law: Sale of Goods Act, 1930
  41. Buyer's right of examining the goods
  (1) Where goods are delivered to the buyer which he has not
  
  previously examined, he is not deemed to have accepted them unless and until he
  
  has had a reasonable opportunity of examining them for the purpose of
  
  ascertaining whether they are in conformity with the contract.
  (2) Unless otherwise agreed, when the seller tenders delivery of
  
  goods to the buyer, he is bound, on request, to afford the buyer a reasonable
  
  opportunity of examining the goods for the purpose of ascertaining whether they
  
  are in conformity with the contract.