Which of the following are considered to be "heavy metals" that can contaminate soils and the food chain?

A) cadmium
B) lead
C) zinc
D) copper
E) all of the above


E

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Animal urine contains potash and nitrogen in the form of urea

Indicate whether the statement is true or false.

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Omnivores can get protein from meat and plants

Indicate whether the statement is true or false

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When de-powering a Toyota Camry hybrid or Lexus hybrid, how long should the technician wait before touching any of the high voltage components?

A) No more than 1 minute B) At least 5 minutes C) At least 8 minutes D) None of these is correct

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What does the "delta pressure method" mean?

A) Using a handheld tester to read the pressure as reported by the sensor B) Change the inflation pressure C) Activate the sensor so it broadcasts the pressure to the scan tool D) Inflating the tire to the specified pressure

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