The controller in the ____ loop of a cascade system receives its set point signal from an external source.
A. primary
B. secondary
Answer: B
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Oil consumption might not stabilize until all parts have seated to one another. The customer should not be concerned until the vehicle has been driven at least ____ miles.
A. 1,000 B. 2,000 C. 3,000 D. 4,000
List the three dimensions and four categories used to calculate the Human Development Index (HDI) for a country.
What will be an ideal response?
Technician A says that the Caterpillar HEUI system is a full authority, computer controlled engine management system. Technician B says that some HEUI fueled engines are managed hydromechanically. Who is right?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
When light strikes a photoresistor, its resistance is __________.
A. low B. high