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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

41. _______________ is normally used for the manufacture of refrigerator components and transistor parts?
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A. Polyurethane

B. Polystyrene

C. Polyester

D. Polypropylene

42. _______________ is a non volatile film forming constituent of a paint ?
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A. None of these

B. Drying oil

C. Thinner

D. Dryer

43. _______________ is a natural fiber?
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A. Nylon-6

B. None of these

C. Cellulose

D. Dacron

44. _______________ is a donor impurity for semi-conductors ?
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A. Gallium

B. Antimony

C. Boron

D. None of these

45. _______________ functions are exemplified by heat and work ?
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A. Path

B. Point

C. None of these

D. State

46. _______________ does not contain tin as an alloying material?
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A. Solder

B. Brass

C. Babbitt metal

D. Pewter

47. _______________ can expel proteons from paraffins ?
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A. Positron

B. Electron

C. Neutron

D. None of above has such capability

48. _______________ & ________________ are two kinds of software products ?
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A. Firmware, Embedded

B. None of the mentioned

C. CAD, CAM

D. Generic, Customised
49. ______________is the degree of force with which a sound of syllable is uttereD ?
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A. Juncture

B. Pitch

C. Intonation

D. Stress
50. ______________ possesses viscoelastic properties?
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A. Graphite

B. Glass

C. Cork

D. Rubber
51. ______________ pipe is the most suitable for carrying sanitary drainage?
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A. Stainless steel

B. Asbestos cement

C. Cast iron

D. Reinforced cement concrete

52. ______________ met with Hazrat Muhammad (SAW) on the 4th heaven during Shab-e-Miraj.
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A. Hazrat Yahya (AS)

B. Hazrat Idrees (AS)

C. Hazrat Adam (AS)

D. Hazrat Haroon (AS)

53. ______________ joint is usually used for joining cast iron pipes mostly used for temporary pipelines, where it may be necessary to dismantle & reassemble the pipeline very frequently ?
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A. Bell and Spigot

B. Expansion

C. Collar

D. Flanged
54. ______________ is the system of phonetic notation composed of symbols and letters devised by the International Phonetic Association?
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A. The international phonemic script

B. The intelligible phonetic script.

C. The international phonetic alphabet

D. The international phonetic script

55. ______________ is produced using molasses as the starting raw material ?
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A. Dimethyl ether

B. Methyl alcohol

C. Ethyl alcohol

D. Benzol

56. ______________ is produced by the dehydrogenation of ethyl benzene ?
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A. Styrene

B. Ethyl alcohol

C. Phenol

D. Cumene

57. ______________ is obtained as a by-product in the manufacture of sodium hydroxide using brine ?
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A. Ammonium chloride

B. Chlorine

C. Sodium bi-carbonate

D. Sodium carbonate

58. ______________ is not used as the control rod material in a nuclear reactor ?
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A. Cobalt

B. Hafnium

C. Boron

D. Cadmium

59. ______________ iron is produced, when molten pig iron is allowed to cool gradually?
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A. Wrought

B. Grey cast

C. White cast

D. None of these

60. ______________ content of the phosphate rock is the pollutant of primary interest in a phosphatic fertiliser plant ?
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A. Phosphorous

B. Fluorine

C. Sulphur

D. Calcium

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  2. Work through the questions and compare each option with the marked answer.
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