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Recently added practice questions

5781. Social mobility may be experienced by_____________?
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A. Only groups

B. Only by individuals

C. By individual or by entire group

D. None of these

5782. Social mobility is______________?
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A. from lower to higher

B. In both directions

C. from higher to lower

D. None of these

5783. Social institutions________________?
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A. are ingrained patterns of behavior representing solutions to universal human needs

B. are things like banks and schools

C. all of the above

D. make up cultural components

5784. Social boycott of Banu Hashim took place in ____________ Nabvi.
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A. 7th

B. 4th

C. 5th

D. 6th

5785. Social boycott continued for ____________ years?
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A. Four

B. Five

C. Two

D. Three
5786. Soaps remove dirt by ____________________?
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A. Increasing the surface tension

B. None of these

C. Supplying hydrophilic group

D. Decreasing wettability

5787. Soap is ______?
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A. Chemical

B. Salt

C. Powder

D. Acid

5788. Soap is prepared by boiling caustic soda with ___________?
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A. Kerosene oil

B. Alcohol

C. Glycerine

D. Fats

5789. Soap cannot be used with hard water, because _________________?
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A. They form insoluble calcium soaps which precipitate

B. None of these

C. Hard water contains sulphate

D. They attract back the removed dirt

5790. Soap and detergents remove the dirt from clothes due to__________?
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A. Osmosis

B. Diffusion

C. Lowering of interfacial tension

D. Capillary action

5791. So far over _____________ number of species of animals are known?
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A. million

B. 2 million

C. 1

D. 1 million

5792. Snowfall is related to Precipitation in the same way as Grotto is related to?
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A. Fort

B. Throat

C. Cave

D. Castle

5793. Snollygoster is Synonymous to ?
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A. Man of Principles

B. None of these

C. Sharp,Shrewd and Unprincipled Person

D. Villain

5794. Smoking during pregnancy is associated with _____________?
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A. High intelligence in the fetus, since the fetus must be clever to keep the cigarette burning

B. Low birth weight

C. High mortality

D. Both B and C
5795. Smoking causes_____________?
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A. All of the above

B. Mucous secretion

C. Ciliary motility

D. Cellular hyperplasia

5796. Smokers equation for the calculation of number of equilibrium stages in a continuous binary distillation column is used, when the_________________?
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A. Relative volatility is close to one (e.g., separation of close boiling isomers)

B. Feed is not at its bubble point

C. Number of equilibrium stages required is likely to be very small

D. Number of equilibrium stages in only stripping section is to be calculated

5797. Smoke volatility index is equal to smoke point plus______________________?
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A. 0.42 (% distilled at 204C)

B. 0.84 (% distilled at 204C)

C. 5 mm

D. 10 mm approximately

5798. Smog is ______________________?
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A. A liquid particle resulting from vapor condensation

B. A solid particle e.g. fly-ash

C. A combination of smoke and fog

D. Nothing but black smoke

5799. Smiling and frowning are actions produced by the following nerves _______________?
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A. Facial expression; facial ( VII cranial)

B. Facial expression; trigeminal ( V cranial )

C. mastication; facial ( VII cranial )

D. Mastication; trigeminal ( V cranial )

5800. Smaller sized packings are generally dumped to the packed columns, and the large ones of size greater than ______________ mm are stacked individually, which provides better control over bed porosity and offers lower gas pressure drop?
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A. 150

B. 50

C. 25

D. 75

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