CBSE Class 12 Troubleshooting And Maintenance Of Electronic Equipments Question Paper 2018 with Answer Key (April 5)

CBSE CLASS XII Questions

• 1.

  Match Column A with Column B regarding important Committees of the Constituent Assembly and its Presidents and choose the correct option :
  

  

  • a-iv, b-iii, c-ii, d-i
    
  • a-i, b-ii, c-iii, d-iv
    
  • a-iii, b-iv, c-i, d-ii
    
  • a-iv, b-i, c-ii, d-iii
  View Solution

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• 2.

  Which of the following equations is NOT a Linear Differential Equation?

  • \((1 + x^2) \, dy + 2xy \, dx = \cot x \, dx\)
    
  • \(y + \frac{d}{dx}(xy) = x(\sin x + \log x)\)
    
  • \(x(1 + y^2) \, dx - y(1 + x^2) \, dy = 0\)
    
  • \(y \, dx - (x + 3y^2) \, dy = 0\)
  View Solution

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• 3.

  Which one of the following institutions constructed the 'Golden Quadrilateral Project'?

  • National Highways Authority of India
    
  • State Highway Authority
    
  • Central Public Works Department
    
  • Border Roads Organisation
    
  View Solution

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• 4.

  Two statements are given below. They are Assertion (A) and Reason (R). Read both the statements carefully and choose the correct option: Assertion (A): River valleys are sparsely populated areas of the world. Reason (R): Water is the most important factor for life.
  

  • Both (A) and (R) are true and (R) is the correct explanation of (A).
    
  • Both (A) and (R) are true, but (R) is not the correct explanation of (A).
    
  • (A) is true, but (R) is false.
    
  • (A) is false, but (R) is true.
    
  View Solution

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• 5.

  Which of the following types of land was cultivated every year without leaving it fallow during the reign of Akbar ?

  • Chachar
    
  • Parauti
    
  • Polaj
    
  • Banjar
  View Solution

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• 6.

  Choose the correctly matched pair from the following : (Crop) - (Leading Producer State)

  • Maize - Bihar
    
  • Jute - West Bengal
    
  • Groundnut - Rajasthan
    
  • Sunflower - Punjab
    
  View Solution