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Home Economics QUESTION #6252
Question 1
The primary goal of Home Economics extension is to:
  • Increase industrial production
  • Improve the quality of rural and urban life✔️
  • Sell commercial products
  • Conduct laboratory research
Correct Answer Logic:
Extension work aims to bring scientific knowledge to families to improve their living standards.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology QUESTION #7749
Question 2

Sharks belong to which class of vertebrates?

  • Chondrichthyes✔️
  • Echinodermata
  • Osteichthyes
  • Urochordata
Correct Answer Logic:

Class Chondrichthyes includes cartilaginous fish (sharks, rays). Osteichthyes are bony fish. Echinodermata are starfish etc.; Urochordata are tunicates.

Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3159
Question 3
Inflammation of the membranes covering the brain is called:
  • Encephalitis
  • Meningitis✔️
  • Neuritis
  • Hepatitis
Correct Answer Logic:
Meningitis can be bacterial or viral and is a medical emergency.
Uploaded by: Fani Warraich
Security Measures to Maintain Law and Order QUESTION #840
Question 4
The "Form of Affirmation" in the First Schedule binds an officer to obey commands even at:
  • Loss of rank
  • Peril of life✔️
  • Financial penalty
  • Transfer of station
Correct Answer Logic:
The oath specifically states "obey all commands... even to the peril of my life."
Uploaded by: Fani Warraich
Correct Answer Logic:
The process of ionization for Sodium is: $Na \rightarrow Na^{+} + e^{-}$. The energy required for this is the ionization potential ($5.1\text{ eV}$). The reverse process is: $Na^{+} + e^{-} \rightarrow Na$. The energy released in this reverse process is the electron gain enthalpy of $Na^{+}$, which is equal in magnitude but opposite in sign to the ionization potential. Therefore, the value is $5.1\text{ eV}$.
Uploaded by: Fani Warraich
English QUESTION #8428
Question 6
Identify the correctly spelled word:
  • guarantee✔️
  • guarantee
  • guarentee
  • guarantee
Correct Answer Logic:
Correct spelling is 'guarantee' (option a).
Uploaded by: Fani Warraich
English QUESTION #8323
Question 7
Tick the word SIMILAR in meaning to: Amiable
  • humble
  • noble
  • friendly✔️
  • generous
Correct Answer Logic:
Amiable means friendly and pleasant.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8927
Question 8
The last week of September is observed as:
  • World Heart Day
  • World Maritime Day✔️
  • World Cancer Day
  • Scot Day
Correct Answer Logic:
World Maritime Day is in the last week of September.
Uploaded by: Fani Warraich
Pakistan Affairs QUESTION #9055
Question 9
The session of the Senate of Pakistan is presided over by:
  • The President
  • The Speaker of the National Assembly
  • The Chairman of the Senate✔️
  • None of these
Correct Answer Logic:
The Chairman of the Senate presides.
Uploaded by: Fani Warraich
Security Measures to Maintain Law and Order QUESTION #878
Question 10
If the ASF DG issues a "Directives" during a national emergency, its legal weight is equivalent to:
  • A request
  • A suggestion
  • Federal Law/Regulation✔️
  • A police report
Correct Answer Logic:
Under Section 5 and 13, DG's orders and regulations are legally binding for the administration of the Force.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3455
Question 11
'Lactose Intolerance' is due to the deficiency of which enzyme?
  • Sucrase
  • Maltase
  • Lactase✔️
  • Amylase
Correct Answer Logic:
Lactase breaks down milk sugar (lactose) into glucose and galactose.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology QUESTION #4330
Question 12
According to the Lock and Key model, the active site is regarded as:
  • Rigid and specific✔️
  • Flexible and specific
  • Rigid and non-specific
  • Flexible and non-specific
Correct Answer Logic:
The Lock and Key model (Fischer, 1894) proposes that the enzyme active site has a fixed, rigid shape that is exactly complementary to a specific substrate — rigid and specific.
Uploaded by: Fani Warraich
Correct Answer Logic:
'Could' is the past form of 'can' and is used to express past ability. Since the sentence refers to ability in the past ('when he was young'), 'could' is correct.
Uploaded by: Fani Warraich
Correct Answer Logic:
China's Order of the Cloud and Banner is a military award.
Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3605
Question 15
'Asafoetida' (Hing) is a 'Gum-Resin' obtained from the root of:
  • Ferula foetida✔️
  • Pinus roxburghii
  • Cannabis sativa
  • Zingiber officinale
Correct Answer Logic:
Asafoetida is an oleo-gum-resin used as a carminative and antispasmodic.
Uploaded by: Fani Warraich
Boilers Mechanical Engineering QUESTION #4022
Question 16
'Induced Draft' fans are located:
  • Before the furnace
  • At the base of the chimney (after the boiler)✔️
  • Inside the drum
  • In the fuel tank
Correct Answer Logic:
They 'pull' the flue gases out of the boiler, creating a slightly negative pressure in the furnace.
Uploaded by: Fani Warraich
General Knowledge QUESTION #95
Question 17

