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English QUESTION #492

Question 2961

She had left him with a calmness and a poise that accord well with his own inward emotions.

had left
calmness and a poise that accord
well with
own inward✔️

Correct Answer Logic:

Error: 'accord' should be 'accorded'

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Physics QUESTION #4410

Question 2962

Mechanical waves cannot travel through outer space because they:

Have low speed in vacuum
Disperse in space due to long wavelength
Lose frequency in the absence of air
Lose transmission without interacting particles✔️

Correct Answer Logic:

Mechanical waves (sound, seismic waves) require a material medium (particles) to propagate — they transfer energy through the vibration of particles. In outer space (vacuum), there are no particles to interact with, so mechanical waves cannot travel.

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Biology QUESTION #4173

Question 2963

Which of the following connective tissue is completely avascular and heals slowly?

Bone
Cartilage✔️
Adipose tissue
Areolar tissue

Correct Answer Logic:

Cartilage is avascular (lacks blood vessels) and therefore heals slowly.

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Security Measures to Maintain Law and Order QUESTION #941

Question 2964

What is the legal basis for ASF operations in Pakistan?

The Police Act
The ASF Act 1975✔️
The Civil Service Rules
The Customs Act

Correct Answer Logic:

The ASF Act 1975 provides the constitution, powers, and duties of the force to maintain law and order.

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Physics QUESTION #1049

Question 2965

Two gases A and B in cylinders with pistons of radius $r_A$ and $r_B$. Equal heat at constant pressure. Pistons move 16 cm and 9 cm. Internal energy change same. Ratio $r_A/r_B$ is:

$\dfrac{2}{\sqrt{3}}$
$\dfrac{\sqrt{3}}{2}$
$\dfrac{4}{3}$✔️
$\dfrac{3}{4}$

Correct Answer Logic:

At constant pressure: $Q = \Delta U + W$. Same $\Delta U$ and same Q: so $W_A=W_B$. Work done $=p\cdot\pi r^2\cdot d$. So $\pi r_A^2\cdot16 = \pi r_B^2\cdot9\Rightarrow\frac{r_A^2}{r_B^2}=\frac{9}{16}\Rightarrow\frac{r_A}{r_B}=\frac{3}{4}$.

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Basic Mathematics QUESTION #4609

Question 2966

Simplify: $\frac{12x}{4}$

$3x$✔️
$8x$
$16x$
$3$

Correct Answer Logic:

Divide: $\frac{12x}{4} = \frac{12}{4} \times x = 3x$

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Professional QUESTION #1805

Question 2967

According to Rule 16A(4), what is the maximum duration permitted for an open framework agreement?

One year
Two years
Three years✔️
Five years

Correct Answer Logic:

Rule 16A(4) inserted via S.R.O. 442(I)/2020 specifies that open framework agreements shall have a maximum duration of not more than three years, while closed framework agreements shall not exceed one year in duration.

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The Title 28 of the United States Code QUESTION #3739

Question 2968

During a trial, a lawyer wants to show a witness a document to help them remember a detail they have forgotten. After looking at the document, the witness says, 'Oh yes, I remember now.' The lawyer then tries to introduce the document itself into evidence. Is the document admissible?

Yes, as 'Past Recollection Recorded.'
No, under 'Refreshing Recollection,' the document itself is not usually admissible as evidence by the party using it to refresh.✔️
Yes, because the witness authenticated it.
No, unless it's a 'Business Record.'

Correct Answer Logic:

Under Rule 612 (Refreshing Recollection), the adverse party can have the writing produced and introduced, but the party using it to refresh the witness's memory generally cannot introduce it as an exhibit (unless it meets another exception like 803(5)).

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Pakistan Affairs QUESTION #304

Question 2969

What are the primary grievances of the Baloch insurgents?

Economic Disparities and resource exploitation✔️
Religious differences
International border disputes
Cultural identity issues

Correct Answer Logic:

Grievances center on the lack of control over local resources like gas and minerals.

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Islamic Studies QUESTION #332

Question 2970

"Tarjuman Al-Qur'an" is the title of which Companion?

Abdullah bin Abbas✔️
Muaz bin Jabl
Abdullah bin Masood
Usman bin Affan

Correct Answer Logic:

Abdullah bin Abbas (RA) was known as the 'Interpreter of the Quran' due to his deep knowledge.

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Tourism & Hospitality Management QUESTION #1635

Question 2971

In the Event Management course, 'sponsorship' as a funding and marketing tool for events involves which key strategic consideration covered in the curriculum?

