General knowledge(GK)/General Knowledge(GK) MCQS-General Science - Synthetic Materials Sample Test,Sample questions

Question:
  
Paper is manufactured by

1.Wood and resin

2.Wood, sodium and bleaching powder

3.Wood, calcium, hydrogen sulphite and resin

4.Wood and bleaching powder

Posted Date:-2021-03-07 03:39:44


Question:
 Soap is a mixture of sodium or potassium salts of

1.dicarboxylic acids

2.monocarboxylic acids

3.glycerol

4.tricarboxylic acids

Posted Date:-2021-03-07 03:39:44


Question:
Deep blue colour is imparted to glass by the presence of

1.cupric oxide

2.nickel oxide

3.cobalt oxide

4.iron oxide

Posted Date:-2021-03-07 03:39:44


Question:
Detergents used for cleaning clothes and utensils contain?

1.bicarbonates

2.bismuthates

3.sulphonates

4.nitrates

Posted Date:-2021-03-07 03:39:44


Question:
Epoxy resins are used as

1.detergents

2.insecticides

3.adhesives

4.moth repellents

Posted Date:-2021-03-07 03:39:44


Question:
Glass is made of the mixture of

1.quartz and mica

2.sand and silicates

3. salt and quartz

4.sand and salt

Posted Date:-2021-03-07 03:39:44


Question:
Gypsum is added to cement clinker to. 

1.increase the tensile strength of cement

2.decrease the rate of setting of cement

3. facilitate the formation of colloidal gel

4.bind the particles of calcium silicate

Posted Date:-2021-03-07 03:39:44


Question:
How does common salt help in separating soap from the solution after saponification?

1.By decreasing density of Soap

2.By decreasing solubility of Soap

3.By increasing density of Soap

4.By increasing solubility of Soap

Posted Date:-2021-03-07 03:39:44


Question:
In vulcanisation, natural rubber is heated with

1.Carbon

2.Silicon

3.Sulphur

4.Phosphorous

Posted Date:-2021-03-07 03:39:44


Question:
Which is/are the important raw material(s) required in cement industry?

1.Gypsum and Clay

2.Clay

3.Limestone and Clay

4.Limestone

Posted Date:-2021-03-07 03:39:44


Question:
Optic fibres are mainly used for which of the following?

1.Musical instruments

2.Food industry

3.Weaving

4.Communication

Posted Date:-2021-03-07 03:39:44


Question:
Rayon is chemically

1.cellulose

2.pectin

3.glucose

4. amylase

Posted Date:-2021-03-07 03:39:44


Question:
The major ingredient of leather is

1.collagen

2.carbohydrate

3.polymer

4.nucleic acid

Posted Date:-2021-03-07 03:39:44


Question:
The type of glass used in making lenses and prisms is

1.jena glass

2.soft glass

3.pyrex glass

4.flint glass

Posted Date:-2021-03-07 03:39:44


Question:
The vast resources of unutilised natural gas can be used in the production of

1.graphite

2.Synthetic petroleum

3.fertilisers

4.carbide

Posted Date:-2021-03-07 03:39:44


Question:
What are the soaps? 

1.Salts of silicates

2.Mixture of glycerol and alcohols

3.Sodium or potassium salts of heavier fatty acids

4.Esters of heavy fatty acids

Posted Date:-2021-03-07 03:39:44


Question:
Which of the following is a protein? 

1.Natural rubber

2.Starch

3.Cellulose

4.None of these

Posted Date:-2021-03-07 03:39:44


Question:
Which of the following is used for removing air bubbles from glass during its manufacture?

1.Feldspar

2.Soda ash

3. Potassium carbonate

4.Arsenous oxide

Posted Date:-2021-03-07 03:39:44


Question:
Which one of the following is the petroleum wax?

1. Paraffin wax

2. Jonoba wax

3.Carnauba wax

4.Bees wax

Posted Date:-2021-03-07 03:39:44


Question:
Which type of fire extinguisher is used for petroleum fire?

1. Powder type

2.Liquid type

3.Soda acid type

4.Foam type

Posted Date:-2021-03-07 03:39:44


Question:
Which type of fire extinguisher is used for petroleum fire?

1.Powder type

2.Liquid type

3.Soda acid type

4.Foam type

Posted Date:-2021-03-07 03:39:44


Question:
Wood is the main raw material for the manufacture of

1.paint

2.ink paper

3.gun powder

4.None

Posted Date:-2021-03-07 03:39:44


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