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Administration
QUESTION #9538
Question 1201
Taylor's shovelling experiment at Midvale Steel produced a result that was counterintuitive for its time. Which concept did this experiment most directly establish as the basis for Scientific Management?
Correct Answer Logic:
Taylor's experiment demonstrated that there is a scientifically discoverable optimal method ('one best way') for performing any task โ in this case the ideal shovel load of 21.5 lbs โ as opposed to rule-of-thumb practices. This became the foundational claim of Scientific Management.
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Math Physics Chemistry Biology
QUESTION #7735
Question 1202
Which substance in semen helps facilitate sperm transport by causing uterine contractions?
Correct Answer Logic:
Prostaglandins in seminal fluid stimulate smooth muscle contractions in the female reproductive tract, aiding sperm movement toward the egg. Oxytocin is a hormone; androgens/testosterone are male sex hormones.
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Islamic Studies
QUESTION #626
Question 1203
How many years did Hazrat Muhammad (๏ทบ) stay in Makkah after the first Revelation?
Correct Answer Logic:
He remained in Makkah for 13 years before migrating to Madina.
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Correct Answer Logic:
Pakistan scores high on power distance (Hofstede) โ employees are socialized to expect clear hierarchical authority and may interpret participative management as managerial weakness or abdication. Directly importing a low-power-distance participative model creates confusion, not empowerment. The practical solution is to adapt leadership style toward more directive clarity while using participation selectively, explaining its purpose and building trust incrementally.
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Boilers Mechanical Engineering
QUESTION #2507
Question 1205
The neutral axis of a beam cross-section in pure bending is the axis about which:
Correct Answer Logic:
In pure bending, the neutral axis is the axis of zero longitudinal strain and stress. By the condition \(\int y\,dA = 0\) (from equilibrium), the neutral axis passes through the centroid of the cross-section.
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Mathematics
QUESTION #975
Question 1207
The perpendicular distance of the line \(\dfrac{x-1}{2}=\dfrac{y+2}{-1}=\dfrac{z+3}{2}\) from the point \(P(2,-10,1)\) is:
Correct Answer Logic:
Direction vector \(\vec{d}=(2,-1,2)\). Point on line \(A=(1,-2,-3)\). \(\vec{AP}=(1,-8,4)\). \(|\vec{AP}|^2=1+64+16=81\). \(\vec{AP}\cdot\vec{d}=2+8+8=18\). \(|\vec{d}|^2=9\). Distance\(^2=81-\frac{324}{9}=81-36=45\). Distance\(=\sqrt{45}=3\sqrt{5}\).
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Islamic Studies
QUESTION #223
Question 1208
Who is the most famous Abbasid polymath in medicine and philosophy?
Correct Answer Logic:
Ibn Sina's 'The Canon of Medicine' was a standard text for centuries.
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Political Science
QUESTION #6670
Question 1209
Which Islamic philosopher was known as 'The Second Teacher' (Al-Mu'allim al-Thani)?
Correct Answer Logic:
Al-Farabi was known as the Second Teacher, after Aristotle (the First Teacher).
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Logical Reasoning
QUESTION #3958
Question 1210
Select the pair with a similar relationship: YAWN : BOREDOM
Agronomy
QUESTION #2101
Question 1211
Leghemoglobin in legume root nodules serves the critical function of:
Correct Answer Logic:
Leghemoglobin (a plant-encoded heme protein, heme supplied by bacteroid) maintains the paradox of nodule metabolism: bacteroids need Oโ for ATP production (nitrogenase is highly energy-demanding: 16 ATP/Nโ) but nitrogenase is irreversibly destroyed by Oโ. Leghemoglobin buffers Oโ at ~10โปโธ M (vs atmospheric ~0.2 mM), supplying Oโ for respiration while keeping free Oโ below inhibitory levels โ the pink nodule color indicates active BNF.
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English
QUESTION #2775
Question 1212
Which ONE WORD means: 'A person who travels to a holy place as an act of religious devotion'?
Correct Answer Logic:
A 'Pilgrim' is a person who journeys to a sacred place for religious reasons. A Tourist travels for leisure; a Nomad has no fixed home; a Wanderer roams without specific purpose.
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Correct Answer Logic:
Order XVIII Rule 15 CPC provides that where a Judge is succeeded by another and the case has been partly heard, the new Judge may act on the evidence already recorded, though he may re-examine any witness if necessary. The case need not be reheard from the beginning unless the new Judge considers it essential for proper adjudication.
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Law
QUESTION #9671
Question 1214
Under Article 5, a spouse may disclose communications made during marriage in which situation?
Correct Answer Logic:
Article 5 states that a spouse shall not be permitted to disclose marital communications unless the person who made it, or his representative-in-interest, consents โ except in suits between married persons or criminal proceedings for crimes committed against the other spouse.
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Constitutional Law
QUESTION #5829
Question 1215
A state statute requires all children between ages 6 and 16 to attend public schools. A group of parents who wish to send their children to private parochial schools challenges the law. What is the result?
Correct Answer Logic:
Under Pierce v. Society of Sisters, the Supreme Court held that the 'liberty' protected by the Due Process Clause includes the fundamental right of parents to choose the type of education (public vs. private) their children receive.
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General Knowledge
QUESTION #7722
Question 1216
Who is the father of Pashto literature?
Correct Answer Logic:
Khushal Khan Khattak (1613-1689) is widely regarded as the father of Pashto literature. He was a warrior-poet who greatly enriched Pashto poetry and literature with his works on themes of honor, bravery, and resistance.
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General Knowledge
QUESTION #4686
Question 1217
Which team won the gold medal in Hockey at the 1988 Seoul Olympics?
Correct Answer Logic:
Great Britain (England) won the gold medal in field hockey at the 1988 Seoul Olympics, defeating West Germany in the final.
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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3241
Question 1218
'Fatigue' in skeletal muscle is primarily caused by the accumulation of:
Correct Answer Logic:
Anaerobic respiration leads to acid buildup, which interferes with muscle contraction.
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Chemistry
QUESTION #5575
Question 1219
In Cannizzaro's reaction of trichloroacetaldehyde ($CCl_3CHO$) with NaOH, one product is sodium trichloroacetate. What is the other product?
Correct Answer Logic:
Cannizzaro reaction involves disproportionation of a non-enolizable aldehyde. $2CCl_3CHO + NaOH \to CCl_3COO^-Na^+\ (\text{sodium trichloroacetate}) + CCl_3CH_2OH\ (2{,}2{,}2\text{-trichloroethanol})$. One molecule is oxidized to the acid salt and the other is reduced to the alcohol.
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Administration
QUESTION #9595
Question 1220
A Work Cell layout clusters dissimilar machines into a 'cell' that completes an entire family of parts. Compared to a process layout, which specific performance improvement does a work cell most directly achieve?
Correct Answer Logic:
Work cells (cellular manufacturing) achieve lean production benefits by: (1) grouping machines that process a part family into one cell, (2) eliminating inter-department travel and queuing, (3) reducing WIP inventory, (4) simplifying scheduling to within-cell routing, and (5) reducing setup times through part family similarity. Machine utilization may actually be lower (cells have dedicated machines that may idle), but throughput time and WIP improvements are the primary benefits.
Uploaded by: Fani Warraich
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