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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

5581. Surge tanks are used_______________?
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A. to guard against water hammer

B. to increase the velocity in a pipeline

C. as overflow valves

D. for storage water

5582. Surge tanks are provided in high pressure water pipelines to___________________?
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A. Facilitate easy dismantling of pipeline for cleaning and maintenance

B. None of these

C. Store a definite quantity of water all the time

D. Reduce the water hammer
5585. Suprasternal space contains the following structures except_____________?
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A. External Jugular Vein

B. Jugular Arch

C. Sternal head of Sternocleidomastoid

D. Anterior Jugular Vein

5586. Suppose, due to political instability, Russians suddenly choose to purchase UK assets as opposed to Russian assets Which of the following statements is true regarding the value of the pound and UK net exports ?
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A. The pound appreciates, and UK net exports rise

B. The pound appreciates, and UK net exports fall

C. The pound depreciates, and UK net exports fall

D. The pound depreciates, and UK net exports rise

5587. Suppose you find Rs 20. If you choose to use the Rs 20 to go to a football match your opportunity cost of going to the game is ?
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A. nothing because you found the money.

B. Rs20 (because you could have used the Rs20 to buy other ghings)

C. Rs 20 (because you could have used the Rs 20 to buy other things) plus the value of your time spent at the game plus the cost of the dinner you purchased at the game.

D. Rs20 (because you found the money Rs 20 to buy other things) plus the value of your time spent at the game.

E. None of these

5588. Suppose the price level falls but suppliers only notice that the price of their particular product has fallen Thinking there has been a fall in the relative price of their product they cut back on production, This is a demonstration of the ?
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A. classical dichotomy theory of the short run aggregate supply curve

B. misperceptions theory of the short run aggregate supply curve

C. sticky wage theory of the short run aggregate supply curve

D. sticky price theory of the short run aggregate supply curve

5590. Suppose the economy is initially in long-run equilibrium Then suppose there is an increase in military spending due to rising international tensions According to the model of aggregate demand and aggregate supply what happens to prices and output in the long run ?
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A. Output and the price level are unchanged from their initial values

B. Output falls; prices are unchanged from the initial value

C. Price fall; output is unchanged from its initial value

D. Prices rise; output is unchanged from its initial value
5591. Suppose the central bank purchases a government bond from a person who deposits the entire amount received from the sale in her bank the money supply will ?
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A. be unchanged

B. rise by less than the amount of the deposit

C. fall by exactly the amount of the deposit as long as the bank does not change its reserve ratio

D. rise by an amount that depends on the banks reserve ratio

E. fall by exactly the amount of the deposit as long as the bank does not change its reserve ratio

5597. Suppose each of 20 neighbours on street values street repairs at 3000 the cost of the street repair is 40,000 which of the following statements is true ?
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A. it is not efficient to have the street repaired

B. It is efficient for each neighbour to pay 3,000 to repair the section of street in front of his/her home

C. it is efficient for the government to tax the resident 2,000 each and repair the road

D. None of these answers are true

5598. Suppose a frost destroys much of the Florida orange crop. At the same time, suppose consumer tastes shift toward orange juice, What would we expect to happen to the equilibrium price and quantity in the market for orange juice ?
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A. price will decrease, quantity is ambiguous

B. The impact on both price and quantity is ambiguous.

C. Price will increase, quantity will increase

D. price will increase, quantity will decrease

E. price will increase, quantity is ambiguous.
5599. Suppose a class has public visibility. In this class we define a protected method. Which of the following statements is correct ?
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A. This method is accessible from within the class itself and from within all classes defined in the same package as the class itself.

B. In a class, you cannot declare methods with a lower visibility than the visibility of the class in which it is defined.

C. This method is only accessible from inside the class itself and from inside all subclasses.

D. From within protected methods you do not have access to public methods.

5600. Supporting legs of a plate and frame filter is normally made of________________?
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A. Wooden plank

B. Stainless steel

C. High speed steel

D. Cast iron

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