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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5759

Question 6021

The mechanism of action for Tubocurarine involves:

Persistent depolarization
Irreversible inhibition of Acetylcholinesterase
Competitive blockade of nicotinic receptors✔️
Activation of Muscarinic receptors

Correct Answer Logic:

Tubocurarine is a non-depolarizing (competitive) blocker of nicotinic receptors.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3819

Question 6022

A patient is prescribed Lugol's Solution ($5\%$ iodine) $0.3$ mL three times daily. What is the total daily iodine dose?

$15$ mg
$30$ mg
$45$ mg✔️
$90$ mg

Correct Answer Logic:

$5\%$ iodine $= 5\ \text{g}/100\ \text{mL} = 50\ \text{mg/mL}$. Each dose $= 0.3 \times 50 = 15\ \text{mg}$. Three doses $= 15 \times 3 = 45\ \text{mg}$ per day.

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Boilers Mechanical Engineering QUESTION #3986

Question 6023

What is 'Water Hammer' in a steam line?

A tool used to fix pipes
A loud noise and vibration caused by steam hitting condensate water✔️
A type of pressure gauge
A method of cleaning tubes

Correct Answer Logic:

Rapidly moving steam can propel slugs of water against fittings, potentially causing pipe rupture.

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Urdu QUESTION #5209

Question 6024

میراجی کی کلیات کو کس نے مرتب کیا؟

فراق گورکھپوری
نیاز فتح پوری
غلام رسول مہر
ڈاکٹر جمیل جالبی✔️

Correct Answer Logic:

میراجی کی کلیات ڈاکٹر جمیل جالبی نے مرتب کی ہے۔

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Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy)) QUESTION #5694

Question 6025

Identify the correct Latin term for 'To be taken at bedtime':

Post cibos
Ante cibos
Hora somni✔️
Ter in die

Correct Answer Logic:

Hora somni (h.s.) means at bedtime.

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Mathematics QUESTION #1259

Question 6026

Are the vectors $\mathbf{a}=(1,2,3)$, $\mathbf{b}=(2,5,7)$, $\mathbf{c}=(1,3,5)$ linearly dependent or independent?

Linearly independent
Linearly dependent✔️
Cannot be determined
Orthogonal

Correct Answer Logic:

Form the matrix and compute the determinant: $\begin{vmatrix}1&2&3\\2&5&7\\1&3&5\end{vmatrix} = 1(25-21)-2(10-7)+3(6-5) = 4-6+3=1 \neq 0$. Wait: $= 1(25-21)-2(10-7)+3(6-5)=4-6+3=1$. Det$\neq 0$ means linearly independent. Actually recomputing: $5\times5-7\times3=25-21=4$; $2\times5-7\times1=10-7=3$; $2\times3-5\times1=6-5=1$. Det$=1(4)-2(3)+3(1)=4-6+3=1\neq0$. Linearly independent.

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Pakistan Affairs QUESTION #4664

Question 6027

In the absence of Pakistan's President, who assumes the role of Acting President?

Speaker of the National Assembly
Chairman of the Senate✔️
Chief Justice of Pakistan
Prime Minister

Correct Answer Logic:

According to Pakistan's Constitution, the Chairman of the Senate assumes the office of Acting President when the President is absent or unable to perform duties.

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Contracts QUESTION #5849

Question 6028

A Buyer discovers that goods are defective two months after acceptance. The defect was hidden and not discoverable upon initial inspection. What is the Buyer's best remedy?

Rejection of the goods.
Revocation of acceptance.✔️
Rescission of the entire contract.
Suing for liquidated damages only.

Correct Answer Logic:

Under UCC §2-608, a buyer may revoke acceptance of a lot whose non-conformity substantially impairs its value if the acceptance was based on the difficulty of discovery.

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Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy)) QUESTION #5707

Question 6029

For an isotonic solution, the freezing point depression ($\Delta T_{f}$) must be equal to:

$-0.52^{\circ}C$✔️
$-0.90^{\circ}C$
$0.00^{\circ}C$
$-1.12^{\circ}C$

Correct Answer Logic:

Blood and lacrimal fluid have a freezing point depression of $-0.52^{\circ}C$.

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Pakistan Affairs QUESTION #152

Question 6030

From whom did Gandhi draw inspiration regarding the village as the ideal unit for "loving thy neighbour"?

Rabindranath Tagore
Leo Tolstoy
John Ruskin✔️
None of these

Correct Answer Logic:

Gandhi was deeply influenced by Ruskin's 'Unto This Last' regarding agrarian and community living.

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City and Regional Planning QUESTION #5001

Question 6031

What is the primary purpose of Environmental Auditing in project management?

