The term kVa stands for ____.
A. kilovoltage
B. kerf volt amps
C. kilovolt amps
D. kilovolt amplifier
Answer: C
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Transient flow describes a situation in which water flow is _____.
a. slowed by friction b. diverted to another path c. erratic and unstable d. increased in volume
A large water utility is planning to upgrade its SCADA system for controlling well pumps, booster pumps, and disinfection equipment for centralized monitoring and control. Phase I will reduce labor and travel costs by $28,000 per year. Phase II will reduce costs by an additional $20,000 per year, that is $48,000. If phase I savings occur in years 0, 1, 2, and 3 and phase II savings occur in years 4 through 10, what is the present worth of the upgraded system in years 1 to 10 at an interest rate of 8% per year?
What will be an ideal response?
The ductwork elbow is one of the most common fittings used in a duct system.
Answer the following statement true (T) or false (F)
If an arc flash hazard analysis hasn't been performed, the minimum arc flash boundary for equipment with a low arc flash hazard is __________________ feet.
A. 2 B. 3 C. 4 D. 5