Technician A says that torque is a rotating force. Technician B says that torque may not always cause movement. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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Once the wood is mechanically or chemically changed, it is referred to as _________ wood
A) dried B) converted C) ?old D) salvaged
A drain pipe is to be laid between two points. One point is 8' 0" higher in elevation than the second point. The pipe is to slope at an angle of 16.0° with the horizontal. What is the required length of the drain pipe to the nearest inch?
Fill in the blank(s) with the appropriate word(s).
What is a unit’s 24-hour ice cube production if it makes ice in 14 minutes, drops the ice in 1 minute, and the weight of each batch of ice is 4.5 pounds?
a. 462 b. 432 c. 342 d. 192
The subsequent problems deal with the figure and table below
For a Type J (Iron-Constantan) thermocouple configuration (as shown above) with a 0°C reference (Tref):
where Vemf is the voltage difference produced by the junction pair (Vemf = VA ? VB in the figure).Assume that nodes A and B are at the same temperature, unless indicated otherwise. Assume that the op amp is ideal.If node A is heated and node B is cooled (and the temperature of everything else in the circuit remains unchanged), and the op amp circuit uses
copper conductors, what is the effect on Vout? A. no effect B. it changes