Brake operational theories are being discussed. Technician A says an object at rest creates kinetic energy. Technician B says kinetic friction is created when the brakes are applied. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: D
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A ground source heat pump needs a heat exchange bed? 
square feet in size. So far, an area of 
square feet has been excavated. Find the area that still needs to be dug.
Fill in the blank(s) with the appropriate word(s).
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What piping is connected using male and female threads?
A) Threaded B) Flange C) Welded D) Bonded
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List the four major types of landscaping surfacing materials commonly used and the advantages and disadvantages of each
What will be an ideal response?
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Which vehicle condition means that major mechanical or body work is needed?
A) Good B) Poor C) Excellent D) Fair
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