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Electric bulbs are made of _______________ glass ?
Related MCQs
Hollander beater used during paper pulp manufacture does not facilitate the __________ of fiber?
Massecuite is __________?
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Riboflavin is a/an__________?
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Soaps remove dirt by __________?
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Systemic insecticides__________?
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Gun powder uses__________?
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Adipic acid is an intermediate in the manufacture of__________?
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Liquefaction of gases cannot be done by__________?
Cumene is the starting material for the production of__________?
Margarine is a/an__________?
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Heating of __________ to 120°C, produces plaster of paris ?
Which of the following is used as a binding material in soap to improve soap texture ?
Glauber’s salt is chemically represented by__________?
Main constituents of Portland cement are calcium aluminate and__________?
The purpose of adding Na2CO3 to water of low alkalinity is to__________?
Zeolite used in water softening process (cation exchange) is regenerated by washing with__________?
The product obtained on mixing calcium oxide with water is called __________?
Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement ?
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap?
Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction__________?
Hydrazine is largely used__________?
Vulcanisation of rubber__________?
How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln ?
Electric bulbs are made of _______________ glass ?
A. Jena
B. Flint
C. Crookes
D. Pyrex
Correct Answer:
Flint
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Last Updated:
February 14, 2019