Question : Wood is the main raw material for the manufacture of
A. gun powder
B. ink
C. paper
D. paint
Question Listed : Paper, Synthetic Material,
Question : Which type of fire extinguisher is used for petroleum fire?
A. Foam type
B. Soda acid type
C. Liquid type
D. Powder type
Question Listed : Synthetic Material,
Question : Which one of the following is the petroleum wax?
A. Bees wax
B. Carnauba wax
C. Jonoba wax
D. Paraffin wax
Question Listed : Paraffin Wax, Synthetic Material,
Question : Which of the following is used for removing air bubbles from glass during its manufacture?
A. Feldspar
B. Soda ash
C. Potassium carbonate
D. Arsenous oxide
Question Listed : Arsenous Oxide, Synthetic Material,
Question : Which of the following is commonly called a polyamide?
A. Orlon
B. Rayon
C. Nylon
D. Terylene
Question Listed : Nylon, Synthetic Material,
Question : Which of the following is a protein?
A. None of these
B. Cellulose
C. Starch
D. Natural rubber
Question Listed : Natural Rubber, Synthetic Material,
Question : Which is/are the important raw material(s) required in cement industry?
A. Limestone
B. Limestone and Clay
C. Clay
D. Gypsum and Clay
Question Listed : Limestone, Clay, Synthetic Material,
Question : What are the soaps?
A. Esters of heavy fatty acids
B. Sodium or potassium salts of heavier fatty acids
C. Mixture of glycerol and alcohols
D. Salts of silicates
Question Listed : Sodium, Potassium, Salts, Fatty Acid, Synthetic Material,
Question : The vast resources of unutilised natural gas can be used in the production of
A. carbide
B. fertilisers
C. Synthetic petroleum
D. graphite
Question Listed : Fertiliser, Synthetic Material,
Question : The type of glass used in making lenses and prisms is
A. flint glass
B. pyrex glass
C. soft glass
D. jena glass
Question Listed : Flint Glass, Synthetic Material,
Question : The major ingredient of leather is
A. nucleic acid
B. polymer
C. carbohydrate
D. collagen
Question Listed : Synthetic Material,
Question : Soap is a mixture of sodium or potassium salts of
A. tricarboxylic acids
B. glycerol
C. monocarboxylic acids
D. dicarboxylic acids
Question Listed : Monocarboxylic Acids, Synthetic Material,
Question : Rayon is chemically
A. amylase
B. glucose
C. pectin
D. cellulose
Question Listed : Cellulose, Synthetic Material,
Question : Paper is manufactured by
A. Wood and bleaching powder
B. Wood, calcium, hydrogen sulphite and resin
C. Wood, sodium and bleaching powder
D. Wood and resin
Question Listed : Wood, Calcium, Hydrogen Sulphite, Resin, Synthetic Material,
Question : Optic fibres are mainly used for which of the following?
A. Communication
B. Weaving
C. Food industry
D. Musical instruments
Question Listed : Synthetic Material,