____ is the elapsed time between the instant a deviation of the controlled variable occurs, and the corrective action begins.
A. Time lag
B. Dynamic response
C. Dead time
D. Pure lag
Answer: C
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Water, with a mass flux of 20 kg/min, at 50ºC and 2 MPa is mixed with steam at 2 MPa and 400ºC. If the quality at the exit is desired to be saturated liquid, the mass flux of the steam should be nearest:
A) 2 kg/min B) 4 kg/min C) 6 kg/min D) 10 kg/min
Express 92°48' as decimal degrees. Round the answer to 2 decimal places if necessary.
Fill in the blank(s) with the appropriate word(s).
Ceramic tile may be installed over a base of water-resistant gypsum board, plaster, or plywood.
Answer the following statement true (T) or false (F)
Which of these functions is possible on a 74194 Universal Shift Register?
A) It can be a Johnson or Ring counter. B) It can shift or count. C) It can shift left or right. D) It can count up or down.