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Recently added practice questions

8051. In the Lurgi coal gasifier_________________?
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A. Low carbon conversion efficiency is achieved

B. Large quantity of coal can be processed

C. Coking coals cannot be used

D. Entrainment of solids is higher

8052. In the long-run some firms will exit the market if the price of the good offered for sale is less than ?
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A. average total cost

B. marginal cost

C. average revenue

D. marginal revenue

8053. In the long run, the Phillips curve will be vertical at the natural rate of unemployment if ?
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A. the long-run aggregate demand curve is horizontal at the natural rate of inflation

B. the long run aggregate demand curve is vertical at potential GDP

C. The long run supply curve is horizontal at the natural rate of inflation

D. the long run aggregate demand curve is vertical at potential GDP

8054. In the long run, expanding educational and training facilities, transportation and communication and other infrastructure in LDCs should increase ?
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A. productivity paradox

B. uncertainly

C. absorptive capacity

D. the residual

8055. In the light of Article 100 of constitution of Pakistan, who is subjected to appoint attorney general of Pakistan?
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A. Prime Minister

B. President

C. Chief Justice

D. Chief of Army staff

8056. In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?
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A. Distal marginal ridge of mandibular 1st premolar

B. Mesial fossa of mandibular 1<sup>st</sup> molar

C. Distal marginal ridge of mandibular 2ndmolar

D. Distal fossa of mandibular 2ndpremolar
8057. In the intercuspal position, the lingual cusp of maxillary 2nd premolar contacts the______________?
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A. Distal marginal ridge of mandibular 2ndmolar

B. Mesial fossa of mandibular 1<sup>st</sup> molar

C. Distal marginal ridge of mandibular 1st premolar

D. Distal fossa of mandibular 2ndpremolar
8058. In the indirect resistance heating method, maximum heat-transfer takes place by____________?
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A. conduction</strong>

B. any of the above

C. radiation

D. convection

8059. In the human body Gall bladder is the part of the ___________ system?
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A. Nervous

B. Digestive

C. Reproductive

D. Respiratory

8060. In The Gift of the Magi Della is presented as_____________?
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A. a snobbish wife

B. a hypocritical wife

C. a sacrificing wife

D. a loving wife

8061. In the following figure, the terminal potential is ___________________ ?
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A. 12V

B. 36V

C. 2V

D. zero
8062. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the rate in the remaining 40 overs to reach the target of 282 runs?
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A. 6.25

B. 6.75

C. 6.5

D. 7

8063. In the F2 generation, genotypic and phenotypic ratios are identical in cases of___________________?
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A. Incomplete dominance

B. None of the above

C. Mendelian dihybrids

D. Mendel lan monohybrids

8064. In the equation, PVn = constant, if the value of n = 1, then it represents a reversible _____________ process?
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A. Polytropic

B. Isobaric

C. Isothermal

D. Adiabatic

8065. In the equation of virtual work, following force is neglected_______________________?
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A. reaction of any smooth surface with which the body is in contact

B. reaction of a rough surface of a body which rolls on it without slipping

C. reaction at a point or an axis, fixed in space, around which a body is con-strained to turn

D. all of the above

E. none of the above

8066. In The Dubliners, which literary device does Joyce use most frequently ?
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A. acatalectic

B. fantasy

C. chiasmus

D. pentameter

8067. In The Dubliners, which best describes the order of the story arc ?
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A. childhood, adolescence, maturity, public life

B. adolescence, maturity, childhood

C. childhood, adolescence, maturity

D. childhood, maturity, adolescence

8068. In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is________________?
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A. 46dB

B. 25dB

C. 23dB

D. 50dB

8069. In the design of a shell and tube heat exchanger, the corrosion allowance ____________________?
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A. Need not be provided for non-pressure parts like tie rods, spacers, baffles, supports etc.

B. For carbon steel and cast iron pressure parts is 1.5 mm (except for tubes) and for severe

C. ditions it is 3 mm

D. For internal cover and tube sheet is provided on both the sides

E. All A., B. & C.
8070. In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as___________________?
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A. 0.1

B. 0.25

C. 0.8

D. 0.5

8071. In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as___________________?
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A. 0.5

B. 0.8

C. 0.25

D. 0.1

8072. In the design of a biasing circuit, the value of collector load RC is determined by__________________?
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A. VBE consideration

B. VCE consideration

C. None of the above

D. IB consideration

8073. In the design of a bag filter, the gas temperature is an important consideration, as it affects the___________________?
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A. Gas viscosity

B. Fibre selection

C. All A., B. & C.

D. Gas density

8074. In the depletion region of a pn junction, there is a shortage of_________________?
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A. Donor ions

B. None of the above

C. Acceptor ions

D. Holes and electrons
8075. In the context of the chemical process industries, the term BOD is normally associated with the_____________________?
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A. Organic concentration in gaseous effluents

