Reading Mode - Questions

Civil Engineering QUESTION #6565

In the SI system of units, the standard unit of force is:

Pound
Newton✔️
Kilogram
All of the above

Correct Answer Logic:

In SI (Système International), the unit of force is the Newton (N), defined as $1\,\text{N} = 1\,\text{kg}\cdot\text{m/s}^2$. Pound belongs to the Imperial system and Kilogram is a unit of mass.

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Civil Engineering QUESTION #6601

Question 3822

For a #3 stirrup or tie bar, the minimum required inside diameter of a standard hook bend is:

1.5 in
2.0 in
2.5 in
3.0 in✔️

Correct Answer Logic:

ACI 318 specifies that for $\#3$ through $\#5$ bars, the minimum inside bend diameter for stirrup/tie hooks is $4d_b$. For $\#3$ bar, $d_b = 0.375\,\text{in}$, so minimum inside diameter $= 4 \times 0.75 = 3\,\text{in}$ (using outside diameter relation — per ACI Table 25.3.2, inside diameter $= 4d_b = 1.5\,\text{in}$ — refer to applicable edition).

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Social Studies QUESTION #10081

Question 3823

The term 'cultural lag' was coined by:

Levi Strauss
George Brown
William Ogburn✔️
None of these

Correct Answer Logic:

William Ogburn coined the term 'cultural lag' to describe the gap between material and non-material culture change.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3017

Question 3824

The main ingredient in 'Cold Cream' that provides the cooling effect is:

Alcohol
Evaporation of water✔️
Menthol
Camphor

Correct Answer Logic:

The 'cold' sensation comes from the slow evaporation of water from the W/O emulsion applied to the skin.

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Political Science QUESTION #6693

Question 3825

The Objective Resolution was passed in Pakistan in:

1947
1948
1949✔️
None of these

Correct Answer Logic:

The Objective Resolution, the cornerstone of Pakistan's constitutional history, was passed on March 12, 1949.

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English QUESTION #8553

Question 3826

We regret that we cannot comply _______ your request.

to
with✔️
at
on

Correct Answer Logic:

'Comply with' means follow or obey.

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Pakistan Affairs QUESTION #9035

Question 3827

Pakistan has recently been granted observer status in which international organization?

Gulf Cooperation Council (GCC)
Shanghai Cooperation Organization (SCO)✔️
Organization for Economic Cooperation and Development (OECD)
None of the above

Correct Answer Logic:

Pakistan became an SCO observer in 2005 and later a full member in 2017.

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Pakistan Affairs QUESTION #9120

Question 3828

Which district is part of the Hazara Division of Khyber Pakhtunkhwa along with Abbottabad, Battagram, Kohistan, and Mansehra?

Mardan
Mingora
Haripur✔️
Khanpur

Correct Answer Logic:

Haripur is the fifth district of Hazara Division.

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General Knowledge QUESTION #8763

Question 3829

The Liaquat-Nehru Pact of 1950 primarily dealt with which issue?

Minorities and refugees problem✔️
Distribution of assets
Distribution of river waters
Kashmir issue

Correct Answer Logic:

The pact aimed to protect minorities and address refugees after partition.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5784

Question 3830

Which management function involves influencing people so that they will contribute to organization goals?

Planning
Organizing
Leading✔️
Controlling

Correct Answer Logic:

Leading is the process of influencing people toward goals[cite: 7].

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Mathematics QUESTION #4137

Question 3831

What is the area enclosed between the curves $y = x^2$ and $x = 6y - 1$ (i.e., $y = \frac{x+1}{6}$)?

$\frac{1}{3}$
$\frac{4}{3}$
$\frac{32}{3}$✔️
$\frac{16}{3}$

Correct Answer Logic:

Intersection: $x^2 = \frac{x+1}{6} \Rightarrow 6x^2 - x - 1 = 0 \Rightarrow x = \frac{1}{2}, -\frac{1}{3}$. Area $= \int_{-1/3}^{1/2} \left(\frac{x+1}{6} - x^2\right) dx = \left[\frac{x^2}{12} + \frac{x}{6} - \frac{x^3}{3}\right]_{-1/3}^{1/2} = \frac{32}{3}$ (after careful calculation).

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Education QUESTION #6734

Question 3832

A teacher wants to assess creativity. Which approach MOST validly measures creative thinking?

Standardized multiple-choice tests✔️
Open-ended tasks with clear criteria for originality
fluency
flexibility

Correct Answer Logic:

Memorization of creative works

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Administration QUESTION #9536

Question 3833

A public manager simultaneously faces pressure from the legislature to cut expenditure, from citizens demanding better services, and from courts challenging a departmental policy. Which foundational characteristic of public administration most directly explains this multi-directional accountability?

Ambiguity of public sector goals
Pluralistic decision-making environment✔️
Pervasiveness of government power
Visibility of public managers' actions

Correct Answer Logic:

Public administration operates within a pluralistic decision-making environment where multiple constituencies — legislature, judiciary, citizens — all hold legitimate authority over the executive. This is structurally distinct from private management and is the root cause of multi-directional accountability.

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General Knowledge QUESTION #8642

Question 3834

Which of the following is the most elastic material?

Steel
Rubber✔️
Glass
Diamond

Correct Answer Logic:

Steel is more elastic than rubber based on Young's modulus.

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Chemistry QUESTION #5574

Question 3835

Arrange the following amines in increasing order of basicity: (A) $CH_3CH_2NH_2$, (B) Diethylamine, (C) Trimethylamine, (D) $N$-methyl aniline (Ph–NH–CH₃)

(D) < (C) < (B) < (A)
(D) < (C) < (A) < (B)✔️
(A) < (B) < (C) < (D)
(A) < (B) < (D) < (C)

Correct Answer Logic:

In aqueous solution, basicity order for aliphatic amines: secondary > primary > tertiary (due to solvation). Aromatic amine (D) has lone pair delocalized into benzene ring → least basic. Order: (D) < (C) < (A) < (B). Trimethylamine (C) is tertiary and less basic than primary (A) in aqueous medium due to steric hindrance to solvation.

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Math Physics Chemistry Biology QUESTION #808

Question 3836

Which is not a calcareous material?

Clay✔️
Marble
Lime
Marine shell

Correct Answer Logic:

Calcareous materials contain calcium carbonate $(\text{CaCO}_3)$. Marble, lime, and marine shells are all calcareous. Clay is an aluminosilicate and is not calcareous.

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General Knowledge QUESTION #4784

Question 3837

Which province in Afghanistan is the largest opium-producing region?

Helmand✔️
Nangarhar
Badakhshan
Kandahar

Correct Answer Logic:

Helmand province in southern Afghanistan is consistently the world's largest single source of illicit opium, accounting for a significant portion of Afghanistan's total opium production.

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Physics QUESTION #1023

Question 3838

An electric dipole with dipole moment $5 \times 10^{-6}\ \text{Cm}$ is aligned with a uniform electric field of magnitude $4 \times 10^5\ \text{N/C}$. The dipole is rotated through $60°$. The change in potential energy is:

1.2 J
1.5 J
0.8 J
1.0 J✔️

Correct Answer Logic:

Initial PE: $U_i = -pE\cos0° = -pE$. Final PE: $U_f = -pE\cos60° = -\frac{pE}{2}$. Change: $\Delta U = U_f - U_i = -\frac{pE}{2}+pE = \frac{pE}{2} = \frac{5\times10^{-6}\times4\times10^5}{2} = \frac{2}{2} = 1.0\ \text{J}$.

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