Initial impact prediction
Ongoing compliance verification✔️
Post-project evaluation only
Stakeholder consultation

Correct Answer Logic:

Environmental Auditing is a systematic, periodic verification process ensuring ongoing compliance with environmental standards, regulations, and management plans during project operation—distinct from initial EIA (prediction) or post-implementation evaluation.

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Security Measures to Maintain Law and Order QUESTION #840

Question 6032

The "Form of Affirmation" in the First Schedule binds an officer to obey commands even at:

Loss of rank
Peril of life✔️
Financial penalty
Transfer of station

Correct Answer Logic:

The oath specifically states "obey all commands... even to the peril of my life."

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2582

Question 6033

Under section 5(2) of the Act, a notification issued by the Government amending the Second Schedule (adding, modifying or deleting any entry regarding taxable services or rates) shall be effective from what date?

Three months before the date of notification
The date of approval by the Provincial Assembly
Such date as may be specified in the notification, but not prior to the date on which the notification is PUBLISHED in the Official Gazette✔️
The first day of the next financial year

Correct Answer Logic:

Section 5(2) provides a strict rule: the notification shall be effective from such date as may be specified therein, but SUCH DATE SHALL NOT BE PRIOR TO THE DATE ON WHICH THE NOTIFICATION IS PUBLISHED in the official Gazette — preventing retrospective taxation through subordinate legislation.

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General Science and Ability QUESTION #256

Question 6034

Which contains a greater number of carbon atoms in one mole?

Chloroform
Methanol
Water
Ethanol✔️

Correct Answer Logic:

Ethanol (C2H5OH) has 2 carbon atoms per molecule, more than Chloroform (CHCl3) or Methanol (CH3OH).+1

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Basic Mathematics QUESTION #4520

Question 6035

What is $\sqrt{\frac{25}{9}}$?

$\frac{5}{3}$✔️
$\frac{25}{9}$
$\frac{5}{9}$
$\frac{2.5}{3}$

Correct Answer Logic:

$\sqrt{\frac{a}{b}} = \frac{\sqrt{a}}{\sqrt{b}}$. So $\sqrt{\frac{25}{9}} = \frac{\sqrt{25}}{\sqrt{9}} = \frac{5}{3}$

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Human Resource Management QUESTION #6424

Question 6036

In the context of HRM, the concept of 'core competencies' refers to:

Basic skills required for entry-level positions
Integrated knowledge sets that distinguish an organization from competitors✔️
Technical certifications mandated by industry standards
Minimum educational qualifications for managers

Correct Answer Logic:

Core competencies are integrated knowledge sets within an organization that distinguish it from competitors and deliver value to customers. They represent people-embodied know-how - the knowledge, skills, and abilities embedded in organizational members that create competitive advantage.

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Urdu QUESTION #4463

Question 6037

درست جملے کی نشاندہی کریں۔ (Identify the correct sentence)

کسی کو گالیاں مت نکالو
کسی کو گالیاں نہ نکالو
کسی کو گالیاں مت دو.✔️
ان میں کوئی نہیں۔

Correct Answer Logic:

The verb 'dena' (to give) is used with 'gaali' (abuse). One 'gives' abuse (gaali dena), one does not 'extract' (nikalna) it.

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Others section QUESTION #4720

Question 6038

Under Vision 2025, WAPDA planned to construct Satpara Dam in which region?

Balochistan
NWFP
Northern Areas✔️
Sindh

Correct Answer Logic:

Satpara Dam was constructed on the Satpara stream near Skardu in the Northern Areas (now Gilgit-Baltistan) of Pakistan.

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Biology QUESTION #4203

Question 6039

Decreased level of FSH hormone during menstrual cycle triggers the release of:

hcg
LH✔️
Oxytocin
progesterone

Correct Answer Logic:

Decreased FSH during menstrual cycle triggers LH surge.

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Civil Engineering QUESTION #2131

Question 6040

In surveying, the 'closing error' of a closed traverse is corrected using Bowditch's (compass) rule, which distributes the error in proportion to:

The angle at each traverse station
The length of each traverse leg relative to the total perimeter — longer legs receive proportionally larger corrections in both latitude and departure✔️
The bearing of each traverse leg
The square of the length of each traverse leg

Correct Answer Logic:

Bowditch's rule (most common traverse adjustment): correction to latitude (or departure) of each leg $= \dfrac{\text{length of leg}}{\text{perimeter}} \times \text{total closing error in latitude (or departure)}$. It assumes errors are proportional to distance traveled (random errors accumulating with distance). Transit rule distributes corrections proportional to the magnitude of latitudes/departures — used when angular measurements are more precise than linear.

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