B. Characterisation of solid wastes

C. Characterisation of liquid effluents

D. Characterisation of boiler feed water

8076. In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of_____________________?
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A. Rubber lined steel

B. Stainless steel

C. Lead lined steel

D. Cast iron
8077. In the construction of Metro Railways, Cut and Cover method of construction is suitable in situations listed at________________?
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A. sider the following situations

8078. In the construction of Metro Railways, Cut and Cover method of construction is suitable in situations listed at________________?
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A. sider the following situations

8079. In the complete turbulence zone (in rough pipes), the____________________?
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A. Friction factor is independent of the relative roughness

B. Rough and smooth pipes have the same friction factor

C. Laminar film covers the roughness projections

D. Friction factor depends upon NRe only

8080. In the complete turbulence zone (in rough pipes), the____________________?
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A. Rough and smooth pipes have the same friction factor

B. Laminar film covers the roughness projections

C. Friction factor is independent of the relative roughness

D. Friction factor depends upon NRe only

8081. In the case of the male twin castrated during circumcision________________?
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A. he was content living as a female

B. his case proves that nurture is stronger than nature

C. he behaved as a little girl once he was given female hormones

D. in spite of attempted socialization as a female he was unhappy in his gender
8082. In the case of compression ignition engine, the %age of CO in exhaust gases is________________?
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A. Zero

B. Depends on load

C. 5-10%

D. Considerable percent

8083. In the calculation of gross domestic product net exports are ?
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A. short-term capital plus the basic balance

B. the sum of merchandise trade and services

C. the value of merchandise exports minus imports

D. the current account plus long-term capital

8084. In the Binet and Simon scoring system, an 8-year-old child who performed as well as an average 10- year-old would be assigned a mental age of ____________________?
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A. 12.5

B. 10

C. 8

D. 1.25

8085. In the Biblical book of Judges,?
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A. Dalila refuses to pay Samsons ransom in prison.

B. Dalila pays Samsons ransom from prison.

C. Never records Dalilas visit to Samson in prison.

D. Never records Dalilas cutting of Samsons hair.

8086. In the beginning Prophet Muhammad (PBUH) worked as a shepherd for __________?
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A. Banu Asad

B. Banu Saad

C. Banu Makhzoom

D. Banu Ummayya

8087. In the Battle of Uhud, Prophet Muhammad (PBUH) selected __________ skillful archers to stay on a mountain (side)?
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A. 30

B. 40

C. 20

D. 50
8088. In the acid Bessemer process, the hot metal should have the following composition ?
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A. S > 1.5% and P < 0.05%

B. S 1.5%

C. S < 0.05% and P < 0.05%

D. S < 0.05% and P < 1.5%

8089. In the absence of trade, Canadas equilibrium price and quantity equal ?
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A. $65 and 40 calculators

B. $55 and 20 calculators

C. $30 and 40 calculators

D. $45 and 25 calculators
8090. In the above question, what is the power in sidebands?
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A. 8 kW

B. 06 kW

C. 6 kW

D. 9 kW

8091. In the above question, what are the values of cut-off frequencies?
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A. 1020 kHz , 980 kHz

B. 1030 kHz , 970 kHz

C. None of the above

D. 140 kHz , 60 kHz

8092. In the a.c. equivalent circuit of a transistor amplifier, the capacitors are considered ___________________?
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A. Short

B. Partially open

C. Open

D. None of the above

8093. In the 1930s, younger writers such as W. H. Auden were more_____________ but less __________than older modernists such as Eliot and Pound.
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A. popular; reverenced

B. radical; inventive

C. brash; confident

D. anxious; haunting

8094. In the Px = export price index, Pm = import price index, Qx = export quantity index,and Qm = import quantity index. Developing countries tend to maintain that their commodity term of trade have declined over the long run suggesting that _________ has declined?
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A. Pm/Px

B. Px/Pm

C. (Px/Pm)Qx

D. (Pm/Px)Qm

8095. In terms of special product life cycles a ________ is a basic and distinctive mode expression?
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A. fad

B. genre

C. fashion

D. style
8096. In T.S. Eliots essay called Tradition and Individual Talent, he argues that the progress of an artist consists of which of the following ?
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A. Continual self-sacrifice, a continual extinction of personality

B. Continual transformation of the personality

C. Continual identification with the past

D. Continual expansion of the personality and its diverse elements

8097. In survey research the group of respondents targeted for the naira is called___________?
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A. respondents

B. sample

C. focus group

D. population
8098. In suits for maintenance and annuities or other sums payable periodically according to the value of the subject-matter of the suit, such value shall be deemed ten times the amount to be payable_________________?
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A. For three years

B. None of these

C. For one year

D. For two years

8099. In stratified sampling the strata should be _________?
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A. Nonoverlapped

B. Overlapped

C. Not equal

D. Same

8100. In straight rebuy buying mode, the business buyer makes the__________?
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A. fewest decision

B. modified purchases

C. most of the decision

D. new decisions

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