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Drone (UAV) imagery typically provides the highest spatial resolution (centimeter-level) compared to satellite or traditional aerial photography, enabling detailed feature identification.

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Population Health and Ethics QUESTION #3929

Question 5186

A 50-year-old male patient asks about colorectal cancer screening. He has no symptoms and no family history of the disease. Which of the following is the recommended screening method for him?

Faecal occult blood test (FOBT) every two years✔️
Colonoscopy every ten years
Flexible sigmoidoscopy every five years
CT colonography every five years

Correct Answer Logic:

No explanation provided for this question.

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MCQs Section QUESTION #4887

Question 5187

Which word is opposite to "VULGAR"

Coarse
Gross
Exquisite✔️
Obscene

Correct Answer Logic:

Vulgar means lacking sophistication or good taste. Its antonym is Exquisite, meaning extremely beautiful and refined.

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English QUESTION #4442

Question 5188

Bachelor's reputation as ____ novelist encouraged hopes that his political thriller would offer more ____ characterizations than are usually found in the genre.

a serious, subtle✔️
a prolific, accurate
a maturing, sweeping
None of these

Correct Answer Logic:

A 'serious' novelist's reputation would lead to expectations of 'subtle' (nuanced) character development in a genre often lacking it.

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Reading and Writing (Module-1) QUESTION #5445

Question 5189

In 2010, archaeologist Noel Hidalgo Tan noticed red paint markings on Angkor Wat's ____ the help of digital imaging, he discovered over 200 paintings.

walls, with
walls with
walls so with
walls. With✔️

Correct Answer Logic:

A period creates two complete sentences: "...on the temple walls. With the help of..."

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Professional QUESTION #1833

Question 5190

Section 10A(1) prohibits a civil servant from serving in any international organization during service. Which of the following organizations is EXPLICITLY mentioned in Section 10A as falling within the scope of this restriction?

Bilateral trade missions of Pakistan
Foreign donor agencies✔️
Multinational corporations operating in Pakistan
Foreign embassies accredited to Pakistan

Correct Answer Logic:

Section 10A(1) inserted by Act No. XVII of 2016 explicitly lists international organizations, international non-governmental organizations, international financial institutions, and foreign donor agencies as covered by the restriction. Multilateral or bilateral trade missions and foreign embassies are not listed in this section.

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General Ability and Fire Fighting QUESTION #5629

Question 5191

A fire in a server room with live electrical equipment is classified as:

Class A
Class B
Class C✔️
Class D

Correct Answer Logic:

A server room fire involving live electrical equipment is a Class C fire. CO2 or dry chemical (non-conductive) extinguishers should be used.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3176

Question 5192

A cell placed in a 'Hypertonic' solution will:

Swell and burst
Stay the same size
Shrink (Crenate)✔️
Divide immediately

Correct Answer Logic:

Water leaves the cell to balance the higher solute concentration outside, causing the cell to shrink.

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Biology Zoology Botany QUESTION #1334

Question 5193

What is the term for the process by which a caterpillar becomes a butterfly?

Fragmentation
Budding
Metamorphosis✔️
None of these

Correct Answer Logic:

Metamorphosis is the biological process of transformation from an immature larval stage (caterpillar) to a mature adult form (butterfly). In complete metamorphosis (holometabolism), the four stages are egg, larva (caterpillar), pupa (chrysalis), and adult (imago). Fragmentation and budding are asexual reproduction strategies in simpler organisms.

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Electrical Engineering QUESTION #2186

Question 5194

A Wien bridge oscillator uses $R = 10\,\text{k}\Omega$ and $C = 10\,\text{nF}$. The oscillation frequency and op-amp closed-loop gain required for sustained oscillation are:

$f_0 \approx 1.59\,\text{kHz}$, $A_v = 3$✔️
$f_0 \approx 1.59\,\text{kHz}$, $A_v = 2$
$f_0 \approx 15.9\,\text{kHz}$, $A_v = 3$
$f_0 \approx 159\,\text{Hz}$, $A_v = 1$

Correct Answer Logic:

$f_0 = \frac{1}{2\pi RC} = \frac{1}{2\pi\times10^4\times10^{-8}} \approx 1591\,\text{Hz} \approx 1.59\,\text{kHz}$. Barkhausen criterion for Wien bridge requires loop gain $= 1$; feedback factor $\beta = 1/3$ at $f_0$, so $A_v = 3$ (i.e., $R_f = 2R_1$).

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Basic Mathematics QUESTION #4579

Question 5195

Three numbers have average $12$. Two of them are $10$ and $15$. What is the third?

$11$✔️
$12$
$36$
$9$

Correct Answer Logic:

Sum = $12 \times 3 = 36$. Third number = $36 - 10 - 15 = 11$

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Commerce QUESTION #6218

Question 5196

Under Section 252(6), if a company fails to appoint the 'First Auditors' within 120 days of incorporation, the power of appointment shifts to:

The Securities & Exchange Commission of Pakistan (SECP)✔️
The Shareholders in a General Meeting
The Board of Directors
The Registrar of Companies

Correct Answer Logic:

If the first auditors are not appointed by directors or members within 120 days, the SECP (Commission) assumes the power to appoint.

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Therapeutics and Patient Care QUESTION #3880

Question 5197

Which adverse effect is most commonly reported with the SSRI antidepressant fluoxetine in clinical practice?

Hepatitis
Nose bleeds
Insomnia✔️
Taste disturbances

Correct Answer Logic:

Insomnia and activation (agitation, jitteriness) are among the most frequently reported side effects of fluoxetine, due to its serotonergic and activating properties.

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Boilers Mechanical Engineering QUESTION #4040

Question 5198

'Total Dissolved Solids' (TDS) is measured using:

A thermometer
A conductivity meter✔️
A weighing scale
A ruler

Correct Answer Logic:

Electrical conductivity of water increases with the amount of dissolved salts.

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Dairy Food Science and Technology QUESTION #5961

Question 5199

The lactose content of milk accounts for approximately what percentage of its caloric content?

$5\%$
$27\text{–}30\%$
$45\text{–}50\%$✔️
$70\%$

Correct Answer Logic:

Lactose ($\approx 4.8\%$ in milk, $4\;\text{kcal/g}$) provides approximately $28\text{–}30\%$ of total milk calories. Whole milk energy: fat ($3.5\% \times 9\;\text{kcal/g} \approx 3.2\;\text{kcal/100 mL}$), protein ($3.2\% \times 4 \approx 1.3\;\text{kcal}$), lactose ($4.8\% \times 4 \approx 1.9\;\text{kcal}$). Lactose share $= \frac{1.9}{6.4} \approx 30\%$.

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MCQs Section QUESTION #4861

Question 5200

Choose the correct synonym of "STOICISM"

Indifference
Boldness
Deep affection
Patient endurance✔️

Correct Answer Logic:

Stoicism refers to the endurance of pain or hardship without complaint or display of feelings. Patient endurance is its closest synonym.

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