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  9. Q57

CGPSC 2013 · Question 57 of 87

What material is used to coat the integrated circuit (IC) chip?

Science

  1. ASiliconCorrect
  2. BNickel
  3. CIron
  4. DSilver
  5. ECopper

Answer: A. Silicon

Explanation

Per the answer key, silicon is the material used to coat the integrated circuit (IC) chip.

Source: CGPSC Prelims 2013 GS Paper-I (held 8-6-2014), solved paper

← Q56View full paper (87 questions)Q58 →

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