By substituting a plastic fascia for a steel bumper assembly, the manufacturer can reduce the overall vehicle weight by 30 percent. The steel bumper, brackets, and reinforcement weigh 110 pounds. (A) What is the weight of the fascia and mounting attachments? (B) How many pounds less did the fascia assembly weigh than the steel bumper assembly?
What will be an ideal response?
A 77 pounds
B 33 pounds
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What will be an ideal response?
An acute angle is an angle that is less than 90°
Answer the following statement true (T) or false (F)
Why are manufacturers replacing relay logic systems with solid-state logic systems?
A) Solid-state logic systems operate faster, use less power, and can control more functions. B) Solid-state systems are less prone to problems dues to noisy voltage signals. C) Most HVACR technicians are already trained on solid-state logic systems. D) Solid-state systems are simpler in design.
_____ states that when a force acts on an object, the motion of the object will change.
A. Watt's law B. Newton's first law C. Newton's second law D. Hertz's law