Explain why hybrid vehicles are more expensive to manufacture.
What will be an ideal response?
HEVS have a higher initial cost than comparable conventional vehicles because of the addition of large battery packs, electric motors, generators, and the electronics involved in controlling the system.
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Three elements of customer satisfaction are__________ .
A. Trust, respect, and feeling of being in control B. Customer surveys, behavior, and analysis C. Service, management, and customer attitude D. None of the above
If lumber is in contact with masonry, it must be _____.
a. secured with epoxy b. pressure treated c. separated by a waterproof underlayment d. secured with finishing nails
If a standard induction motor designed to operate at 60Hz is driven at a much higher speed by an AC drive, it may become damaged because __________.
A. the bearings cannot withstand the high rpms B. the excessive current needed to run the motor at a higher rpm will ruin the insulation
If the forces of motion are greater than the traction of the tires against the pavement when a driver brakes, the rig will
A. accelerate B. decelerate C. skid D. stop