The simplest way to find a load's center of gravity is to _____.
a. weigh the load and divide the weight by the length
b. lift the load slightly from a single point and see which way it tilts
c. divide the load's total volume by its weight
d. measure length, width, and height and find the geometric center
b. lift the load slightly from a single point and see which way it tilts
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Which of these electromagnetic devices is used to control high amperage circuits (50 amps or more)?
A) Ammeter B) Solenoid C) Spark plug D) Relay
A customer complains that every time the lights are turned on in the vehicle, the dash display dims. Which of these is the MOST likely cause which of these conditions?
A) Normal behavior for LED (Light Emitting Diode) dash displays B) Poor ground in lighting circuit causing a voltage drop to dash lamps C) Normal behavior for VTF (Vacuum Tube Fluorescent) dash display D) Feedback problem from a short-to-voltage between headlights and dash display
The _____ on each scale separates the inches from the feet on the architest's scale.
Fill in the blank(s) with the appropriate word(s).
?What happens during the time after the simple payback point?
A. ?The conventional system produces a lower total cost. B. ?The renewable energy system produces a lower total cost. C. ?The conventional system and the renewable energy system have identical costs. D. ?The conventional system becomes less reliable.