When lifting an object, _____.
a. bend over as far as possible
b. lift with your legs, not your back
c. use mostly your arm muscles
d. raise the load as quickly as possible
Answer: B
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An electrically cooled seat operates by forcing air over ________ to cool the seat.
A) An auxiliary A/C cooler B) An A/C line C) The heater core D) An electronic device
When in regenerative braking mode, what does a diesel electric hybrid drive train produce?
A. engine torque B. hydraulic potential C. fast acceleration D. electricity
An order for 100 of a product is processed on work center 123. The setup time is 60 minutes and the run time is 5 minutes per piece. If the order is run on two machines in the work center, and the setups are made simultaneously, the elapsed time will be:
A) 250 minutes. B) 310 minutes. C) 500 minutes. D) 560 minutes.
Alternative energy sources include _____
A) coal B) petroleum C) nuclear energy D) natural gas