Free Hitachi CHHE Exam Braindumps (page: 6)

Which type of light bulb is generally considered to be most energy efficient?

  1. compact fluorescent
  2. halogen
  3. incandescent
  4. standard
  5. The answer is not available.

Answer(s): E



The three R's of waste reduction are reduce, recycle, and:

  1. remember.
  2. recalculate.
  3. reuse.
  4. register.
  5. The answer is not available.

Answer(s): E



Use of a HEPA filter would most likely be part of what type of environmental management program in a hotel?

  1. energy efficiency
  2. water conservation
  3. waste management
  4. indoor air quality
  5. The answer is not available.

Answer(s): E



Which of the following characteristics is desirable in cleaning chemicals?

  1. strong acidity
  2. biodegradability
  3. high levels of volatile organic compounds
  4. low alkalinity
  5. The answer is not available.

Answer(s): E



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