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English Literature QUESTION #10745

Cyclone in Pakistan is a poetical work by:

Monika Verma
Sunita Nam Joshi✔️
Kamala Das
Mamta Kalia

Correct Answer Logic:

Cyclone in Pakistan is a poetical work by Sunita Nam Joshi, an Indian English poet. It reflects on the devastation caused by the 1970 Bhola Cyclone in (then East) Pakistan, one of the deadliest tropical cyclones in recorded history. Kamala Das is celebrated for her confessional poetry; Mamta Kalia and Monika Verma are also Indian writers but not associated with this work.

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Chemistry QUESTION #1432

Question 4662

Potentiometric titration involves measurement of:

Current in the reaction
Volume at equivalence
Electrode potential as a function of titrant added✔️
None of these

Correct Answer Logic:

Potentiometric titration involves monitoring the electrode potential (voltage) of the solution as a function of the volume of titrant added. The equivalence point is identified by a sharp change (inflection point) in the potential-volume curve. It uses a reference electrode and an indicator electrode immersed in the analyte solution, and is particularly useful for coloured or turbid solutions.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5762

Question 4663

Which adrenergic agonist is known for its 'Mixed Action'?

Epinephrine
Amphetamine
Ephedrine✔️
Dopamine

Correct Answer Logic:

Ephedrine acts directly on receptors and indirectly by releasing stored norepinephrine.

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MBBS QUESTION #10325

Question 4664

Lead poisoning classically inhibits which two enzymes of the heme biosynthetic pathway, producing a microcytic anemia with basophilic stippling of red blood cells?

ALA dehydratase and ferrochelatase✔️
ALA synthase and porphobilinogen deaminase
Uroporphyrinogen synthase and coproporphyrinogen oxidase only
Enzymes of globin chain synthesis exclusively, sparing heme synthesis entirely

Correct Answer Logic:

Lead inhibits both ALA dehydratase (early pathway) and ferrochelatase (final step, insertion of iron into protoporphyrin IX), impairing heme synthesis and causing accumulation of protoporphyrin and delta-ALA; the resulting sideroblastic-type microcytic anemia with basophilic stippling is a classic finding in childhood lead poisoning.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3609

Question 4665

'Acacia' (Gum Arabic) is chemically a:

Salt of Arabic acid✔️
Simple sugar
Protein
Volatile oil

Correct Answer Logic:

Acacia is a complex polysaccharide used as a suspending and emulsifying agent.

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Boilers Mechanical Engineering QUESTION #2434

Question 4666

The net radiation heat exchange rate between a gray surface (emissivity $\varepsilon$, area $A$, temperature $T_s$) and a large enclosure (temperature $T_{cav}$) is:

$q_{rad} = \sigma A(T_s^4 - T_{cav}^4)$ (blackbody only)
$q_{rad} = \varepsilon\sigma A(T_s^4 - T_{cav}^4)$✔️
$q_{rad} = h_r A(T_s^2 - T_{cav}^2)$
$q_{rad} = \varepsilon\sigma A(T_s - T_{cav})^4$

Correct Answer Logic:

Net radiation from a gray surface in a large enclosure: $q_{rad}=\varepsilon\sigma A(T_s^4-T_{cav}^4)$. This can be linearized as $q_{rad}=h_r A(T_s-T_{cav})$.

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Ability / HR / Governance / Special Education QUESTION #5645

Question 4667

A post in any office or department has remained vacant for three years or more continuously. What is the consequence under the delegated financial powers in Annex-I?

The post is automatically converted to a Development Expenditure post
The post shall be deemed to have been abolished and revival requires prior approval of the Financial Adviser✔️
The Secretary has full powers to revive the post without any prior approval
The post can be revived by the Head of Department within his delegated powers

Correct Answer Logic:

Per Annex-I remarks the post in any office or department which has remained vacant for a period of three years or more shall be deemed to have been abolished. The powers for revival of that post shall not be exercised without obtaining prior approval of the Financial Adviser.

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Security Measures to Maintain Law and Order QUESTION #906

Question 4668

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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The Constitution of Pakistan QUESTION #9362

Question 4669

What is the constitutional status of the Principles of Policy under Article 30(2)?

Courts can enforce them on petition
They are justiciable and actionable against the State
The validity of an act or law cannot be called into question on the ground of non-compliance with the Principles✔️
They bind the executive but not the legislature

Correct Answer Logic:

Article 30(2) categorically states: 'The validity of an action or of a law shall not be called in question on the ground that it is not in accordance with the Principles of Policy.' This makes the Principles morally aspirational but legally non-justiciable — courts cannot invalidate state action for failing to follow them.

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General Knowledge QUESTION #8794

Question 4670

'Ad-Dammam' is an important seaport of which country?

Qatar
Saudi Arabia✔️
Bahrain
Egypt

Correct Answer Logic:

Dammam is a major port in Saudi Arabia.

