General Knowledge
GENERAL SCIENCE MCQs
Total Questions : 67
| Page 7 of 7 pages
Answer: Option C. -> Limestone and Clay
The important raw material(s) required in cement industry Limestone and Clay.
The important raw material(s) required in cement industry Limestone and Clay.
Answer: Option B. -> Seven
We can observe on the paper that the sunlight is split into a spectrum of colours like a rainbow, every colour in VIBGYOR pattern i.e., violet, indigo, blue, green, yellow, orange and red can be seen. The conclusion drawn here is that sunlight is nothing but a mixture of seven colours.
We can observe on the paper that the sunlight is split into a spectrum of colours like a rainbow, every colour in VIBGYOR pattern i.e., violet, indigo, blue, green, yellow, orange and red can be seen. The conclusion drawn here is that sunlight is nothing but a mixture of seven colours.
Answer: Option A. -> Powder type
Powder type fire extinguisher is used for petroleum fire.
Powder type fire extinguisher is used for petroleum fire.
Answer: Option B. -> Nylon
Nylon is commonly called a 'poly-amide'.
Nylon is commonly called a 'poly-amide'.
Answer: Option C. -> Sulphonates
Detergents used for cleaning clothes and utensils contains sulphonates. They are sodium salt of long chain benzene sulphonic acid or the sodium salt of a long chain alkyl hydrogensulphate.
Detergents used for cleaning clothes and utensils contains sulphonates. They are sodium salt of long chain benzene sulphonic acid or the sodium salt of a long chain alkyl hydrogensulphate.
Answer: Option C. -> Adhesives
Epoxy resins are used in the manufacture of adhesives, plastics, paints, coatings, primers and sealers, flooring and other products and materials that are used in building and construction applications.
Epoxy resins are used in the manufacture of adhesives, plastics, paints, coatings, primers and sealers, flooring and other products and materials that are used in building and construction applications.
Answer: Option A. -> Arsenous oxide
Arsenous oxide is used for removing air bubbles from glass during its manufacture.
Arsenous oxide is used for removing air bubbles from glass during its manufacture.
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