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General Knowledge QUESTION #8872

Question 1161

Which planet in our solar system has the maximum number of moons?

Saturn
Jupiter✔️
Venus
Mercury

Correct Answer Logic:

Saturn has over 80 confirmed moons (Jupiter also has many; key says Saturn).

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Pharmacokinetics and Pharmacodynamics QUESTION #3833

Question 1162

A patient takes ferrous sulphate mixture $300\ \text{mg}/10\ \text{mL}$, dose $10$ mL three times daily. Given $\text{FeSO}_4 \cdot 7\text{H}_2\text{O}\ M_r = 278$ and $\text{Fe}\ M_r = 55.9$, what is the daily elemental iron intake?

$3.23$ mg
$17.1$ mg
$60.0$ mg
$181.0$ mg✔️

Correct Answer Logic:

Daily $\text{FeSO}_4 = 300\ \text{mg} \times 3 = 900\ \text{mg}$. Moles $= \dfrac{900}{278} = 3.237\ \text{mmol}$. Elemental Fe $= 3.237 \times 55.9 = 181\ \text{mg}$.

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Boilers Mechanical Engineering QUESTION #2438

Question 1163

For an underdamped system ($\zeta < 1$), the damped natural frequency $\omega_d$ (quasi-circular frequency $b$) is:

$\omega_d = \omega_n / \sqrt{1-\zeta^2}$
$\omega_d = \omega_n\sqrt{1-\zeta^2}$✔️
$\omega_d = \omega_n(1-\zeta)$
$\omega_d = \omega_n + \zeta$

Correct Answer Logic:

For the underdamped case, the damped natural frequency is $\omega_d=\omega_n\sqrt{1-\zeta^2}$. Since $\zeta<1$, $\omega_d<\omega_n$.

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Accounting & Finance QUESTION #1203

Question 1164

A not-for-profit organization's annual report emphasizes the use of funds to achieve its mission rather than profitability. This highlights:

Faithful representation in financial reporting.
The focus on accountability over profitability.✔️
Compliance with government regulations.
The reliance on accrual accounting.

Correct Answer Logic:

Not-for-profit organizations are primarily accountable to their donors, members, and the public for how they use their funds to fulfill their mission. Their financial reporting focuses on accountability — demonstrating responsible stewardship of resources — rather than generating profit for owners or shareholders.

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Tourism & Hospitality Management QUESTION #1629

Question 1165

The Event Management course identifies 'crowd management' as a distinct safety discipline. Which of the following is covered under the Crowd Management module?

Guest registration procedures for corporate conferences
The Crowd Management Plan, identifying major risks, emergency planning, implementing emergency procedures, and crowd evacuation protocols✔️
Catering management for large outdoor events
Audio-visual equipment specifications for event stages

Correct Answer Logic:

Module 8 of the Event Management course is specifically dedicated to Crowd Management & Evacuation and covers: developing a Crowd Management Plan, identifying major crowd-related risks, crowd management strategies, emergency planning, and implementing emergency evacuation procedures — a distinct safety discipline from general event security.

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Physics QUESTION #7220

Question 1166

Which of the following pairs does not have similar (same) dimensions?

Tension and surface tension✔️
Stress and pressure
Planck's constant and angular momentum
Angle and strain

Correct Answer Logic:

Checking each pair:

Tension: $[MLT^{-2}]$ (force). Surface tension: $[MT^{-2}]$ (force per length). These are different — this pair does NOT have the same dimensions.
Stress and Pressure: both $= [ML^{-1}T^{-2}]$ — same dimensions.
Planck's constant $[h] = [ML^2T^{-1}]$. Angular momentum $[L] = [ML^2T^{-1}]$ — same dimensions.
Angle and Strain: both are dimensionless ratios — same dimensions.

Tension $[MLT^{-2}]$ vs Surface tension $[MT^{-2}]$ — these differ by $[L]$, so this pair does NOT have similar dimensions.

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English QUESTION #4451

Question 1167

Which of the following sentences is CORRECT?

Payments can be made by cheque or in money
We need a nice and quiet place for a picnic.✔️
We stopped by a large wood to admire the nature.
None of these

Correct Answer Logic:

Option B is perfectly natural English. A should be 'in cash', and C should not have 'the' before 'nature'.

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Civil Procedure QUESTION #3686

Question 1168

A plaintiff (State A) sues a defendant (State B) in federal court for $\text{\$100,000}$. During the jury trial, at the close of the plaintiff's evidence, the defendant moves for Judgment as a Matter of Law (JMOL), which is denied. The jury returns a verdict for the plaintiff. The defendant then files a Renewed JMOL 10 days after the entry of judgment. The plaintiff objects, noting the defendant never moved for JMOL after the defendant's own evidence was presented. Is the Renewed JMOL proper?

Yes, because a motion for JMOL was made at some point during the trial.✔️
Yes, because a Renewed JMOL is always permitted within 28 days of judgment.
No, because a Renewed JMOL can only be filed if the party moved for JMOL at the close of all evidence.
No, because the defendant must show 'plain error' to renew the motion.

Correct Answer Logic:

Rule 50(b) requires that a party must have moved for JMOL under Rule 50(a) at some time during the trial to 'renew' it post-verdict. The 2006 amendments removed the requirement that the motion be made at the close of all evidence; it must simply be made before the case is submitted to the jury.

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English QUESTION #2780

Question 1169

What does the PHRASAL VERB 'LOOK AFTER' mean?

To search for something
To look behind oneself
To take care of someone or something✔️
To ignore someone

Correct Answer Logic:

'Look after' means to take care of someone or something. Example: 'Can you look after my cat while I'm on vacation?' The words together form a meaning different from 'look' and 'after' separately.

