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Recently added practice questions

12021. A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the ____________________?
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A. Equivalent weight of the metal is 4

B. Equivalent weight of the metal is 8

C. Atomic weight of the metal is 4

D. Atomic weight of the metal is 2

12022. A mercury arc rectifier possesses __________ regulation characteristics
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A. curved line

B. exponential

C. none of the above

D. straight line

12023. A mercury (specific gravity = 13.6) manometer connected across an orificemeter fitted in a pipe shows a manometer reading of 2 cms. If the manometer liquid is changed to carbon tetrachloride (specific gravity = 1.6), then for the same flow rate of water the new manometer reading will be _______________ cms?
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A. 42

B. 1.8

C. 17

D. 84

12024. A mercury (specific gravity = 13.6) manometer connected across an orificemeter fitted in a pipe shows a manometer reading of 2 cms. If the manometer liquid is changed to carbon tetrachloride (specific gravity = 1.6), then for the same flow rate of water the new manometer reading will be _______________ cms?
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A. 42

B. 84

C. 17

D. 1.8

12025. A merchant sold his goods for Rs. 75 at a profit percent equal to C.P. The C.P was:________?
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A. Rs. 60

B. Rs. 40

C. Rs. 50

D. Rs. 70

12026. A meeting between Afghanistan, Pakistan and Iran held at Islamabad on Dec 11-12 2018 on Counter-Narcotics is called___________?
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A. Triangular Meeting

B. Triangular Initiative Meeting

C. Anti Narcotics Meeting

D. Counter Narcotics Meeting

12027. A meeting between Afghanistan, Pakistan and Iran held at Islamabad on Dec 11-12 2018 on Counter-Narcotics is called___________?
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A. Anti Narcotics Meeting

B. Triangular Initiative Meeting

C. Triangular Meeting

D. Counter Narcotics Meeting

12028. A medium-term plan can be a(n) ________ revised at the end of each year?
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A. perspective plan

B. seasonal expenditure

C. rolling plan

D. instrument variable

12029. A medical witness recorded his statement orally it will called_________________?
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A. Oral evidence

B. Documentary evidence

C. Both A and B

D. None of above

12030. A medical practitioner witness__________ to take oath before recording evidence?
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A. Not need

B. All of above

C. Needs

D. Have discretion

12031. A medical practitioner witness _____________ to take oath before recording evidence?
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A. Needs

B. All of above

C. Not need

D. Have discretion

12032. A median round lesion in front of circumvallate papilae, with epithelial hyperplasia diagnosis is___________?
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A. Chemical brun

B. Apthous ulcer

C. Median rhomboid glossitis

D. Erythema migrans

12033. A measure of the extent to which viscous heating is important relative to the heat flow resulting from the impressed temperature difference is represented by the _______________ number?
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A. Condensation

B. Grashoff

C. Stanton

D. Brinkman
12034. A measure of average output or real output per unit of input is called____________________?
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A. Productivity

B. None

C. Efficiency

D. Production

12035. A material which is used to dilute active material is called__________________?
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A. Adhesive

B. Adjuvant

C. Carrier

D. Agitation

12036. A material that speeds up a chemical reaction without chemically becoming involved is called_____________?
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A. A base

B. Thermoplastic

C. A catalyst

D. A solvent

12037. A material for good magnetic memory should have____________?
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A. low hysteresis loss

B. high retentivity

C. low retentivity

D. high permeability

12038. A material for good magnetic memory should have____________?
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A. high retentivity

B. low retentivity

C. high permeability

D. low hysteresis loss

12039. A material being tested for endurance strength is subjected to the _____________ load?
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A. Impact

B. Static & dynamic

C. Completely reversed

D. Dynamic

12040. A marriage registered under the Muslim Family Laws Ordinance, 1961________________?
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A. Depend upon nature of the case

B. Cannot be questioned by Family Court

C. Can be questioned by Family Court

D. None of the above

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