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MLA50 Assignment #4 — Transportation of Dangerous Goods

Number of questions: 3

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1) How many hazards classes are there?
  1. seven
  2. nine
  3. nine with further divisions
  4. seven with further divisions
 2) Which of these is a processing device?
  1. CPU
  2. Keyboard
  3. Scanner
  4. Screen
 3) Which of these is an output device?
  1. Keyboard
  2. Microphone
  3. Mouse
  4. Printer

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