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Recently added practice questions

4901. The diagram that shows the income received and payments made by each sector of the economy is the ?
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A. income-expenditures diagram

B. income-price diagram

C. circular flow diagram

D. aggregate demand-aggregate supply diagram

4902. The diagram showing the point of application and line of action of forces in their plane is called____________________?
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A. funicular diagram

B. space diagram

C. force diagram

D. vector diagram

4903. The diagonals of a rhombus are 15 cm and 20 cm. Find its area?
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A. 120 sq m

B. 480 sq m

C. 150 sq m

D. 300 sq m

4904. The diagnosis of gonorrhea is established by_____________?
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A. Compliment fixation tests

B. Pili agglutination tests

C. All of the above tests

D. Haemagglutination tests

4905. The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then_________________?
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A. Saturation temperature=dew point temperature

B. All A, B & C

C. Wet bulb temperature=dry bulb temperature

D. Wet bulb temperature=dew point temperature

4906. The dew point of moist air becomes ____________________ with decrease in its relative humidity ?
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A. Less than the wet bulb temperature

B. Equal to wet bulb temperature

C. More than the dry bulb temperature

D. More than the wet bulb temperature

4907. The dew point of an unsaturated gas-vapor mixture does not depend upon the ____________________ of the mixture?
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A. Total pressure

B. Composition

C. Temperature

D. All A., B. and C.

4908. The dew point of an unsaturated gas-vapor mixture does not depend upon the _________________ of the mixture?
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A. Total pressure

B. Composition

C. Temperature

D. All A, B. and C.

4909. The development of the novel is associated with all of the following EXCEPT__________________?
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A. the political focus on individuals and their rights.

B. scientific emphasis on detailed observation.

C. philosophical theories of sympathy and human emotions.

D. the continuing importance of mythological stories.
4910. The detrimental effect on organism and water quality with temperature rise of aquatic system is the reduction of _____________ of water?
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A. Dissolved oxygen content

B. All A., B. and C.

C. Biological oxygen demand

D. Vapor pressure

4911. The determinants of service quality in service-quality model includes ____________?
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A. all of the above

B. responsiveness

C. reliability and empathy

D. assurance and tangibles

4912. The destruction of a culture through conquest is referred to by anthropologists as_____________?
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A. infanticide

B. pesticide

C. homicide

D. cultural extinction

E. ethnocide
4913. The designation M 33 x 2 of a bolt means___________________?
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A. metric threads of 33 mm outside diameter and 2 mm pitch

B. bolt of 33 mm nominal diameter having 2 threads per cm

C. metric threads with cross-section of 33 mm

D. metric threads of 33 nos in 2 cm.

E. none of the above

4914. The design period in years for pumping plants, is___________________?
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A. 5 to 10

B. 3 to 5

C. 2 to 3

D. 1

4915. The design of mechanical parts is particularly important in case of __________ speed machines?
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A. any of the above

B. high

C. medium

D. low

4916. The depth of irrigation water required for the full crop period is called_________?
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A. Delta of water

B. Crop water required

C. Water required

D. None of these

4917. The depression of water table in a well due to pumping will be maximum_______________?
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A. at a distance R/2 from the well

B. none of the above

C. re R is the radius of influence

D. at a distance R from the well

E. close to the well
4918. The deoxidizing agent added to dental alloys is______________?
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A. Palladium

B. Zinc

C. Silver

D. Copper

4919. The dental pulp is derived form____________?
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A. Dental papilla

B. Dental sac

C. Stellate reticulum

D. Odontoblasts

4920. The dental amalgam is most resistant to________________?
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A. Shear stress

B. Tensile stress

C. Compressive stress

D. Impact stress

4921. The density of water is 1000 kg/m3 at__________________?
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A. 0K

B. all temperature

C. 4C D. 20C

D. 0C

4922. The density of water is 1000 kg/m3 at __________________?
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A. 4C D. 20C

B. all temperature

C. 0C

D. 0K

4923. The density of population in Punjab is ?
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A. 211 per sq. Km

B. 270 per sq. Km

C. 305 per sq. Km

D. 353 per sq. Km
4924. The density of population in K.P.K is ?
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A. 291 per sq. Km

B. 270 per sq. Km

C. 196 per sq. Km

D. 235 per sq. Km
4925. The density of a gas is 1.964 g dm-3 at 273 K and 76 cm Hg. The gas is _________?
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A. CO2