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Education QUESTION #6760

Question 4671

In constructing an effective matching exercise, a teacher has 6 premises in column A and 6 responses in column B, with a strict one-to-one matching rule. What key principle of matching exercise construction is being VIOLATED?

Using homogeneous content
Arranging responses in logical order
Providing an unequal number of responses and premises to reduce systematic guessing✔️
Placing shorter items in the response column

Correct Answer Logic:

One of the most important rules for constructing matching exercises is to include more responses than premises (or allow responses to be used more than once) so that the last premise cannot be answered by elimination. A strict one-to-one correspondence with equal numbers allows students to answer the final item through process of elimination, without any content knowledge.

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English QUESTION #8486

Question 4672

Select the word SIMILAR in meaning to: chair

Pedestal
Boasting
Seat✔️
Prid

Correct Answer Logic:

A chair is a seat.

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English QUESTION #11602

Question 4673

All _____ you say is certainly true.

which
that
what✔️
None of these

Correct Answer Logic:

What is correct here. What functions as a relative pronoun meaning “that which” and can stand as both antecedent and relative pronoun: “All what you say” = “everything that you say.” Which needs a clear noun antecedent. That cannot follow “all” directly in this construction. What is the idiomatic choice.

Correct Answer: C — what.

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MBBS QUESTION #10206

Question 4674

A varicocele (dilation of the pampiniform venous plexus) occurs more frequently on the left side. This is best explained by which anatomical feature of testicular venous drainage?

The left testicular vein drains at a right angle into the left renal vein, increasing resistance to venous outflow✔️
The right testicular vein drains directly and at a disadvantage into the inferior vena cava
The left testicular vein is anatomically shorter than the right
The right testicular vein characteristically lacks venous valves

Correct Answer Logic:

The left testicular vein drains at a right angle into the left renal vein (a higher-pressure, less favorable drainage route), whereas the right testicular vein drains obliquely and directly into the inferior vena cava — a key anatomical reason why varicoceles are far more common on the left.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3408

Question 4675

'ATP' is often called the 'Energy Currency' of the cell because energy is stored in its:

Nitrogenous base
High-energy phosphate bonds✔️
Ribose sugar
Oxygen atoms

Correct Answer Logic:

Breaking the phosphate bond releases energy for cellular work.

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English QUESTION #8288

Question 4676

Select the correct idiom meaning 'to work late into the night':

Burn the night oil
I Burn the late night oil
Burn the midnight oil✔️
Burn the oil

Correct Answer Logic:

The idiom is 'burn the midnight oil'.

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HR and Management QUESTION #6482

Question 4677

Among organizational resources (Human, Physical, Financial, Technical, Informational), HRM specifically manages:

Only human resources exclusively
Human resources but considers their interaction with other resources✔️
All resources equally through people
Physical and human resources together

Correct Answer Logic:

HRM specifically manages human resources but must consider their interaction with other resources. People use physical, financial, technical, and informational resources to accomplish goals - effective HRM recognizes these interdependencies.

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Maths QUESTION #7946

Question 4678

If $\left[x^3 + \dfrac{1}{x^3}\right] = 52$, find the value of $x + \dfrac{1}{x}$:

4✔️
3
6
13

Correct Answer Logic:

Using the identity: $\left(x+\dfrac{1}{x}\right)^3 = x^3 + \dfrac{1}{x^3} + 3\left(x+\dfrac{1}{x}\right)$
Let $a = x + \dfrac{1}{x}$: $a^3 - 3a = 52$.
Testing $a=4$: $64 - 12 = 52$ ✓
So $x + \dfrac{1}{x} = 4$.

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Mathematics QUESTION #11211

Question 4679

Which of the following is an ideal of $\mathbb{R}$?

$\mathbb{Z}$
$\{0\}$✔️
$\mathbb{C}$
$\mathbb{Q}$

Correct Answer Logic:

An ideal $I$ of a ring $R$ must satisfy: (i) $(I,+)$ is a subgroup, and (ii) for all $r\in R$, $a\in I$: $ra\in I$ and $ar\in I$. In $\mathbb{R}$ (a field), the only ideals are $\{0\}$ and $\mathbb{R}$ itself. $\{0\}$ is the trivial ideal. $\mathbb{Z}$ and $\mathbb{Q}$ are subrings but not ideals (e.g. $\pi\cdot 1 = \pi \notin\mathbb{Z}$).

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Biology Zoology Botany QUESTION #1347

Question 4680

Which type of biome has the highest annual precipitation?

Tropical rainforests✔️
Grasslands
Tundra
None of these

Correct Answer Logic:

Tropical rainforests receive the highest annual precipitation of any terrestrial biome, averaging 2,000–4,000 mm (200–400 cm) per year with consistently high temperatures. This combination supports the highest terrestrial biodiversity. Grasslands receive moderate rainfall (250–750 mm/year), and tundra receives very low precipitation (less than 250 mm/year).

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