Three adults—R, S, and V—will be traveling in a van with five children—F, H, J, L, and M. The van has a driver's seat and one passenger seat in the front, and two benches behind the front seats, one bench behind the first. Each bench has room for exactly three people. Everyone must sit in a seat or on a bench, and seating is subject to the following restrictions: An adult must sit on each bench. Either R or S must sit in the driver's seat. J must sit immediately beside M

    Sub-Questions:

    Question 1
    Which of the following can sit in the front passenger seat?
    • J
    • L✔️
    • R
    • S
    Question 2
    Which of the following groups of three can sit together on a bench?
    • F, J, and M
    • F, J, and V
    • F, S, and V
    • H, L, and S✔️
    Question 3
    If F sits immediately beside V, which of the following CANNOT be true?
    • H sits on the same bench as R.✔️
    • F sits on the same bench as H.
    • H sits in the front passenger seat
    • L sits immediately beside V.
    Question 4
    If S sits on a bench that is behind where J is sitting, which of the following must be true?
    • H sits in a seat or on a bench that is in front of where M is sitting.
    • M sits on the same bench as V.✔️
    • L sits in a seat or on a bench that is in front of where F is sitting.
    • L sits on the same bench as S
    Correct Answer Logic:


    Uploaded by: Fani Warraich
    Urdu QUESTION #5049
    Question 18
    'آتش کدہ' کس مشہور شاعر کا مجموعۂ کلام ہے؟
    • علامہ اقبال
    • مرزا غالب
    • ڈاکٹر محمد دین تاثیر✔️
    • الطاف حسین حالی
    Correct Answer Logic:
    'آتش کدہ' ڈاکٹر محمد دین تاثیر کا مجموعۂ کلام ہے۔
    Uploaded by: Fani Warraich
    Biomedical Sciences QUESTION #3802
    Question 19
    Which cardiac valves specifically prevent blood from flowing back into the ventricular chambers after systole?
    • Valves in the veins
    • Atrio-ventricular valves
    • Pericardium
    • Aortic and pulmonary valves✔️
    Correct Answer Logic:
    The aortic and pulmonary semilunar valves prevent backflow of blood from the aorta and pulmonary artery into the left and right ventricles respectively.
    Uploaded by: Fani Warraich
    Boilers Mechanical Engineering QUESTION #2524
    Question 20
    Poisson's relations for a rotating reference frame with angular velocity \(\boldsymbol{\omega}\) give the time derivatives of unit vectors \(\hat{i},\hat{j},\hat{k}\) as:
    • \(\dot{\hat{i}}=\hat{i}+\boldsymbol{\omega}\)
    • \(\dot{\hat{i}}=\boldsymbol{\omega}\times\hat{i}\)✔️
    • \(\dot{\hat{i}}=\boldsymbol{\omega}\cdot\hat{i}\)
    • \(\dot{\hat{i}}=\hat{i}/\omega\)
    Correct Answer Logic:
    Poisson's relations state that the time derivatives of the rotating unit vectors are: \(\dot{\hat{i}}=\boldsymbol{\omega}\times\hat{i}\), \(\dot{\hat{j}}=\boldsymbol{\omega}\times\hat{j}\), \(\dot{\hat{k}}=\boldsymbol{\omega}\times\hat{k}\).
    Uploaded by: Fani Warraich