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Civil Engineering QUESTION #6647

Which of the following is a 'Serviceability Limit State'?

Flexural failure
Excessive vibration✔️
Buckling of a column
Shear collapse

Correct Answer Logic:

Serviceability limit states deal with the performance of the structure under normal use (deflections, cracks, vibrations), not its total collapse strength.

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Mathematics QUESTION #7453

Question 2

The equation of the plane containing the line $2x - 5y + z = 3$; $x + y + 4z = 5$, and parallel to the plane $x + 3y + 6z = 1$, is:

2x + 6y + 12z = 13
x + 3y + 6z = -7
x + 3y + 6z = 7✔️
2x + 6y + 12z = -13

Correct Answer Logic:

The required plane contains the line of intersection of $2x-5y+z=3$ and $x+y+4z=5$, so it can be written as $(2x-5y+z-3) + \lambda(x+y+4z-5) = 0$, which is $(2+\lambda)x + (-5+\lambda)y + (1+4\lambda)z - (3+5\lambda) = 0$. For this to be parallel to $x+3y+6z=1$, the normal vectors must be proportional: $\frac{2+\lambda}{1} = \frac{-5+\lambda}{3} = \frac{1+4\lambda}{6}$. From the first two: $3(2+\lambda) = -5+\lambda$, giving $6+3\lambda = -5+\lambda$, so $2\lambda = -11$ and $\lambda = -\frac{11}{2}$. Substituting back: the plane is $(2-\frac{11}{2})x + (-5-\frac{11}{2})y + (1-22)z - (3-\frac{55}{2}) = 0$, which simplifies to $-\frac{7}{2}x - \frac{21}{2}y - 21z + \frac{49}{2} = 0$. Multiplying by $-\frac{2}{7}$: $x + 3y + 6z = 7$.

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Ability / HR / Governance / Special Education QUESTION #1887

Question 3

Which court's powers are conferred on an Inquiry Officer/Committee under Rule 7(1) of GS E&D Rules 1973?

Sessions Court under CrPC 1898
Civil Court trying a suit under Code of Civil Procedure 1908✔️
High Court under its original jurisdiction
Special Tribunal under NAB Ordinance

Correct Answer Logic:

Rule 7(1) specifically grants Inquiry Officers/Committees the powers of a civil court trying a suit under the Code of Civil Procedure 1908 (Act V of 1908).

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English QUESTION #2668

Question 4

Identify the word opposite in meaning to: 'ARROGANT'

Proud
Humble✔️
Wealthy
Smart

Correct Answer Logic:

'Arrogant' means having an exaggerated sense of self-importance; 'humble' is the opposite.

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Islamic Studies QUESTION #236

Question 5

To whom did Haroon Al-Rashid give the responsibility of writing a book on finance?

Imam Awza'i
Imam Abu Yusuf✔️
Imam Muhammad bin Hasan
None of these

Correct Answer Logic:

Imam Abu Yusuf wrote the famous 'Kitab al-Kharaj' at the Caliph's request.

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Chemistry QUESTION #4337

Question 6

Methanol ($CH_3OH$) is produced by reduction of:

Formaldehyde ($HCHO$)✔️
Acetaldehyde ($CH_3CHO$)
Propanal ($C_2H_5CHO$)
Propanone ($CH_3COCH_3$)

Correct Answer Logic:

Reduction of formaldehyde ($HCHO$) by adding $H_2$ gives methanol ($CH_3OH$): $HCHO + H_2 \rightarrow CH_3OH$. Reduction of an aldehyde gives a primary alcohol.

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Political Science QUESTION #6668

Question 7

Who is the author of 'Das Kapital'?

Karl Marx✔️
Friedrich Engels
Mao Zedong
None of these

Correct Answer Logic:

Karl Marx's 'Das Kapital' is a fundamental text in materialist philosophy and economics.

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Pharmacology and Toxicology QUESTION #3854

Question 8

Which co-administered drug poses the greatest risk of serotonin syndrome when combined with the reversible MAO-A inhibitor moclobemide?

Ranitidine
Nitrazepam
Sumatriptan✔️
Furosemide

Correct Answer Logic:

Sumatriptan is a serotonin agonist ($5\text{-HT}_{1\text{B}/1\text{D}}$). Combined with moclobemide, it can cause serotonin syndrome due to excessive serotonergic activity.

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Civil Procedure QUESTION #5678

Question 9

A party moves for a new trial under Rule 59. What is the maximum time limit for filing this motion after the entry of judgment?

14 days.
21 days.
28 days.✔️
30 days.

Correct Answer Logic:

Rule 59(b) and (e) both specify a time limit of no later than 28 days after the entry of judgment.

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Education QUESTION #1479

Question 10

In the Epistemological Concept of Islamic Ideology, the ultimate source of knowledge is:

Human reason
The five senses
Revelation from God✔️
Scientific experimentation

Correct Answer Logic:

The epistemological concept states that the ultimate source of knowledge is revelation from God, while the five senses and reason are secondary sources that must align with theological teachings.

