The term ____ is used to describe how closely a sensor measures the actual value of a controlled variable.
A. accuracy
B. precision
Answer: A
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A large continental land mass like North America allows prey species more _____, however, they are limited on an island
a. room to maneuver b. breeding opportunities c. diverse habitats d. regulations
Because unintended lane changes by distracted drivers are responsible for 43% of all highway fatalities, Ford Motor Co. and Volvo launched a program to jointly develop a technology to prevent accidents by sleepy or distracted drivers. A device costing $260 tracks lane markings and sounds an alert during lane change. If these devices are included in 100,000 new cars per year beginning 3 years from now, determine the present worth of the cost over a 10-year period at an interest rate of 10% per year.
What will be an ideal response?
The main difference between a relay and a contactor is that the contactor usually has more contacts
Indicate whether the statement is true or false
Annual Fuel Utilization Efficiency, AFUE, is
A) The efficiency of the furnace for an entire heating season B) The cost of operating the furnace for an entire heating season C) Calculated by operating the furnace for one hour at the manufacturer's design condition D) Calculated by comparing a customer's gas bill to the calculated heat loss of their house