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Q: An elongated chain cannot be adjusted by :
  • A. heating up the chain
  • B. Straightening the links that have become bent
  • C. Stretching some rings
  • D. Closing up the connecting rings if they have opened
Correct Answer: Option A - • An elongated chain cannot be adjusted by heating up the chain. • When the chain is too short, it is adjusted by– ⇒ Straightening the bent links. ⇒ Opening the joints of the rings. ⇒ Replacing the old rings by some larger rings. • When the chain is too long, it is adjusted by– ⇒ Closing up the joints of the rings ⇒ Hammering the elongated rings ⇒ Replacing some old things by new rings Note : The commission has rejected the question in revised answer key
A. • An elongated chain cannot be adjusted by heating up the chain. • When the chain is too short, it is adjusted by– ⇒ Straightening the bent links. ⇒ Opening the joints of the rings. ⇒ Replacing the old rings by some larger rings. • When the chain is too long, it is adjusted by– ⇒ Closing up the joints of the rings ⇒ Hammering the elongated rings ⇒ Replacing some old things by new rings Note : The commission has rejected the question in revised answer key

Explanations:

• An elongated chain cannot be adjusted by heating up the chain. • When the chain is too short, it is adjusted by– ⇒ Straightening the bent links. ⇒ Opening the joints of the rings. ⇒ Replacing the old rings by some larger rings. • When the chain is too long, it is adjusted by– ⇒ Closing up the joints of the rings ⇒ Hammering the elongated rings ⇒ Replacing some old things by new rings Note : The commission has rejected the question in revised answer key