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MCQs Section QUESTION #4852

Choose the word nearly opposite in meaning to "CAPTIOUS"

Tolerant✔️
Capable
Winning
Recollected

Correct Answer Logic:

Captious means tending to find fault or raise petty objections. Its antonym is 'tolerant,' meaning willing to accept views and behavior different from one's own without criticism.

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Agronomy QUESTION #2104

Question 6062

The 'compensation point' in crop photosynthesis refers to:

The temperature at which photosynthesis equals the maximum theoretical rate
The light intensity (light compensation point) or CO₂ concentration (CO₂ compensation point) at which gross photosynthesis exactly equals total respiration — net carbon exchange is zero, representing the minimum light or CO₂ level for positive carbon balance✔️
The point at which stomatal conductance equals mesophyll conductance, maximizing CO₂ diffusion into chloroplasts
The crop growth stage at which leaf area index reaches its maximum and canopy photosynthesis is saturated

Correct Answer Logic:

The light compensation point (LCP) is the irradiance where photosynthetic CO₂ fixation = respiratory CO₂ release (net photosynthesis = 0). Shade-adapted species have lower LCPs than sun plants. The CO₂ compensation point (Γ) differs between C3 (~40–50 ppm CO₂) and C4 plants (~5–10 ppm) due to C4 CO₂ concentrating mechanism eliminating photorespiration — explaining C4 superiority in hot, high-light environments.

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Others section QUESTION #4761

Question 6063

General Michael Hayden served in which capacity?

President of Chile
Defense Secretary of the United States
Commander of NATO forces in Afghanistan
Director of the CIA✔️

Correct Answer Logic:

General Michael Hayden served as Director of the Central Intelligence Agency (CIA) from 2006 to 2009, having previously served as Director of the National Security Agency.

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CISA QUESTION #1786

Question 6064

In the context of compliance testing, which term describes the difference between the audit sample result and the total population?

Precision✔️
Tolerable error rate
Level of risk
Analytic delta

Correct Answer Logic:

Precision in compliance testing refers to the expected error rate of the sample relative to the total population. It defines the acceptable range of deviation between what was observed in the sample and what likely exists across the full data set. Precision is typically expressed as a percentage.

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Library Sciences QUESTION #1503

Question 6065

Which classification system uses a purely faceted approach with the PMEST formula, developed by S.R. Ranganathan?

Dewey Decimal Classification
Library of Congress Classification
Colon Classification✔️
Universal Decimal Classification

Correct Answer Logic:

The Colon Classification (CC), developed by S.R. Ranganathan, is the most prominent example of a purely faceted classification system. It analyzes subjects into fundamental categories: Personality, Matter, Energy, Space, and Time (PMEST).

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City and Regional Planning QUESTION #5011

Question 6066

What is the primary principle behind Christopher Alexander's 'Pattern Language'?

Top-down master planning
Standardized building codes
Repeatable design solutions to common problems✔️
Minimalist architecture

Correct Answer Logic:

'A Pattern Language' (1977) presents 253 interconnected design patterns—proven solutions to recurring spatial and social problems at scales from regions to building details—enabling participatory, incremental development rather than comprehensive top-down planning.

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Physics QUESTION #1041

Question 6067

De-Broglie wavelength of an electron in $n=2$ state of hydrogen atom is close to (Bohr radius $= 0.052\ \text{nm}$):

1.67 nm
2.67 nm
0.067 nm
0.67 nm✔️

Correct Answer Logic:

In Bohr model: $2\pi r_n = n\lambda$. For $n=2$: $r_2 = 4r_0 = 4\times0.052 = 0.208\ \text{nm}$. $\lambda = \frac{2\pi r_2}{2} = \pi r_2 = \pi\times0.208\times10^{-9}\approx0.653\ \text{nm}\approx0.67\ \text{nm}$.

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Professional QUESTION #1799

Question 6068

Under Rule 25, the maximum permissible bid security that a procuring agency may require from bidders is:

Two percent of the estimated procurement value
Three percent of the estimated procurement value
Five percent of the estimated procurement value✔️
Ten percent of the estimated procurement value

Correct Answer Logic:

Rule 25 (as inserted via S.R.O. 834(I)/2021) stipulates that a procuring agency may require bidders to furnish a fixed amount of bid security not exceeding five percent of the estimated value of the procurement as determined by the procuring agency.

