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

2141. When two D.C. generators are running in parallel an equilizer bar is used______________?
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A. to increase the series flux

B. to increase the generated e.m.f.

C. to reduce the combined effect of ar-mature reaction of both the machines

D. so that the two identical machines will pass approximately equal currents to the load
2142. When two companies join hands to market new or complementary products, it is best classified as __________?
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A. service alliance

B. product alliance

C. market collaborations

D. logistic alliances

2143. When trying to turn a key into a lock, following is applied___________________?
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A. non-coplanar forces

B. couple

C. coplanar force

D. lever

E. moment

2145. When three hyphens, underscores, equal signs, asterisks, or number signs are typed and then the enter key is pressed, the Auto Format feature _________.
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A. places a border above a paragraph

B. changes the characters to an em dash

C. creates a bulleted list

D. creates a numbered list

2146. When there is breach of contract the party which aggrieved by breach is entitled for__________________?
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A. Nothing

B. Compensation against the breacher

C. None of above

D. Registration of criminal Case against the breacher

2151. When the truce of Hudaibiya took place?
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A. 7th Hijri

B. 5th Hijri

C. 6th Hijri

D. 4th Hijri

2152. When the stator windings are connected in such a fashion that the number of poles are made half, the speed of the rotor of a synchronous motor___________?
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A. tends to becomes zero

B. remains same as the original value

C. decreases to half the original value

D. increases to two times the original value
2153. When the speed of traffic flow becomes zero,then_______________?
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A. traffic density attains maximum value whereas traffic volume becomes zero

B. traffic density and traffic volume both attain maximum value

C. traffic density and traffic volume both become zero

D. traffic density becomes zero whereas traffic volume attains maximum value

2154. When the speed of a moving body is doubled then___________________?
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A. its P.E is doubled

B. its acceleration is doubled

C. its K.E is doubled

D. its momentum is doubled
2155. When the reservoir is full, the maximum compressive force in a gravity dam is produced______________?
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A. at the heel

B. at the toe

C. at centre of base

D. within the middle third of base

2158. When the ratings are collected from supervisors, customers and peers, considered as ________?
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A. 350-degree feedback

B. 380-degree feedback

C. 360-degree feedback

D. 320-degree feedback

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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