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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

9661. Fluid content of the blood is______________?
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A. Plasma

B. Serum

C. Tissue fluid

D. Water

9662. Flue gas from the heating chamber of by product coke ovens is removed by________________?
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A. Forced draft fan

B. Induced draft fan

C. Natural draft

D. Steam ejector

9663. Flower : Bud : : Plant : ?
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A. Flower

B. Seed

C. Taste

D. Twig

9664. Flow stress corresponds to___________________?
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A. rupture stress

B. breaking point

C. plastic deformation of solids

D. none of the above

E. fluids in motion

9665. Flow rate of sludge is not measured by a/an_________________?
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A. Orificemeter

B. Open weir

C. Kennison nozzle

D. Both B. & C.
9667. Flow at constant rate through a tapering pipe is________________?
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A. uniform flow

B. non-uniform flow</strong>

C. correct answer is?

D. unsteady flow

E. steady flow
9670. Floor of mouth is made by which muscle ___________________?
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A. Genioglossus

B. Mylohyoid

C. Masseter

D. Geniohyoid

9673. Flights in a rotary dryer are provided to________________?
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A. None of these

B. Lift and shower the solids thus exposing it thoroughly to the drying action of the gas

C. Reduce the residence time of solid

D. Increase the residence time of the solid

9674. Flexible coupling is used because _____________________?
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A. it increases shaft life

B. it is easy to engage and disengage

C. it is easy to disassemble

D. it transmits shocks gradually

E. it prevents shock transmission and eliminates stress reversals
9675. Flat spiral springs_______________?
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A. Are supported at outer end

B. Are wound by applying a torque

C. All the above

D. Consist of uniform thin strips

9676. Flash point of atmospheric distillation residue is determined by ______________ apparatus?
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A. None of these

B. Pensky-Martens (closed cup type)

C. Abel

D. Cleveland (open cup type)
9677. Fixed charges for a chemical plant does not include the____________________?
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A. Property tax, insurance and depreciation

B. Repair and maintenance charges

C. Interest on borrowed money

D. Rent of land and buildings

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  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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