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General Science and Ability QUESTION #188

Question 6069

Global winds towards western direction are known as:

Trade winds✔️
Western winds
Reynolds wind
None of these

Correct Answer Logic:

Trade winds (easterlies) blow from east to west toward the equator.

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General Knowledge QUESTION #2626

Question 6070

DRIVERS in computing are:

Physical cables used to connect hard drives to the motherboard
Instructions that the CPU needs to understand and communicate with external devices like keyboards, webcams, and printers✔️
A type of cooling system used to regulate CPU temperature
The slots on a motherboard where RAM modules are inserted

Correct Answer Logic:

Drivers contain the instructions our CPU needs to understand external devices like keyboards, webcams, and printers. Without the correct driver installed, the computer cannot communicate properly with a connected peripheral device.

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Boilers Mechanical Engineering QUESTION #4055

Question 6071

'Boiler Horsepower' (BHP) is equivalent to the evaporation of:

$34.5~lb$ of water per hour from and at $212^\circ\text{F}$✔️
$1~kg$ of water
$1000~lb$ of water
$1~hp$ motor

Correct Answer Logic:

This is an old unit of measure still used in North America for smaller boilers.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2960

Question 6072

What is the Latin term used in prescriptions meaning 'Before Meals'?

Post cibum
Ante cibum✔️
Hora somni
Statim

Correct Answer Logic:

'Ante cibum' (a.c.) means before meals; 'Post cibum' (p.c.) means after meals.

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Mathematics QUESTION #4153

Question 6073

The center of mass of a uniform solid hemisphere of radius $R$ lies on the axis of symmetry at distance from the base equal to:

$\frac{R}{2}$
$\frac{3R}{8}$✔️
$\frac{3R}{4}$
$\frac{R}{4}$

Correct Answer Logic:

For a solid hemisphere, center of mass is at $\frac{3R}{8}$ from the base (or $\frac{5R}{8}$ from the curved surface).

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Physics QUESTION #745

Question 6074

Emf = VBL sinθ (related to that):

Volts✔️
Ohm
Newton's
Joules

Correct Answer Logic:

EMF (electromotive force) is measured in Volts. The formula VBL sinθ gives the induced EMF in a conductor moving in a magnetic field.

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General Ability and Fire Fighting QUESTION #5596

Question 6075

Which fire class involves live electrical equipment?

Class A
Class C✔️
Class D
Class K

Correct Answer Logic:

Class C fires involve live electrical equipment. CO2 and dry chemical extinguishers are used because they are non-conductive and will not cause electric shock.

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Physics QUESTION #729

Question 6076

One light year is equal to:

9 x 10^12 m
6 x 10^12 m
9.5 x 10^13 m✔️
None

Correct Answer Logic:

One light year is the distance light travels in one year = 9.461 x 10^15 m ≈ 9.5 x 10^15 m. The closest answer is 9.5 x 10^13 m (option C as given in paper).

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3265

Question 6077

'Proprioception' is the sense of:

Taste
Smell
Position and movement of body parts✔️
Deep pressure

Correct Answer Logic:

Receptors in muscles and joints tell the brain where the limbs are.

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Agronomy QUESTION #2039

Question 6078

The term 'value chain' in post-harvest marketing of crops refers to:

The monetary value added to crops through genetic improvement
The sequence of activities from production through processing, packaging, distribution, and retailing through which value is added at each stage to reach the final consumer✔️
The chain of middlemen who reduce farm-gate prices
The price differential between farm gate and retail market

Correct Answer Logic:

A value chain encompasses all actors and activities from input supply → production → harvesting → post-harvest handling → processing → packaging → marketing → retail → consumer. Understanding and upgrading value chains is critical for improving farmer income and reducing post-harvest losses in agronomy.

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CISA QUESTION #1757

Question 6079

Which category of BPR risks is most likely to emerge during the design phase?

Transition risk, skill risk, financial risk
Management risk, technical risk, HR risk
Technical risk, detection risk, audit risk
Scope risk, skill risk, political risk✔️

Correct Answer Logic:

The primary risks during the BPR design phase are improper scope definition, lack of required skills, political resistance from stakeholders, and insufficient management support — collectively categorized as scope risk, skill risk, and political risk.

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English QUESTION #818

Question 6080

Spot the error: 'This apartment (A)be (B)perfect, if it (C)were a (D)little larger.'

be✔️
perfect
were
little larger

Correct Answer Logic:

The error is at (A). 'be' should be 'would be' because this is a conditional sentence (Type 2). Correct: 'This apartment would be perfect, if it were a little larger.'

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