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Pakistan's MCQ Practice Library for Competitive Exams

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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

8101. In steam turbines the reheat factor_____________?
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A. increases with the increase in number of stages

B. remains same irrespective of number of stages

C. decreases with the increase in number of stages

D. none of the above

8102. In statistics, a sample means______________?
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A. A portion of the population

B. none of the above

C. A portion of the sample

D. all the items under investigation

8103. In Statistics, a population consists of:_____________?
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A. All People living in a country

B. All People living in the are under study

C. All subjects or objects whose characteristics are being studied

D. None of the above

8104. In squirrel cage induction motors, the rotor slots are usually given slight skew in order to__________?
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A. reduce magnetic hum

B. reduce eddy currents

C. reduce accumulation of dirt and dust

D. reduce windage losses

8108. In sociological terms Which of the following constitute group ?
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A. women in the Pakistan 50 years and over

B. members of a hospitals business office

C. all residents of the city of Lahore

D. all of the above

8109. In size oriented metrics, metrics are developed based on the _____________________?
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A. number of lines of code

B. number of Functions

C. number of user inputs

D. amount of memory usage

8112. In Shakespeares Sonnet 18, the poet does which of the following ?
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A. Compares his love to a turbulent sea

B. Compares his love to a winter storm

C. Compares his love to a summers day

D. Compares his love to his fear of death

8114. In sewers designed with self cleansing velocity________________?
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A. The bottom is silted

B. The bottom is scoured

C. Both silting and scouring occur at the bottom

D. Neither silting nor scouring occurs at the bottom
8116. In series motor which of the following methods can be used for changing the flux per pole ?
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A. Diverter field control

B. Series-parallel control

C. Any of the above

D. Tapped field control

8117. In series motor which of the following methods can be used for changing the flux per pole ?
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A. Series-parallel control

B. Diverter field control

C. Tapped field control

D. Any of the above
8119. In screen analysis, the notation +5 mm/-10 mm means particles passing through ____________________?
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A. 10 mm screen and retained on 5 mm screen

B. 5 mm screen and retained on 10 mm screen

C. Both 5 mm and 10 mm screens

D. Neither 5 mm nor 10 mm screen

8121. In saturated gas, the__________________?
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A. Vapour is in equilibrium with the liquid at the gas temperature

B. Vapour is in equilibrium with the liquid at the room temperature

C. None of these

D. Partial pressure of vapour equals the vapour pressure of the liquid at room temperature

8122. In satellite based communication,VSAT stands for ______________________ ?
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A. Very small aperture terminal

B. Very small application terminal

C. Varying size aperture terminal

D. Very small analog terminal

8123. In Samson Agonistes, the Chorus describes the approaching Dalila as beautifully and lavishly dressed to better seduce Samson. This is interesting because ?
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A. Dalila usually dresses in a more understated Puritan manner.

B. the Chorus has just stated it hates this kind of lavish, external beauty.

C. Samson hates this kind of lavish, external beauty.

D. Samson is blind.
8124. In Samson Agonistes, Samson predicts This day will be remarkable in my life / By some great act, or of my days the last. This is interesting because___________?
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A. both statements end up happening that day.

B. both statements end up not happening that day.

C. Samson is echoing the older prediction of the prophet Enoch.

D. both statements will later be fulfilled by Christ.

8128. In rice, brown plant hopper has no preference for___________________?
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A. Low aspergine

B. Purple stigma

C. Red pericarp

D. All the above
8129. In retailer industry, the stores such as Kohls and Target are considered as best examples of?
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A. super retailers

B. self-service retailers

C. full-service retailers

D. limited service retailers

8130. In repulsion motor, zero torque is developed when___________?
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A. brush axis is 45 electrical to field axis

B. brush axis coincides with the field axis

C. brush axis is 90 electrical to field axis

D. both B. and (c)
8132. IN relation to the occlusal plane following muscles are in descending order _____________?
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A. Geniohyoid, genioglossus, cculomot, anterior belly of digastric

B. Genioglossus, hyoglossus, cculomoto, cculomot

C. Genioglossus, cculomoto, cculomot, anterior belly of digastric

D. Hyoglossus, genioglossus, cculomoto, anterior belly of digastric

8134. In regenerator type heat exchanger, heat transfer takes place by___________________?
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A. a complete separation between hot and cold fluids

B. generation of heat again and again

C. direct mixing of hot and cold fluids

D. indirect transfer

E. flow of hot and cold fluids alternately over a surface
8135. In regenerative cycle feed water is heated by_____________?
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A. heaters

B. all above

C. draining steam from the turbine

D. exhaust gases

8136. In refrigerator, liquid receiver is required between condenser and flow controlling device, if quantity of refrigerant for system is_____________________?
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A. there is no such consideration

B. pone of the above

C. more than or equal to 3.65 kg

D. less than 2 kg

E. more than 10 kg

8137. In Ralph Ellisons Invisible Man, living underground is symbolic of_____________?
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A. The narrators invisibility to society.

B. The narrators attempt to stay hidden.

C. The narrators attempt to stay out of prison.

D. The narrators desire to be safe.

8139. In radiation, which of the following has strong photons?
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A. Electromagnetic

B. Gamma

C. X-Rays

D. Microwave

8146. In prestressed concrete______________?
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A. forces of tension and compression change but lever arm remains unchanged

B. forces of tension and compressions remain unchanged but lever arm changes with the moment

C. both forces of tension and compres-sion as well as lever arm change

D. both forces of tension and compres-sion as well as lever arm remain unchanged

8147. In Presidential Government: ____________________?
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A. The executive is subordinate to the legislature

B. President is the head of state

C. The legislature is subordianate to the executive

D. The legislature and executive are independent of each other
8148. In pre-Communist China the aged were______________?
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A. Authority figures

B. None of these

C. Honored but restrained

D. Retired in isolation

8150. In post-mortem _____________ organs of body are examined?
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A. External

B. Internal

C. Both A and B

D. None of above

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