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CISA QUESTION #6837

Question 11

An IS auditor reviews project management for a major system implementation. The project is 6 months behind schedule, 200% over budget, and key requirements have been descoped without business owner approval. What is the MOST critical governance failure?

Poor time management
Lack of project oversight and stakeholder engagement in critical decisions✔️
Inadequate budgeting
Insufficient technical resources

Correct Answer Logic:

Removing key requirements without business owner approval represents a fundamental governance breakdown. The business owns requirements, and descoping them without approval means the delivered system may not meet business needs. This indicates lack of oversight, poor stakeholder management, and potential project failure.

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English QUESTION #2690

Question 12

Choose the grammatically correct sentence:

Each of the students have finished.
Each of the students has finished.✔️
Each of the students are finished.
Each of the students were finished.

Correct Answer Logic:

'Each' is a singular pronoun and requires a singular verb 'has' regardless of the plural noun 'students'.

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Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy)) QUESTION #5722

Question 13

Hospitals classified by 'Ownership and Control' include governmental and non-governmental types. Which of the following falls under the 'Private for non-profit' category?

Military Hospital
Trust Hospital✔️
Teaching Hospital
Proprietary Clinic

Correct Answer Logic:

Trust and charity hospitals are classified as private for non-profit.

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MCQs Section QUESTION #5065

Question 14

اردو کی آخری کتاب کس کی تصنیف ہے؟

ڈپٹی نذیر احمد
شفیع محمد چودھری
عبدالحلیم شرر
ابنِ انشا✔️

Correct Answer Logic:

'اردو کی آخری کتاب' ابنِ انشا کی مزاحیہ و ادبی تصنیف ہے۔

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English QUESTION #8291

Question 15

The atmosphere was quite _______.

Pleasant✔️
Cordial
Exquisite
None of these

Correct Answer Logic:

'Pleasant' fits best for describing a nice atmosphere.

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Dairy Food Science and Technology QUESTION #5948

Question 16

Which cheese variety is classified as a mold-ripened cheese where mold grows on the surface?

Cheddar
Gouda
Camembert ($Penicillium\;camemberti$ surface mold)✔️
Emmental

Correct Answer Logic:

Camembert and Brie are surface mold-ripened cheeses where $Penicillium\;camemberti$ (white mold) grows on the rind. Proteolytic and lipolytic enzymes diffuse inward, ripening the cheese from outside in. In contrast, blue cheeses have $Penicillium\;roqueforti$ growing internally.

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Physics QUESTION #1036

Question 17

Full wave rectifier with $V_{in}=220\sin(100\pi t)$ V. At $t=15\ \text{ms}$, which diodes are forward/reverse biased?

$D_1$ and $D_2$ both forward biased
$D_1$ and $D_2$ both reverse biased
$D_1$ forward biased, $D_2$ reverse biased
$D_1$ reverse biased, $D_2$ forward biased✔️

Correct Answer Logic:

At $t=15\ \text{ms}$: $V_{in}=220\sin(100\pi\times0.015)=220\sin(1.5\pi)=220\times(-1)=-220\ \text{V}$. The voltage is negative (in the negative half cycle). In a full wave rectifier, during the negative half cycle, $D_1$ is reverse biased and $D_2$ is forward biased.

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Islamic Studies QUESTION #7918

Question 18

After the Hijrat to Medina, what was the first important action the Holy Prophet (SAW) took?

Built a Mosque for prayers✔️
Built his house
Created Bait-ul-mal
Raised an army

Correct Answer Logic:

After arriving in Medina, the Prophet (PBUH) first built Masjid-e-Nabawi (the Prophet's Mosque). This established a center for worship, community gathering, education, and governance. He also established brotherhood (Muakhaat) between Muhajirin and Ansar, created a written constitution (Sahifah al-Medina), and built houses adjacent to the mosque.

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Nursing QUESTION #9201

Question 19

A Head Nurse is planning a study to determine whether a new wound care protocol reduces infection rates compared to the standard protocol. What is the NULL HYPOTHESIS $(H_0)$?

The new protocol reduces wound infection rates significantly
There is no difference in wound infection rates between the new and standard protocols✔️
The standard protocol is superior to the new protocol
Wound infection rates are affected by multiple confounding variables

Correct Answer Logic:

Correct Answer: B

The null hypothesis $(H_0)$ always states that there is no effect, no difference, or no relationship between variables.

Hypothesis structure:

$H_0$: $\mu_{\text{new}} = \mu_{\text{standard}}$ (no difference in infection rates)
$H_1$ (Alternative): $\mu_{\text{new}} \neq \mu_{\text{standard}}$ or $\mu_{\text{new}} < \mu_{\text{standard}}$

The purpose of research is to test whether the data provides enough evidence to reject $H_0$. If rejected, we accept the alternative hypothesis. If not rejected, we cannot claim the new protocol is better — this does not prove they are equal, only that evidence was insufficient to show a difference.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3159

Question 20

Inflammation of the membranes covering the brain is called:

Encephalitis
Meningitis✔️
Neuritis
Hepatitis

Correct Answer Logic:

Meningitis can be bacterial or viral and is a medical emergency.

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