Chemical Engineering MCQs

6108 MCQs  (Page 120 of 611)

Attempt Chemical Engineering Quiz
Main constituents of cotton fiber is__________________?
A. Lignin
B. Cellulose
C. Starch
D. Gelatine
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____________________ process is used for producing soda ash?
A. Chamber
B. Chance
C. Tromp
D. Solvay
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Which of the following fuel gases contains maximum amount of carbon monoxide ?
A. Coke oven gas
B. Water gas
C. Blast furnace gas
D. L.d. converter gas
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Lubricating greases are a mixture of__________________?
A. Mineral oil, soap and additives
B. Mineral oil and metallic soap
C. Mineral oil and fatty oil
D. Fatty oil and metallic soap
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Pig iron is produced by blast furnaces in India using mostly the iron ore named _______________?
A. Hematite
B. Magnetite
C. Siderite
D. Chalcopyrite
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Chalcopyrite is the main ore of_________________?
A. Copper
B. Lead
C. Tin
D. Iron
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5% purity oxygen is used in_____________________?
A. Cutting and welding by oxy-acetylene flame
B. Hospitals for medicinal purposes
C. Gas masks and artificial breathing apparatus
D. All a, b, and c.
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Zeigler process__________________?
A. Produces high density polyethylene
B. Produces low density polyethylene
C. Uses no catalyst
D. Employs very high pressure
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Fat dispersed in water is exemplified by__________________?
A. Colloids
B. Gel
C. Butter
D. Emulsion
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Dacron is a ___________________?
A. Condensation product of hexamethylene diamine and adipic acid
B. Thermosetting material
C. Condensation product of dimethyl terephthalate and ethylene glycol
D. None of these
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Word of the Day
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January
a preference or special liking for something; a bias in favour of something.
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