Student preparing for a multiple-choice competitive exam

Pakistan's MCQ Practice Library for Competitive Exams

mcqpk.com helps students and job candidates practise multiple-choice questions by subject, then build a free test to check what they have learned.

Questions are reviewed over time, but syllabuses and factual answers can change. Always confirm important information with the relevant official source.

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Recently added practice questions

7541. Main nerve supply of palatine tonsils is_______________?
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A. Greater palatine nerve

B. Facial nerve

C. Lesser palatine nerve

D. Glossopharyngeal nerve
7542. Main motor nerve supply to the pharynx is_____________?
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A. Vagus nerve

B. Accessory nerve

C. Glossopharyngeal nerve

D. Facial nerve

7545. Main function of Lockes sovereign was: __________?
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A. To amend already existing laws

B. To enforce laws

C. To interpret laws

D. To enact laws

7546. Main criticism against the legal theory of rights is that it: ____________?
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A. Has make rights above society

B. Believes that state alone creates rights

C. Has made rights dependent on others

D. Has given worong notion of rights

E. Has not properly understood rights

7547. Main constituents of purified Lurgi gas are___________________?
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A. CO2, O2 & CO

B. CO, H2 & CH4

C. N2, H2 & CO2

D. H2, CmHn & CO2

7549. Main causes of noisy solenoid are______________?
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A. strong tendency of fan out of laminations at the end caused by repulsion among magnetic lines of force

B. uneven bearing surface, caused by dirt or uneven wear between moving and stationary parts

C. both of above

D. none of the above

7551. Magnetism of a magnet can be destroyed by_____________?
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A. heating

B. by inductive action of another magnet

C. by all above methods

D. hammering

7552. Magnetic permeability of iron is increased by its_____________________?
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A. Alloying with cobalt

B. Purification

C. Alternate heating & cooling

D. Decarburising

7553. Magnetic moment is a_____________?
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A. vector quantity

B. pole strength

C. scalar quantity

D. universal constant

7555. Magnesium and Aluminium are added in Antacid because_____________?
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A. Mg Causes constipation, Al causes diarrhoea

B. Mg Causes Diarrhoea, Al Causes Constipation

C. Mg act as buffering agent and Al antagonize its action

D. Both increase gastric motility

7556. Magnesite chrome bricks are used in the___________________?
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A. Reheating furnaces

B. All A., B. and C.

C. Soaking pits

D. Roof lining of basic open hearth & other basic furnaces

7558. Magenta tongue is found in the deficiency of the vitamin_____________?
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A. pyridoxine

B. thiamine

C. Riboflavin

D. nicotinic acid

How to use MCQPK

  1. Choose a subject from the navigation or subject directory.
  2. Work through the questions and compare each option with the marked answer.
  3. Use the online quiz to practise a mixed or subject-specific set.
  4. Report a doubtful answer so it can be reviewed and corrected.

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