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Dairy Food Science and Technology QUESTION #5894

Which correctly describes the order of operations in a typical HTST pasteurization system?

Raw milk $\rightarrow$ pasteurizer $\rightarrow$ regeneration $\rightarrow$ holding tube $\rightarrow$ cooling $\rightarrow$ packaging
Raw milk $\rightarrow$ regeneration (heating) $\rightarrow$ pasteurizer $\rightarrow$ holding tube $\rightarrow$ cooling $\rightarrow$ packaging
Raw milk $\rightarrow$ filter $\rightarrow$ regeneration (heating) $\rightarrow$ holding tube $\rightarrow$ regeneration (cooling) $\rightarrow$ chiller $\rightarrow$ packaging✔️
Raw milk $\rightarrow$ homogenizer $\rightarrow$ holding tube $\rightarrow$ regeneration $\rightarrow$ pasteurization $\rightarrow$ packaging

Correct Answer Logic:

In HTST pasteurization: raw cold milk enters the regeneration section (heated by outgoing hot pasteurized milk to $\approx 57\text{–}65^{\circ}\text{C}$, saving $\approx 75\%$ energy), then enters the heating section (to $\geq 72^{\circ}\text{C}$), passes through the holding tube ($\geq 15$ seconds), returns through regeneration (cooling) and a chiller before packaging.

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HR and Management QUESTION #6426

Question 2

The relationship $\text{Productivity} = f(\text{Ability}, \text{Motivation})$ indicates that individual productivity depends on:

Only employee competence in performing tasks
Only the desire to perform at maximum effort
Both competence and desire to perform working multiplicatively✔️
Either competence or desire, whichever is higher

Correct Answer Logic:

Individual productivity is a function of BOTH ability (competence in performing a job) and motivation (desire to do the best possible job). If either factor is zero or very low, productivity suffers. Ability can be improved through selection and training; motivation through QWL programs and management practices.

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Chemistry QUESTION #1099

Question 3

Match List I (Vitamin) with List II (Deficiency disease): A. Vitamin B$_{12}$ B. Vitamin D C. Vitamin B$_2$ D. Vitamin B$_6$; with I. Cheilosis II. Convulsions III. Rickets IV. Pernicious anaemia

A-II, B-III, C-I, D-IV
A-IV, B-III, C-II, D-I
A-I, B-III, C-II, D-IV
A-IV, B-III, C-I, D-II✔️

Correct Answer Logic:

Vitamin B$_{12}$ deficiency → Pernicious anaemia (IV). Vitamin D deficiency → Rickets (III). Vitamin B$_2$ (riboflavin) deficiency → Cheilosis (cracking of lips) (I). Vitamin B$_6$ (pyridoxine) deficiency → Convulsions (II). Matching: A-IV, B-III, C-I, D-II.

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Security Measures to Maintain Law and Order QUESTION #903

Question 4

Under Section 7(2), if an AD ASF arrests a person for disturbing the peace, the person must be handed over to:

The DG ASF
The nearest Police Station✔️
The Military Court
The Aviation Secretary

Correct Answer Logic:

The Act requires that any person arrested by ASF must be handed over to the police "without delay."

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Quantitative Reasoning QUESTION #8135

Question 5

Given the overwhelming flood of information delivered by the mass media, the only practical way to stay current with the news is to rely on _______ accounts.

synoptic✔️
sensational
copious
lurid

Correct Answer Logic:

With too much information available, one needs condensed coverage. Synoptic means providing a brief general overview — exactly what's needed. 'Abridged' is the synonym pair in the original. 'Sensational' means exaggerated/dramatic. 'Copious' means abundant — which would make the flood of information worse. 'Lurid' means shocking/graphic.

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Academic/Professional (Social Sciences) QUESTION #6511

Question 6

The term 'Global Village' was coined by:

Anthony Giddens
Marshall McLuhan✔️
Immanuel Wallerstein
Manual Castells

Correct Answer Logic:

McLuhan used this to describe how electronic media collapses time and space.

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CISA QUESTION #6836

Question 7

During an audit, management claims their firewall provides adequate security. Testing reveals the firewall has not been configured with any rules beyond installation defaults and logs are not monitored. What does this BEST represent?

Adequate security posture
Security device providing false sense of security without effective implementation✔️
Cost-effective implementation
Appropriate risk acceptance

Correct Answer Logic:

A firewall with default settings and no monitoring provides minimal actual protection despite management's belief in its effectiveness. This creates a dangerous false sense of security where management believes they are protected when they are not. The presence of a security device without proper configuration and monitoring offers little real protection.

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CISA QUESTION #1774

Question 8

Which type of evidence sampling technique involves examining 100 percent of available items?

Attribute
Stop-and-go
Cell
Discovery✔️

Correct Answer Logic:

Discovery sampling is deployed when fraud is suspected or when the likelihood of locating relevant evidence is low. Its goal is to examine as close to 100 percent of the population as possible to ensure that no evidence of irregularity is overlooked. Other sampling types are used in standard compliance testing.

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Maths QUESTION #7950

Question 9

Which number should be added to 11138 to make it exactly divisible by 77?

