Technician A says that torque always involves movement. Technician B says that torque may be multiplied by leverage. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B
B
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In the building industry, the slope of a roof is generally expressed
A) as a run-to-rise ratio. B) in degrees. C) in radians. D) as a rise-to-run ratio. E) none of the above.
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When charging a system that uses a zeotropic refrigerant, the system should always be charged using _____.
a. the superheat method b. the subcooling method c. vapor refrigerant from the cylinder d. liquid refrigerant from the cylinder
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What are the main components of construction contracts?
What will be an ideal response?
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Describe and explain the basic function of the micrometer caliper.
What will be an ideal response?
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