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Study questions platform-wide or filter by specific tests with correct answers revealed.
Boilers Mechanical Engineering
QUESTION #2422
Question 6561
The thermal resistance for convection at a surface with heat transfer coefficient \(h\) and surface area \(A\) is:
Correct Answer Logic:
Convective thermal resistance: \(R_{th,conv}=1/(hA)\) (K/W). This follows from \(q=hA(T_s-T_\infty)=\Delta T/R_{th,conv}\).
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3167
Question 6562
The process of 'Mitosis' results in:
Correct Answer Logic:
Mitosis is for growth and repair, producing exact genetic copies.
Uploaded by: Fani Warraich
Home Economics
QUESTION #6247
Question 6563
A 'Flashcard' is an example of which type of extension aid?
Correct Answer Logic:
Visual aids rely on sight to convey information or reinforce a message.
Uploaded by: Fani Warraich
Boilers Mechanical Engineering
QUESTION #4072
Question 6564
'Purging' the furnace before ignition is done to:
Correct Answer Logic:
A high-volume air purge is the first step in any safe burner start-up sequence.
Uploaded by: Fani Warraich
Reading and Writing (Module-1)
QUESTION #5446
Question 6565
Emmanuelle Charpentier and Jennifer Doudna re-created and reprogrammed "genetic scissors" of bacteria ____ a tool revolutionizing gene technology.
Correct Answer Logic:
Infinitive "to forge" indicates purpose: reprogrammed in order to forge a tool.
Uploaded by: Fani Warraich
Ability / HR / Governance / Special Education
QUESTION #1867
Question 6566
For candidates appointed on temporary basis to posts in Pakistan Missions abroad, relaxation of citizenship requirement shall not exceed what period at a time?
Correct Answer Logic:
Rule 13 second proviso states that for Pakistan Missions abroad, relaxation of citizenship requirement shall not be accorded for a period exceeding one year at a time.
Uploaded by: Fani Warraich
Accounting & Finance
QUESTION #6104
Question 6567
Motor vehicles costing $530,000 were depreciated at 10% straight-line instead of the correct 25%. After incorrect entries: Motor vehicles at cost $530,000; Provision for depreciation $53,000. Which journal entries will correct the error?
Correct Answer Logic:
Option C is correct.
Correct depreciation = $530,000 × 25% = $132,500
Already charged = $530,000 × 10% = $53,000
Additional needed = $132,500 − $53,000 = $79,500
Entry: Debit Statement of profit or loss $79,500 | Credit Provision for depreciation $79,500
Uploaded by: Fani Warraich
Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy))
QUESTION #5715
Question 6568
A mixture that contains $0.5\% \text{ w/v}$ of a drug. How many milligrams are in $5 \text{ mL}$?
Correct Answer Logic:
Calculation: $0.5\text{ g}$ in $100\text{ mL} \Rightarrow 500\text{ mg} / 100\text{ mL} = 5\text{ mg/mL}$. So, $5\text{ mL} \times 5\text{ mg/mL} = 25\text{ mg}$.
Uploaded by: Fani Warraich
Library Sciences
QUESTION #1559
Question 6569
The principle of 'hospitality' in classification refers to:
Correct Answer Logic:
Hospitality in classification theory means a system's ability to insert new subjects, disciplines, or topics into the existing structure without requiring fundamental reorganization. DDC and UDC are considered more hospitable than older enumerative systems because of their faceted and hierarchical structure.
Uploaded by: Fani Warraich
Contracts
QUESTION #5840
Question 6570
A Seller agrees to sell a custom machine to a Buyer for $450$. Later, they orally agree to add a cooling unit, raising the total price to $550$. Is the oral modification enforceable?
Correct Answer Logic:
UCC ยง2-209(3) requires a writing if the contract as modified falls within the Statute of Frauds ($500$ or more).
Uploaded by: Fani Warraich
General Knowledge
QUESTION #8681
Question 6571
What does 'chauvinism' mean?
Correct Answer Logic:
Chauvinism means excessive or prejudiced loyalty to a group.
Uploaded by: Fani Warraich
Pakistan Affairs
QUESTION #9110
Question 6572
The Sir Creek channel is a disputed area between Pakistan and India. Where is it located?
Correct Answer Logic:
Sir Creek is in the Rann of Kutch between Sindh and Gujarat.
Uploaded by: Fani Warraich
Electrical Engineering
QUESTION #2161
Question 6573
Using Norton's theorem, a circuit has $I_N = 4\,\text{A}$ and $R_N = 6\,\Omega$. The maximum power deliverable to a load is:
Correct Answer Logic:
Maximum power transfer requires $R_L = R_N = 6\,\Omega$. Thevenin voltage $V_{th} = I_N R_N = 24\,\text{V}$. $P_{max} = \frac{V_{th}^2}{4R_N} = \frac{576}{24} = 24\,\text{W}$.
Uploaded by: Fani Warraich
Islamic Studies
QUESTION #8211
Question 6574
Qazaf Means:
Correct Answer Logic:
Qazaf is the Islamic legal term for falsely accusing a chaste person of adultery or fornication. It is a serious crime in Islamic law (Hudud). The punishment for Qazaf is 80 lashes (as prescribed in Surah An-Nur 24:4) and the rejection of the accuser's testimony unless they bring four witnesses. This strict requirement protects people's honor and reputation. The only exception is Li'an, where a husband can accuse his wife under specific procedures with serious consequences.
Uploaded by: Fani Warraich
Islamic Studies
QUESTION #8228
Question 6575
What is the duty of the Angel Mekail?
Correct Answer Logic:
Hazrat Mikail (Michael) AS is the angel in charge of rain, sustenance, and natural phenomena. He manages the distribution of provisions to all living creatures and controls weather patterns. Along with Jibreel (Gabriel), Mikail is one of the highest-ranking angels mentioned in the Quran (2:98). While Jibreel brings revelation, Mikail manages the natural order that sustains life on Earth.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3350
Question 6576
'Diatoms' are a type of:
Correct Answer Logic:
Their remains (diatomaceous earth) are used in filters.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology
QUESTION #4270
Question 6577
Best description of the process of crossing over during meiosis:
Correct Answer Logic:
Crossing over occurs during prophase I of meiosis when non-sister chromatids of homologous chromosomes exchange segments, increasing genetic diversity.
Uploaded by: Fani Warraich
Islamic Studies
QUESTION #227
Question 6578
Ghazwa Khandaq is also called:
Correct Answer Logic:
It is known as the Battle of the Trench or the Battle of the Confederates (Al-Ahzab).
Uploaded by: Fani Warraich
Ability / HR / Governance / Special Education
QUESTION #1931
Question 6579
Under Rule 25(2) each Division is required to prepare a Year Book at the beginning of each financial year. Within how many days must the Secretary inform the Cabinet Secretary about the availability of the Year Book?
Correct Answer Logic:
Rule 25(3) prescribes that the Secretary of each Division shall inform the Cabinet Secretary within ninety days at the end of the financial year about availability of the Year Book.
Uploaded by: Fani Warraich
Islamic Studies
QUESTION #231
Question 6580
Hudaybiyyah peace document was written from the Muslims' side by:
Correct Answer Logic:
Hazrat Ali (RA) served as the scribe for the Treaty of Hudaybiyyah.
Uploaded by: Fani Warraich
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