CBSE Class 12 Air Conditioning Refrigeration Question Paper 2023 with Answer Key (March 22)

CBSE CLASS XII Questions

• 1.

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

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

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• 2.

  Two statements labelled as Assertion (A) and Reason (R) are given below. Read them carefully and choose the correct option :
  Assertion (A) : Most Asokan inscriptions were in the Prakrit language.
  Reason (R) : The use of Prakrit shows his attempt to spread the message amongst the common people.
  

  • Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explation of the Assertion (A).
    
  • Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explation of the Assertion (A).
    
  • Assertion (A) is true, but Reason (R) is false.
    
  • Assertion (A) is false, but Reason (R) is true.
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• 3.

  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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• 4.

  Two statements labelled as Assertion (A) and Reason (R) are given below. Read them carefully and choose the correct option :
  Assertion (A) : The Sepoys proclaimed Bahadur Shah Zafar as their leader in the Revolt of 1857.
  Reason (R) : Bahadur Shah Zafar’s acceptance gave legitimacy to the Revolt of 1857.
  

  • Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explation of the Assertion (A).
    
  • Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explation of the Assertion (A).
    
  • Assertion (A) is true, but Reason (R) is false.
    
  • Assertion (A) is false, but Reason (R) is true.
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• 5.

  Suggest how a virus-free healthy plant can be obtained from a diseased sugarcane plant.

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• 6.

  Arrange the following rulers in chronological order and choose the correct option :
  I. Kanishka
  II. Mahapadma nda
  III. Samudragupta
  IV. Chandragupta Maurya
  

  • I, III, IV, II
    
  • II, IV, I, III
    
  • III, I, II, IV
    
  • IV, II, III, I
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