The alphabetical listing of sponsors in the event programme
Leveraging sponsorship for mutual benefit: the sponsor gains brand exposure, audience access, and CSR value while the event gains financial support, credibility, and resources✔️
The legal registration of sponsorship as a tax-exempt donation
Restricting sponsors to companies in the same industry as the event theme

Correct Answer Logic:

The Event Management course (Module 3: Marketing & Technology and Module 10: Functional Organization) covers sponsorship as a strategic marketing and financing tool, addressing: sponsorship leverage, marketing mix integration, sponsor selection, the value exchange for both parties (brand visibility vs. financial/in-kind support), and managing sponsor relationships — including the challenges of exclusivity and activation.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3369

Question 2972

Which part of the microscope controls the 'Amount of Light' reaching the specimen?

Eyepiece
Objective lens
Iris Diaphragm✔️
Focus knob

Correct Answer Logic:

Adjusting the diaphragm improves contrast and clarity.

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City and Regional Planning QUESTION #4923

Question 2973

What is the primary goal of Environmental Impact Assessment (EIA)?

To increase project costs
To predict and mitigate environmental impacts✔️
To delay project implementation
To satisfy legal requirements only

Correct Answer Logic:

EIA's primary goal is to systematically predict and evaluate potential environmental impacts of proposed projects and develop mitigation measures before implementation, ensuring sustainable development.

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Federal Rules of Evidence (US) QUESTION #3780

Question 2974

In a slip-and-fall case, a witness for the defense testifies that the floor was dry. On cross-examination, the plaintiff asks: 'Isn't it true that you are the defendant's brother-in-law?' The defense objects to this as irrelevant. How should the court rule?

Sustain, because family relationships are not relevant to the physical state of a floor.
Sustain, because it is an improper attack on character.
Overrule, because evidence of bias is always relevant to a witness's credibility.✔️
Overrule, but only if the plaintiff has first introduced evidence of the witness's bad character for truthfulness.

Correct Answer Logic:

Evidence of a witness's bias (such as a family or financial relationship with a party) is not explicitly mentioned in the FRE but is a universally accepted grounds for impeachment and is always relevant under Rule 401 and 402.

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GATE General Aptitude QUESTION #3765

Question 2975

Consider a cube where each of the eight vertices must be colored. The rule is that any two vertices connected by an edge must have different colors. What is the minimum number of colors required?

8
4
3
2✔️

Correct Answer Logic:

A cube is a bipartite graph, and any bipartite graph can be colored using a minimum of 2 colors.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3817

Question 2976

Which analytical technique can be used to resolve a single enantiomer from a racemic mixture?

Acid-base reaction
Boiling point
Chromatography✔️
Infrared spectrometry

Correct Answer Logic:

Chiral chromatography (e.g., HPLC with chiral stationary phases) can separate enantiomers. Boiling point and IR are identical for enantiomers.

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Mechanical Engineering QUESTION #2470

Question 2977

A helical compression spring has $N_a$ active coils, mean coil diameter $D$, wire diameter $d$, and shear modulus $G$. The spring stiffness (spring rate) $k$ is:

$k = \frac{Gd^4}{8D^3 N_a}$✔️
$k = \frac{Gd^3}{8D^4 N_a}$
$k = \frac{8FD^3 N_a}{Gd^4}$
$k = \frac{Gd^4}{8D^3}$

Correct Answer Logic:

The spring rate: $k=F/\delta=Gd^4/(8D^3N_a)$. Note that $k \propto d^4$ (strong wire diameter dependence) and $k \propto 1/N_a$ (more coils = softer spring).

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English QUESTION #2767

Question 2978

Find the word OPPOSITE IN MEANING to 'Verbose'.

Talkative
Concise✔️
Lengthy
Wordy

Correct Answer Logic:

'Verbose' means using more words than needed (wordy). Its antonym is 'Concise', which means giving a lot of information clearly and in few words. 'Talkative', 'Lengthy', and 'Wordy' are synonyms of verbose.

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English QUESTION #75

Question 2979 (Select all that apply)

Which of the following sentences has correct subject verb agreement?

The teacher give the students homework.
The teacher gives the students homework.✔️
The teachers gives the student homework.
The teachers given the student homework.

Correct Answer Logic:

Subject-verb agreement is a fundamental rule in English where the verb must match the number of the subject.

Singular Subject: Takes a singular verb (usually ends in -s or -es in the present tense).
Plural Subject: Takes a plural verb (does not end in -s).

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Therapeutics and Patient Care QUESTION #3916

Question 2980

Which antiemetic agent is most clinically appropriate for the treatment of vertigo?

Ondansetron
Metoclopramide
Prochlorperazine✔️
Selegiline

Correct Answer Logic:

Prochlorperazine is a phenothiazine with vestibular suppressant and antiemetic properties, making it the most appropriate choice for vertigo management among the listed options.

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