B. C2H4

C. Xe

D. CH4

4926. The demand which is not affected by price changes in short term is?
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A. unrealistic demand

B. inelastic demand

C. elastic demand

D. realistic demand

4927. The demand for money represents the idea that there is ?
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A. a negative relationship between the level of aggregate output and the quantity of money demanded

B. a negative relationship between the price level and the quantity of money demanded

C. a negative relationship between the interest rate and the quantity of money demanded

D. a positive relationship between the interest rate and the quantity of money demanded

4928. The delta the total depth of water consumed by crop up to its maturity, the delta of cotton is ____________________?
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A. 40 cm

B. 50 cm

C. 80 cm

D. 100 cm

4929. The delivery pressure of boiler feed water pump compared to the boiler steam pressure is___________________?
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A. Much more

B. Slightly more

C. Same

D. Slightly less

4930. The deliverable of the problem analysis phase is____________________?
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A. statement of work

B. problem statement

C. system improvement objectives

D. statement of constraints

4931. The deliberate lowering of the price of a nations currency in terms of the accepted standard (Gold, American dollar or the British pound) is known as ____________________?
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A. Currency appreciation

B. Currency depreciation

C. Currency devaluation

D. Currency float

4932. The delay period in petrol engine is of the order of__________________?
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A. 0.002 see

B. 0.01 sec

C. 0.001 sec

D. 0.05 sec

E. 0.1 sec

4933. The delay fuses are used for the protection of ___________?
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A. fluorescent lamps

B. motors

C. light circuits

D. power outlet circuits

4934. The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade row to the_____________________?
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A. total temperature drop

B. total adiabaitc temperature drop

C. adiabatic temperature drop in the stage

D. difference of maximum and minimum temperature in the cycle

E. total temperature drop in the stage
4935. The definition and use of configuration management standards is essential for quality certification in__________________?
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A. All of the mentioned

B. CMM

C. ISO 9000

D. CMMI

4936. The deficient level of N (%) in plants suggested by various workers is____________________?
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A. 0%

B. 5%

C. 3%

D. 10%

4937. The deficiency of vitamin E causes _______ ?
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A. Lack of appetite

B. Weak immune system

C. Weak bones

D. Sterility
4938. The deficiency of vitamin B-1 is adults causes_____________________?
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A. Depressions

B. All the above

C. Irritability

D. Fatigue

4939. The deficiency of thiamine can be identified by measuring the red cell______________?
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A. Pyruvate dehydrogenase

B. Alpha ketoglutarate dehydrogenase

C. Transaldolase

D. Transketaolase
4940. The defense in which market leader attacks and hits the others flank is classified as ___________?
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A. position defense

B. preemptive defense

C. counteroffensive defense

D. offensive defense

4941. The deepest place in the Indian Ocean is_____?
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A. Puerto Rico Trench

B. Diamantina Trench

C. Isle Trench

D. Mariana Trench

4942. The deductions for, employees provident fund start________________?
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A. after 100 days of joining the service

B. after 60 days of joining the service

C. after one year of joining the service

D. immediately on joining the service

E. after 240 days of joining the service
4943. The decrease in the atomic number is not observed in case of________________?
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A. ?-emission

B. Positron emission

C. Electron capture

D. ?-emission
4944. The declining balance method is also known as ____________________?
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A. Modified sinking fund method

B. Double percentage method

C. Modified SYD method

D. Constant percentage method
4945. The decision did not appear to hold out bright prospects.
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A. show

B. promise

C. highlight

D. offer
4946. The decay product of tritium (a beta emitter) is_________________?
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A. Deuterium

B. Lithium

C. Helium

D. Hydrogen

4947. The death rate of infant rate per thousand in Pakistan is ?
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A. 120 infant

B. 100 infant

C. 60 infant

D. 70 infant
4948. The deadly Coronavirus spread widely in which nation in January 2020?
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A. Turkey

B. USA

C. China

D. Pakistan

4949. The deadline was nearby, so Mrs. Jamal had her students________their essays.
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A. completing

B. complete

C. to complete

D. completed
4950. The deadline was nearby, so Mrs. Jamal had her students________their essays.
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A. to complete

B. complete

C. completed

D. completing

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