A car starts from rest and 5 seconds later it is going . What is the car’s average acceleration?
a. 1.25 m/s
b. 4 m/s
c. 5 m/s
d. 20 m/s
b. 4 m/s
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In a water-cooled condensing unit/cooling tower combination, the temperature difference of the water through the condenser will be approximately ____.
A. 10°F B. 20°F C. 30°F D. 40°F
The female dairy goat (doe) normally produces the most milk during the first and second
lactation. A. True B. False
The VA rating for a transformer is determined by multiplying the voltage at the secondary winding by the current flow in the secondary winding
Indicate whether the statement is true or false
What is the accuracy of a D/A converter?
A) It is the comparison between the actual output of the converter and its expected output. B) It is the deviation between the ideal straight-line output and the actual output of the converter. C) It is the reciprocal of the number of discrete steps in the D/A output. D) It is the ability to resolve between forward and reverse steps when sequenced over its entire range of inputs.