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Others section QUESTION #4684

Andrei Sakharov is correctly described as which of the following?

Anti-Soviet Polish Leader
Secretary General of the Hungarian Communist Party
Soviet Nuclear Scientist✔️
Soviet Diplomat

Correct Answer Logic:

Andrei Sakharov was a prominent Soviet nuclear physicist and dissident who advocated for civil liberties and nuclear disarmament; he received the Nobel Peace Prize in 1975.

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Professional QUESTION #1920

Question 3182

Under Rule 11 consultation with the Establishment Division is mandatory before issuing orders involving appointment to a post at which grade and above?

BPS-18 and above
BPS-19 and above
BPS-20 and above whether by initial appointment promotion or transfer✔️
BPS-21 and above

Correct Answer Logic:

Rule 11(c) specifically requires prior consultation with the Establishment Division for appointment to a post in BPS-20 and above and equivalent whether by initial appointment or promotion or transfer.

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Architecture QUESTION #2348

Question 3183

In RC beam shear design per ACI 318 (simplified), the nominal concrete shear strength $V_c$ for a rectangular beam with $f'_c$ in MPa, $b_w$ in mm, and $d$ in mm is:

$V_c = 0.33 \lambda \sqrt{f'_c} \cdot b_w \cdot d$ (N)
$V_c = 0.17 \lambda \sqrt{f'_c} \cdot b_w \cdot d$ (N)✔️
$V_c = 0.17 \lambda f'_c \cdot b_w \cdot d$ (N)
$V_c = \lambda \sqrt{f'_c} \cdot b_w \cdot d$ (N)

Correct Answer Logic:

Per ACI 318 simplified equation: $V_c = 0.17\lambda\sqrt{f'_c} \cdot b_w \cdot d$ (in Newtons, SI units). For normal weight concrete $\lambda = 1.0$. The more detailed equation also accounts for $N_u$, reinforcement ratio, and moment. The factor 0.33 applies in the more conservative detailed method for certain conditions.

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Logical Reasoning QUESTION #4429

Question 3184

Which of the following is a result of poor design that could cause an accident in the workplace?

Equipment failure
Slippery surfaces
Insufficient lighting
Unplanned workspace layout✔️

Correct Answer Logic:

Unplanned workspace layout is a direct result of poor design. It creates hazards such as blocked pathways, improper positioning of machines, and inadequate space for safe movement — all of which can cause workplace accidents.

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Logical Reasoning QUESTION #3955

Question 3185

Despite their microscopic size, there are very few biological materials that these _____ cannot _____.

undermine✔️
disseminate
aerate
exterminate

Correct Answer Logic:

1

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Mathematics QUESTION #4140

Question 3186

If $\vec{a} \cdot (\vec{b} \times \vec{c}) = 0$, what does this imply?

$\vec{a}$ is perpendicular to $\vec{b}$
$\vec{a}$, $\vec{b}$, $\vec{c}$ are coplanar✔️
$\vec{b}$ is parallel to $\vec{c}$
$\vec{a} = \vec{0}$

Correct Answer Logic:

The scalar triple product $\vec{a} \cdot (\vec{b} \times \vec{c})$ equals the volume of the parallelepiped formed by the three vectors. If zero, the vectors are coplanar (linearly dependent).

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Library Sciences QUESTION #1536

Question 3187

In the context of library budgeting, a 'zero-based budget' requires managers to:

Carry forward the previous year's budget with a percentage increase
Justify every expenditure from scratch each budget cycle regardless of prior allocations✔️
Allocate funds only for new programs and services
Submit a budget with no surplus or deficit

Correct Answer Logic:

A zero-based budget (ZBB) requires every budget item to be re-justified from zero each cycle, regardless of what was spent previously. Unlike incremental budgeting, it forces managers to prioritize and justify all programs and expenditures anew — a demanding but thorough approach.

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Islamic Studies QUESTION #335

Question 3188

Sahifa-e-Hammam bin Munabbih is contained in its entirety in which book?

Sahih Bukhari
Sahih Muslim
Musnad Ahmad✔️
Sunan Tirmidhi

Correct Answer Logic:

This early Hadith collection is preserved within the Musnad of Imam Ahmad bin Hanbal.

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Basic Mathematics QUESTION #4557

Question 3189

If $40\%$ of a number is $20$, what is the number?

$8$
$50$✔️
$60$
$80$

Correct Answer Logic:

Let number = $x$. Then $0.4x = 20$, so $x = \frac{20}{0.4} = 50$

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Urdu QUESTION #5183

Question 3190

بالِ جبریل کب چھپی؟

1932
1933
1935✔️
ان میں سے کوئی نہیں

Correct Answer Logic:

بالِ جبریل 1935ء میں شائع ہوئی۔ یہ علامہ اقبال کا اردو شاعری کا دوسرا مجموعہ ہے۔

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MCQs Section QUESTION #4883

Question 3191

Which word is similar to "ESSAY"

Direct
Compose
Attempt✔️
Suppose

Correct Answer Logic:

Essay as a verb means to attempt or try something. Attempt is its closest synonym in this context.

