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General Knowledge > General Science

SCIENCE FUNDAMENTALS MCQs

General Science Mixed, Science, Fundamentals Vectors

Total Questions : 736 | Page 8 of 74 pages
Question 71. The vast resources of unutilised natural gas can be used in the production of
  1.    Graphite
  2.    Synthetic petroleum
  3.    Fertilisers
  4.    Carbide
 Discuss Question
Answer: Option C. -> Fertilisers
Question 72. Paper is manufactured by
  1.    Wood and resin
  2.    Wood, sodium and bleaching powder
  3.    Wood, calcium, hydrogen sulphide and resin.
  4.    Wood and bleaching powder
 Discuss Question
Answer: Option C. -> Wood, calcium, hydrogen sulphide and resin.
Question 73. 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
 Discuss Question
Answer: Option B. -> Decrease the rate of setting of cement
Question 74. Soap is a mixture of sodium or potassium salts of
  1.    Dicarboxylic acids
  2.    Mono-carboxylic acids
  3.    Glycerol
  4.    Tricarboxylic acids
 Discuss Question
Answer: Option B. -> Mono-carboxylic acids
Question 75. The type of glass used in making lenses and prisms is
  1.    Jena glass
  2.    Soft glass
  3.    Pyrex glass
  4.    Flint glass
 Discuss Question
Answer: Option D. -> Flint glass
Question 76. Which one of the following is the petroleum wax?
  1.    Paraffin wax
  2.    Jonoba wax
  3.    Carnauba wax
  4.    Bees wax
 Discuss Question
Answer: Option A. -> Paraffin wax
Question 77. What cause a moving body to resist a change in its state of motion?
  1.    Displacement
  2.    Acceleration
  3.    Inertia
  4.    Velocity
 Discuss Question
Answer: Option C. -> Inertia
Question 78. BACK TO VILLAGES slogan was given by:
  1.    Lenin
  2.    Mao
  3.    Nehru
  4.    Patel
 Discuss Question
Answer: Option B. -> Mao
Question 79. AIDS is caused by:
  1.    Bacteria
  2.    Fungus
  3.    Helminth
  4.    Virus
 Discuss Question
Answer: Option D. -> Virus
Question 80. Which of the following schemes is launched for the school going children:
  1.    Lok Jumbish
  2.    Mid day meal
  3.    Sarva Shiksha Abhiyan
  4.    Ayush
 Discuss Question
Answer: Option B. -> Mid day meal

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