CET MCQ questions and answers Polytechnic 2015-2016 (Part7)
TechTechInfo.com » CET MCQ questions and answers Polytechnic 2015-2016 (Part7)

CET MCQ questions and answers Polytechnic 2015-2016 (Part7)

CET MCQ questions and answers Polytechnic 2015-2016 (Part1)
CET MCQ questions and answers Polytechnic 2015-2016 (Part1)

Introduction of polytecnic

It is a diploma course.it is basically an educational institute that is  offers practical education and training in technical field such as engineering , computer science .it is three year course.it focused on vocation education and career pathways.A polytechnic is an educational institution that offers technical and vocational training in various fields such as engineering, computer science applied sciences, and business studies. Polytechnic programs focus on practical skills and industry-oriented education, preparing students for careers in specific trades or for further studies in universities. These institutions play a crucial role in bridging the gap between academic knowledge and practical application, equipping students with hands-on experience and technical expertise.

CET MCQ questions and answers Polytechnic 2015-2016 (Part7)

Previous Year Questions and Answers Year 2015-2016 (MCQ with solutions)

60. Which of the following from the two main constiuents of hydrocarbons :

  • a) Carbon and Water
  • b) Carbon and Hydrogen
  • c) Cabon Dioxide and Water
  • d) None of these

 

62. Forming of long, open or closed chains by the atoms of an element is known as:

  • a) Catenation
  • b) Isomerism
  • c) Polymerisation
  • d) Carbonisation

 

63. C₁₂H₂₂O₁₁ is formula of:

  • a) Glucose
  • b) Sugar
  • c) Common Salt
  • d) None of these

 

64. Carborundum is :

  • a) Silicon dioxide
  • b) Silicon carbide
  • c) Silicon nitride
  • d) Silicion phosphide

 

65. The property due to which metals can be drawn into very fine and thin wires is called :

  • a) Ductility
  • b) Malleability
  • c) Lustre
  • d) Sonorus

 

66. Which of the following oxides is neatrual ?

  • a) Carbon dioxide
  • b) Carbon monoxide
  • c) Sulphur dioxide
  • d) Zinc oxide

 

67. The method used for refining of metals having low melting points is :

  • a) Elecrolyic refining
  • b) Liquation
  • c) Distillation
  • d) None of these

 

68. The iron produced in the blast furnace is:

  • a) Cast iron
  • b) Wrought iron
  • c) Steel
  • d) Invar

 

69. Genes Present on sex chromosomes :

  • a) Sex linked gense
  • b) Autosomal gense
  • c) Chromosomes gense
  • d) Genes

 

70. A cell of human being in which 46 chromosomes are found in pairs is :

  • a) Haploid cell
  • b) Sperm
  • c) Ovum
  • d) Diploid cell
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