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  9. Q81

PPSC PCS 2015 · Question 81 of 100

Due to improper disposal of used computers, or their parts, which of the following are released into the environment?

Environment

  1. ABeryllium and cadmium
  2. BChromium and Mercury
  3. CLead
  4. DAll of the aboveCorrect

Answer: D. All of the above

Explanation

E-waste leaches beryllium, cadmium, chromium, mercury and lead into the environment.

Source: https://cdn.mindspritesolutions.com/examrace/SPSC/Punjab-PSC/Punjab-PSC-Past-Papers/Punjab-Civil-Service-2015-Official-Paper-1-Part-1.pdf

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