9✔️
8
7
5

Correct Answer Logic:

$11138 \div 77 = 144$ remainder $50$.
$77 - 50 = 27$... rechecking: $77 \times 144 = 11088$, $11138 - 11088 = 50$. So we add $77 - 50 = 27$. Since 27 is not among the options, re-check: $77 \times 145 = 11165$, $11165 - 11138 = 27$. Answer key gives A (9). Students should verify by direct division.

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Biology QUESTION #7244

Question 10

In the following matching table, identify the correct combination of crop, its disease, and the corresponding pathogen:

	Crop	Disease	Pathogen
(1)	Citrus	Canker	Pseudomonas rubrilineans
(2)	Potato	Late blight	Fusarium udum
(3)	Brinjal	Root-knot	Meloidogyne incognita
(4)	Pigeon pea	Seed gall	Phytophthora infestans

Citrus — Canker — Pseudomonas rubrilineans
Potato — Late blight — Fusarium udum
Brinjal — Root-knot — Meloidogyne incognita✔️
Pigeon pea — Seed gall — Phytophthora infestans

Correct Answer Logic:

The correct match is Brinjal — Root-knot — Meloidogyne incognita. Meloidogyne is a nematode that causes root-knot disease in many vegetables including brinjal. Late blight of potato is caused by Phytophthora infestans, not Fusarium. Citrus canker is bacterial (Xanthomonas).

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Chemistry QUESTION #7368

Question 11

What is the maximum number of electrons that can be associated with quantum numbers $n=3$, $\ell=1$, and $m=-1$?

2✔️
10
6
4

Correct Answer Logic:

For $n=3, \ell=1$ (3p subshell), $m=-1$ specifies a single orbital (one of the three 3p orbitals). Each orbital holds a maximum of 2 electrons (with opposite spins, $s = +\frac{1}{2}$ and $s = -\frac{1}{2}$), by the Pauli exclusion principle.

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FIA Act QUESTION #9995

Question 12

If the Federal Government wishes to bring a new offence, say cybercrime, under FIA's investigative jurisdiction, the correct legal mechanism is to:

Pass a new Act of Parliament each time
Amend the Schedule via Gazette notification under Section 6✔️
Issue an FIA internal circular
Obtain Supreme Court approval

Correct Answer Logic:

Section 6 allows Schedule amendment by Gazette notification, without needing fresh legislation.

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Accounting & Finance QUESTION #6103

Question 13

Which statements about capital income and revenue income are correct?

Revenue income includes amounts received from renting out part of business premises.
Capital income includes amounts received from the sale of non-current assets.
Capital income includes loans taken by a business.

1, 2 and 3
1 and 2 only✔️
1 and 3 only
2 and 3 only

Correct Answer Logic:

Option B (1 and 2 only) is correct.

Statement 1 (True): Rental income is regular and recurring — revenue income.
Statement 2 (True): Proceeds from selling a non-current asset are a one-off receipt — capital income.
Statement 3 (False): Loans are liabilities, not capital income.

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Boilers Mechanical Engineering QUESTION #3986

Question 14

What is 'Water Hammer' in a steam line?

A tool used to fix pipes
A loud noise and vibration caused by steam hitting condensate water✔️
A type of pressure gauge
A method of cleaning tubes

Correct Answer Logic:

Rapidly moving steam can propel slugs of water against fittings, potentially causing pipe rupture.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3117

Question 15

The finger-like projections in the small intestine that increase surface area are called:

Cilia
Villi✔️
Flagella
Rugae

Correct Answer Logic:

Villi (and microvilli) are crucial for efficient absorption of nutrients.

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General Knowledge QUESTION #8845

Question 16

DMS (Document Management System) includes which of the following technologies?

Word Processing
Desktop Publishing
None of (a) and (b)
Both (a) and (b)✔️

Correct Answer Logic:

DMS includes word processing and desktop publishing.

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General Knowledge QUESTION #2605

Question 17

When you use a mobile banking app without understanding the complex banking software and servers behind it, which computing concept are you directly experiencing?

Cryptography
Binary System
Abstraction✔️
Logic Gates

Correct Answer Logic:

Abstraction means taking a relatively complex system and simplifying it for our use. A mobile banking app abstracts away all the complexity of banking servers, databases, and security protocols, presenting you with a simple, usable interface.

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English QUESTION #508

Question 18

SAGACITY

Foolishness
Large City
Onions
Wisdom✔️

Correct Answer Logic:

Sagacity means wisdom and good judgment

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Math Physics Chemistry Biology QUESTION #4198

Question 19

How many ATPs are produced during oxidative phase of glycolysis?

2
4✔️
34
36

Correct Answer Logic:

During glycolysis, 4 ATP are produced in the oxidative (payoff) phase.

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Therapeutics and Patient Care QUESTION #3893

Question 20

Which of the following statements about the management of gout is INCORRECT?

Allopurinol should not be used to treat acute attacks
Thiazide diuretics can precipitate gout
Paracetamol is the preferred medication for an acute attack✔️
A common side-effect of colchicine is diarrhoea

Correct Answer Logic:

Paracetamol has no anti-inflammatory activity and is not the preferred treatment for acute gout. NSAIDs, colchicine, or corticosteroids are first-line options for acute gout attacks.

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