Reading Mode - Questions

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3493

Question 1

'Glycyrrhiza glabra' (Liquorice/Mulathi) is widely used in pharmacy as a/an:

Expectorant and Demulcent✔️
Potent poison
Blood thinner
Volatile oil

Correct Answer Logic:

Liquorice is used in cough syrups and for soothing sore throats.

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Disaster Management QUESTION #6525

Question 2

In implementing the National Common Operating Picture (NCOP), what represents its most transformative capability?

Storing historical disaster data
Integrating multi-layered socio-economic, risk, and real-time hazard data for impact-based forecasting✔️
Creating visualization dashboards
Replacing provincial data systems

Correct Answer Logic:

Section 5.2 describes NCOP as integrating automated hazard information, infrastructure data, and socio-economic layers for impact-based forecasting. This integrated, predictive capability transforms disaster management from reactive response to proactive, data-driven anticipatory action.

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English QUESTION #11608

Question 3

He is thoroughly enjoying his _____ job.

latest✔️
last
previous
None of these

Correct Answer Logic:

Latest means the most recent one (and implies he still has it). Last means the final one or the one before the current, often implying it is finished. Since he is currently enjoying the job, it must be his current/most recent job — so latest is correct. Previous means the one before the current one, which contradicts “enjoying.”

Correct Answer: A — latest.

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Reading and Writing (Module-1) QUESTION #5426

Question 4

Anthropologist Kristian Carlson studied "Little Foot's" fossilized clavicle and shoulder bones. These bones were found to be ____ those of modern apes that climb frequently, suggesting tree adaptation.

surpassed by
comparable to✔️
independent of
obtained from

Correct Answer Logic:

The bones were similar to those of climbing apes, so "comparable to" is correct.

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Biology QUESTION #7243

Question 5

Two microbes found to be very useful in genetic engineering are:

Diplococcus sp. and Pseudomonas sp.
Crown gall bacterium and Caenorhabditis elegans
Escherichia coli and Agrobacterium tumefaciens✔️
Vibrio cholerae and a tailed bacteriophage

Correct Answer Logic:

E. coli is the workhorse of genetic engineering — used for cloning, protein expression, and plasmid propagation. Agrobacterium tumefaciens is used to introduce foreign genes into plant cells via its Ti plasmid. Together they are the most commonly used microbes in genetic engineering.

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Math Physics Chemistry Biology QUESTION #731

Question 6

When a ball moves from and reaches to its maximum height in 3 seconds what is its initial velocity?

40 m/sec
29.4 m/sec✔️
35 m/sec
25 m/sec

Correct Answer Logic:

At maximum height vertical velocity = 0. Using v = u - gt: 0 = u - (9.8)(3); u = 29.4 m/s.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3302

Question 7

A 'Live Attenuated' vaccine contains:

Dead microorganisms
Weakened but living microorganisms✔️
Only viral DNA
Synthetic chemicals

Correct Answer Logic:

Attenuated vaccines (like MMR or BCG) trigger a strong immune response without causing full-blown disease.

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Pakistan Affairs QUESTION #586

Question 8

The first Muslim Sultan who occupied Delhi was:

Zaheer ud Din Babur
Shahab du Din Ghori✔️
Alaud Din Khilji
None of These

Correct Answer Logic:

Qutb-ud-din Aibak, a general of Muhammad Ghori, established the Sultanate in Delhi.

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Civil Engineering QUESTION #6588

Question 9

If the crushing (compressive) strength of a concrete cylinder is $5345\,\text{psi}$, its estimated tensile strength is approximately:

1068.00 psi
534.50 psi✔️
267.25 psi
178.16 psi

Correct Answer Logic:

The splitting tensile strength of concrete is typically about $8\%–12\%$ of its compressive strength. Using $10\%$: $0.10 \times 5345 = 534.5\,\text{psi}$. ACI recommends $f_t \approx 6.7\sqrt{f'_c}$ in psi, which gives $6.7\sqrt{5345} \approx 490\,\text{psi}$, closest to option (b).

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General Knowledge QUESTION #11499

Question 10

To modify data within an embedded worksheet object in Word, you should:

Double-click the worksheet range object✔️
Right-click the object and pick format
Edit data inside the target document
Edit data inside the source document

Correct Answer Logic:

To update an embedded worksheet object in MS Word, double-click it. This activates Excel in-place within Word, showing Excel's menus and toolbars for direct editing. Embedding stores data within the Word file itself, unlike a linked object which references an external Excel file.

