct Answer Logic:

Tinker established that students do not 'shed their constitutional rights to freedom of speech or expression at the schoolhouse gate.' Speech can only be restricted if it causes a 'substantial disruption.'

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English QUESTION #2683

Question 1937

Complete the sentence: 'Copper is ___ useful metal.'

a✔️
an
the
no article

Correct Answer Logic:

Although 'useful' starts with a vowel, it begins with a consonant sound /y/, so 'a' is used.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3818

Question 1938

Why are viscosity-enhancing agents such as methylcellulose added to ophthalmic solutions?

To increase ocular exposure time✔️
To reduce inflammation of the eye by their soothing effect
To suspend soluble drugs
To reduce drop size

Correct Answer Logic:

Methylcellulose and similar agents increase the viscosity of ophthalmic drops, thereby prolonging contact time with the ocular surface and improving drug absorption.

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MCQs Section QUESTION #4878

Question 1939

Which word is similar to "ACRIMONIOUS"

Bitter✔️
Provocative
Cheap
Volatile

Correct Answer Logic:

Acrimonious means having or showing strong bitterness or ill feeling in speech or manner. Bitter is its closest synonym.

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Geography QUESTION #1235

Question 1940

Which one of the following is a depositional landform of a river?

Alluvial Fans✔️
Waterfall
Potholes
None of these

Correct Answer Logic:

Alluvial fans are depositional landforms formed where a river emerges from a mountain or valley onto a plain, losing velocity and depositing its load in a fan-shaped spread. Waterfalls and potholes are erosional landforms formed by the cutting action of rivers. Alluvial fans, floodplains, and deltas are all depositional landforms.

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