Which of the design requirements are not needed in all servo motors?
A) Capability to operate at standstill
B) Capability to operate with one voltage driving the field and armature windings
C) Capability of operate over a range of speeds without overheating
D) Smooth acceleration in the forward and reverse directions
E) Sufficient torque to hold a load in a fixed position
B
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MacPherson strut replacement is being discussed. Technician A says that the lower rear strut hole may be elongated to allow for a camber adjustment on some vehicles. Technician B says that the lower rear strut hole may be elongated to allow for easier installation on difficult locations. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
A chroma greater than 4 generally indicates a soil in good tilth
Indicate whether the statement is true or false
Technician A says that some wheel speed sensors are enclosed in a wheel bearing assembly. Technician B says that some wheel speed sensors are exposed to possible damage from road debris. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
In an inductive circuit, the ________ lags the ________
A) voltage, reactance B) current, resistance C) voltage, resistance D) current, voltage