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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

10881. Barometer is used to measure__________________?
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A. very low pressure

B. rain level

C. difference of pressure between two points

D. atmospheric pressure

E. pressure in pipes, channels etc.

10882. Barakah Nuclear Power Plant is in___________?
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A. Pakistan

B. India

C. Iran

D. UAE
10883. Bank loans are usually altered to have longer maturities in order to assist the borrower in making the necessary repayments. What these loans are called____________?
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A. Rearranged loans

B. None of these

C. Altered loans

D. Rescheduled loans
10884. Bank issued a document that authorizes the bearer to receive money from one of its foreign branches or from another bank abroad. What such document is called ?
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A. Letter of expression

B. Letter of intent

C. Demand draft

D. letter of Credit
10885. Bananas are selling _______ Rs250 per dozen.
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A. with

B. at

C. on

D. over

10886. Balls in a ball mill are usually made of__________________?
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A. Cast iron

B. Steel

C. Stainless steel

D. Bronze

10887. Ball valves are commonly used to_________?
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A. check flow

B. change flow direction

C. start/stop flow

D. throttle flow

10888. Balance of payments of a country includes ?
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A. Balance of trade

B. A and B of above

C. Capital receipts and payments

D. Savings and investment account

10889. Baffles in the shell side of a shell and tube heat exchanger ?
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A. Decrease the shell side heat transfer co-efficient

B. Increase the shell side heat transfer co-efficient

C. Force the liquid to flow parallel to the bank

D. Increase the cross-section of the shell side liquid

10890. Baffles are provided in heat exchangers to____________?
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A. Remove dirt

B. Reduce heat transfer rate

C. Increase heat transfer rate

D. Reduce vibrations

10891. Baffles are provided in a shell and tube heat exchanger to increase the turbulence and velocity of the shell side fluid. Which of the following shaped baffles does not fall in the category of transverse baffle ?
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A. Flat plate extending across the wall

B. Segmental baffle

C. Disk type baffle

D. Helical type baffle

10892. Bacterial spores are destroyed by_______________?
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A. Boiling at 100C

B. Pasteurisation

C. Disinfection by hypochlorite solution

D. Autoclave
10893. Bacterial species which is protective or beneficial to the host is_______________?
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A. Streptococcus sanguis

B. Spirochetes

C. Treponema denticola

D. Porphyromonas gingivalis

10894. Baby born to mother suffering from AIDS, all are true except________________?
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A. Have infections

B. All are true

C. Failure to thrive

D. 50% chances to have AIDS
10895. Babbitt metal used for bearings is a ____________base alloy?
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A. Aluminium

B. Lead

C. Copper

D. Tin
10896. B-lactam antibiotics are_____________?
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A. Imipenem

B. All of the above

C. Penicillin

D. Cephalosporins

10897. B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task?
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A. 48 hours

B. 32 hours

C. 3 days

D. 4 days

10898. A________________is an additional set of commands that the computer displays after you make a selection from the main menu?
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A. menu selection

B. All of the above

C. dialog box

D. submenu

10899. Awan-e- Sadar completed in____________?
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A. 1981

B. 1980

C. None of these

D. 1983

10900. Avogadros number may represent_________________?
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A. All of the above

B. mass of particles

C. number of particles

D. volume of particles

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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.
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