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Nursing QUESTION #9156

Question 11

The Case Fatality Rate (CFR) of a disease is best described as:

The number of deaths per 1,000 population
The proportion of diagnosed cases that die from the disease✔️
The probability of dying in a given year
The number of deaths per 100,000 live births

Correct Answer Logic:

The Case Fatality Rate (CFR) measures the severity of a disease:

\\text{CFR} = \\frac{\\text{Number of deaths due to disease}}{\\text{Number of confirmed cases of disease}} \\times 100

It is expressed as a percentage. A high CFR indicates a more lethal disease. For example, during the COVID-19 pandemic, CFR was closely monitored to assess disease severity. CFR differs from mortality rate, which uses total population as the denominator.

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Boilers Mechanical Engineering QUESTION #4067

Question 12

'Oxygen Scavengers' like Sodium Sulfite are added to:

The fuel
The boiler feed water to remove the last traces of dissolved oxygen✔️
The chimney
The cooling tower

Correct Answer Logic:

This prevents internal corrosion.

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MBBS QUESTION #10216

Question 13

A deep laceration extends through the epidermis and full thickness of the dermis but spares the deeper hypodermis. Re-epithelialization of this wound is still possible without needing skin grafting, mainly due to preservation of which structures within the dermis?

Epithelial linings of hair follicles and sweat glands, which serve as sources of epidermal regeneration✔️
Subcutaneous fat lobules only
Deep fascia
Skeletal muscle fibers

Correct Answer Logic:

Even when the surface epidermis is destroyed, epithelial remnants lining hair follicles and sweat gland ducts deep in the dermis can proliferate and migrate to resurface the wound; if these adnexal structures are also destroyed (as in full-thickness/third-degree burns), spontaneous re-epithelialization fails and skin grafting is required.

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Ability / HR / Governance / Special Education QUESTION #1931

Question 14

Under Rule 25(2) each Division is required to prepare a Year Book at the beginning of each financial year. Within how many days must the Secretary inform the Cabinet Secretary about the availability of the Year Book?

Thirty days
Sixty days
Ninety days✔️
One hundred and twenty days

Correct Answer Logic:

Rule 25(3) prescribes that the Secretary of each Division shall inform the Cabinet Secretary within ninety days at the end of the financial year about availability of the Year Book.

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Nursing QUESTION #9207

Question 15

A researcher reports a confidence interval of $95\% \text{ CI}: [2.1, 8.7]$ for a mean difference in pain scores. What is the correct interpretation?

There is a 95% probability that the true mean falls within this range
If the study were repeated 100 times, approximately 95 of the resulting CIs would contain the true population mean✔️
The sample mean has a 95% chance of being between 2.1 and 8.7
There is a 5% chance that the results are due to chance alone

Correct Answer Logic:

Correct Answer: B

The frequentist interpretation of a 95% confidence interval is:
'If this study were repeated many times, 95% of the constructed confidence intervals would contain the true population parameter.'

Common misconceptions to avoid:

❌ It is NOT correct to say 'there is a 95% probability the true mean lies in this interval' — the true mean is fixed, not probabilistic
❌ It does NOT mean 95% of individual values fall within the range

Clinical significance of this CI: Since the entire interval $[2.1, 8.7]$ is above zero, this suggests the difference is statistically significant at $\alpha = 0.05$. If the CI had included zero, the result would be non-significant.

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Boilers Mechanical Engineering QUESTION #2533

Question 16

A perfectly plastic impact ($e=0$) between two particles results in:

Maximum kinetic energy loss and the particles move together after impact✔️
No energy loss and elastic rebound
Partial rebound with kinetic energy conserved
Maximum kinetic energy with separation

Correct Answer Logic:

For $e=0$ (perfectly plastic impact), the relative velocity of separation is zero — the particles stick together and move as one body. This results in maximum kinetic energy loss, while linear momentum is still conserved.

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Education QUESTION #11631

Question 17

Which of the following represents the very first step in the planning process?

Set an objective✔️
Evaluate alternatives
Determine strengths and weaknesses
None of these

Correct Answer Logic:

The planning process begins with setting an objective (or identifying goals). Without a clear goal, there is nothing to plan toward. The sequence is typically: Set objective → Identify alternatives → Evaluate alternatives → Select a plan → Implement → Evaluate.

Correct Answer: A — Set an objective.

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