Which type of system requires more pumping horsepower for the water: open loop or closed loop?
What will be an ideal response?
Open loop
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A market failure occurs when market values include social values
Indicate whether the statement is true or false
Technician A says that the speed of a DC motor is proportional to the applied current. Technician B says that the torque of a DC motor is proportional to the applied voltage. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Some isometric drawings can be developed with more detail if both of the construction lines are drawn at what degrees from the horiziontal.
A. 180 B. 90 C. 60 D. 30
The collision report center’s estimator should primarily concern himself or herself with what question while analyzing a collision-damaged vehicle?
A. Can this vehicle be safely repaired? B. How many speeding tickets does the driver have in the past 3 years? C. Were any of the drivers involved cited for driving while intoxicated? D. Is the vehicle worth less than $10,000?