Which of the following is NOT one of the corrosion protective steps automobile manufacturers use?
A. E-coating
B. Passivation
C. Galvanizing
D. Wet-on-wet cleansing and etching
B. Passivation
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Ecology
What will be an ideal response?
Why is the term dark reaction inaccurate in photosynthesis?
A) The end product emits light. B) It occurs in light or dark. C) The chloroplast is non-functional in the dark so there has to be light for the reaction to take place. D) We now know that light directly provides the energy for the reaction.
What must be done with an A/C system before replacing any system component?
A. vent the refrigerant to atmosphere B. recover all refrigerant to an A/C station C. equalize low side and high side pressures D. ensure there is sufficient refrigerant to recharge the system
In a hybrid vehicle electric motor, which component moves to supply torque to the wheels?
A) The stator B) The frame C) The brushes D) The rotor