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Physics QUESTION #1055

Question 3192

A wire of resistance $R$ is cut into 8 equal pieces. Four pieces in parallel form one equivalent resistance, and two such sets in series. Net effective resistance:

$\dfrac{R}{16}$
$\dfrac{R}{8}$
$\dfrac{R}{64}$
$\dfrac{R}{32}$✔️

Correct Answer Logic:

Each piece has resistance $R/8$. Four in parallel: $R_p = \frac{R/8}{4} = \frac{R}{32}$. Two such sets in series: $R_{total} = 2\times\frac{R}{32} = \frac{R}{16}$. Wait: $\frac{R/8}{4}=\frac{R}{32}$, then $2\times\frac{R}{32}=\frac{R}{16}$. So answer is $R/16$ = option (1). Re-check: each piece $=R/8$, 4 in parallel $=\frac{R/8}{4}=\frac{R}{32}$, 2 in series $=\frac{2R}{32}=\frac{R}{16}$. Answer: option (1) = $R/16$.

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Security Measures to Maintain Law and Order QUESTION #843

Question 3193

Which measure is taken to maintain order regarding "Unclaimed Baggage"?

Immediate destruction
Auctioning
Screening & Safe Removal✔️
Placing in lost & found

Correct Answer Logic:

For security, unclaimed baggage is treated as a potential IED threat and must be screened before removal.

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Tourism & Hospitality Management QUESTION #1618

Question 3194

The Hospitality Operations course covers 'data mining for hotel firms' as part of financial control and information management. What is the primary purpose of data mining in this context?

To conduct geological surveys of hotel construction sites
To analyze large volumes of guest and operational data to identify patterns, preferences, booking behaviors, and revenue opportunities for strategic decision-making✔️
To mine cryptocurrency to fund hotel renovation projects
To digitize historical paper records of past guest transactions

Correct Answer Logic:

Module 8 of the Hospitality Operations course covers 'Data Mining for Hotel Firms' under Financial Control and Information Management. Data mining involves analyzing large operational and guest data sets to extract actionable patterns — such as booking trends, guest preferences, spending behavior, and peak demand cycles — to improve revenue management and personalize guest services.

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Tourism & Hospitality Management QUESTION #1651

Question 3195

The Human Resource Management course covers 'performance management and appraisal.' According to the curriculum, which of the following is identified as a legal concern in performance appraisal systems?

The language used in performance review forms
Legal issues associated with performance appraisals — including discrimination, bias, documentation requirements, and the need for appraisal systems to be defensible under employment law✔️
The color-coding system used in performance rating scales
The frequency of performance reviews per calendar year

Correct Answer Logic:

Module 5 of the HRM course (Performance Management and Appraisal) specifically addresses: how to define and measure performance, legal issues associated with performance appraisals (including the risk of discriminatory or biased appraisals and documentation requirements that can withstand legal scrutiny), designing an appraisal system, and methods of delivering performance feedback.

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City and Regional Planning QUESTION #4967

Question 3196

What is 'Universal Design' in planning?

Design for specific user groups
Design for maximum capacity
Design accessible to all people✔️
Design for minimum cost

Correct Answer Logic:

Universal Design creates environments and products usable by all people to the greatest extent possible without adaptation, benefiting people of all ages and abilities.

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Mechanical Engineering QUESTION #2434

Question 3197

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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English QUESTION #2700

Question 3198

What is the one-word substitution for: 'A person who hates mankind'?

Optimist
Misanthrope✔️
Philanthropist
Theist

Correct Answer Logic:

'Misanthrope' comes from 'miso' (hate) and 'anthropos' (man).

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Architecture QUESTION #2342

Question 3199

In the ACI Direct Design Method for flat slabs, the total factored static moment $M_o$ for a panel with factored load $w_u$ per unit area, transverse span $l_2$, and clear span $l_n$ is:

$M_o = \dfrac{w_u l_2 l_n^2}{12}$
$M_o = \dfrac{w_u l_1 l_n^2}{8}$
$M_o = \dfrac{w_u l_2 l_n^2}{8}$✔️
$M_o = \dfrac{w_u l_2^2 l_n}{8}$

Correct Answer Logic:

Per ACI 318, $M_o = \dfrac{w_u l_2 l_n^2}{8}$ where $l_2$ is the panel width transverse to the analysis direction and $l_n$ is the clear span. $M_o$ is then split between positive and negative moments (typically 65% negative, 35% positive for interior spans) and further distributed between column and middle strips.

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Therapeutics and Patient Care QUESTION #3888

Question 3200

A 50-year-old male treated for pitting oedema of the ankles subsequently develops gynaecomastia and erectile dysfunction. Which diuretic is most likely responsible for these endocrine adverse effects?

Hydrochlorothiazide
Furosemide
Spironolactone✔️
Triamterene

Correct Answer Logic:

Spironolactone is a mineralocorticoid antagonist with anti-androgenic effects. Its adverse effects include gynaecomastia, menstrual irregularities, and erectile dysfunction.

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