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Math (Module-1) QUESTION #5390

Question 1170

Which of the following values of $x$ is a solution to the equation $x^2 - 36 = 0$?

$-36$
$-6$✔️
$0$
$18$

Correct Answer Logic:

Solving $x^2 = 36$ gives $x = 6$ or $x = -6$. Among the choices, $-6$ is a solution.

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Biomedical Sciences QUESTION #3800

Question 1171

What is the physiological effect of parathyroid hormone (PTH) on calcium and phosphate metabolism?

Increased mobilisation of calcium from bone✔️
Decreased renal tubular reabsorption of calcium
Decreased resorption of phosphate from bone
Decreased excretion of phosphate

Correct Answer Logic:

PTH raises serum calcium by stimulating osteoclastic bone resorption, increasing renal tubular calcium reabsorption, and promoting renal phosphate excretion.

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Chemistry QUESTION #7422

Question 1172

Which of the following does NOT react with NaOH?

$\text{As}_2\text{O}_3$
$\text{B}_2\text{O}_3$
$\text{Sb}_2\text{O}_3$
$\text{SeO}_2$✔️

Correct Answer Logic:

Reaction of oxides with NaOH: Only acidic and amphoteric oxides react with NaOH.

As₂O₃: acidic/amphoteric → reacts
B₂O₃: acidic → reacts (→ NaBO₂)
Sb₂O₃: amphoteric → reacts
SeO₂: acidic → actually does react. But CaO (basic) does not react.

Checking answer key: option (2) = B₂O₃ per original. Re-reading: answer key shows 2 for Q36. So B₂O₃ is the one that does NOT react? Actually all these are acidic/amphoteric. Sb₂O₃ is borderline. The key answer is (2) B₂O₃ per the answer sheet provided.

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Chemistry QUESTION #1013

Question 1173

Statement (I): A spectral line will be observed for a $2p_x \to 2p_y$ transition. Statement (II): $2p_x$ and $2p_y$ are degenerate orbitals.

Both Statement I and Statement II are true
Statement I is false but Statement II is true✔️
Both Statement I and Statement II are false
Statement I is true but Statement II is false

Correct Answer Logic:

Statement II is true — $2p_x$, $2p_y$, and $2p_z$ are degenerate (equal energy) in a hydrogen-like atom. Statement I is false — since $2p_x$ and $2p_y$ have the same energy, a transition between them involves no energy change and therefore no spectral line is observed.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3226

Question 1174

Which 'Vitamin' is produced in the skin upon exposure to UV light?

Vitamin A
Vitamin B
Vitamin D✔️
Vitamin K

Correct Answer Logic:

The skin synthesizes a precursor that the liver and kidney convert to active Vitamin D.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3343

Question 1175

'Lysis' of a cell means the cell:

Divides
Bursts or dissolves✔️
Shrinks
Moves faster

Correct Answer Logic:

Bacteriophages (viruses) often cause lysis of their bacterial hosts.

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English QUESTION #8321

Question 1176

There was so much smoke in the room that I could hardly _______.

Breath
Breathe✔️
Breathing
Breathless

Correct Answer Logic:

'Breathe' is the verb meaning to inhale and exhale.

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English QUESTION #8371

Question 1177

Choose the correctly punctuated sentence:

Shakespeare Hamlet is the play for all ages
Shakespeare Hamlet is the play for all ages
Shakespeare's Hamlet is the play for all ages✔️
Shakespeare's Hamlet is the play for all ages

Correct Answer Logic:

The apostrophe is needed: 'Shakespeare's Hamlet'.

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Verbal Reasoning QUESTION #8080

Question 1178

Before Maria changed jobs, her salary was 24 percent more than Julio's salary. After Maria changed jobs, her new salary was 24 percent less than her old salary.

Compare:

Column A: Julio's salary

Column B: Maria's new salary

Column A is greater
Column B is greater✔️
The two quantities are equal
The relationship cannot be determined

Correct Answer Logic:

Let Julio's salary be $J$ and Maria's old salary be $M_{old}$.

Given: $M_{old} = 1.24J$

Maria's new salary: $M_{new} = M_{old} - 0.24M_{old} = 0.76M_{old} = 0.76(1.24J) = 0.9424J$

Comparing:

Column A: $J = 1.0J$
Column B: $0.9424J$

Since $1.0 > 0.9424$, Column A (Julio's salary) is greater than Column B (Maria's new salary).

Therefore, Column A is greater.

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Education QUESTION #6779

Question 1179

A teacher includes the following stem in a test: 'Photosynthesis is the process by which: a) plants absorb water from soil; b) plants produce food using sunlight; c) plants release oxygen at night; d) plants absorb carbon dioxide for cellular respiration.' Upon analysis, option (b) contains a keyword ('food') that also appears in the course definition students memorized. Which MCQ construction flaw does this represent?

Including a distractor that is too difficult
Verbal association between the stem/correct answer and the course definition — the word 'food' provides an irrelevant linguistic clue to the answer without requiring genuine understanding✔️
The stem is stated as an incomplete sentence, which is a poor format
All options are grammatically inconsistent with the stem

Correct Answer Logic:

Suggestion 7 in MCQ construction warns against verbal associations between the stem or correct answer and memorized material. When a keyword in the answer mirrors a specific phrase from the definition, students can identify the correct option through rote linguistic matching rather than conceptual understanding. This undermines the item's validity as a measure of comprehension.

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ETAG General Aptitude QUESTION #3769

Question 1180 (Select all that apply)

Which of the following numbers are prime numbers between 1 and 10?

2✔️
3✔️
4
5✔️

Correct Answer Logic:

2, 3, and 5 are prime numbers. 4 is a composite number ($2 \times 2$).

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