Page 48 - Apprentice Manual_Neat

119. Which of the following does the governor control?

a. Voltage regulation
b. Load recovery
c. Over-current protection and shutdown
d. Power factor

120. What principle is the basis for mechanical governor operation?

a. Centrifugal force
b. Suction
c. Mechanical operation
d. Closed loop servo gain

121. Electronic governors are what type of system?

a. Closed loop gain
b. Open loop gain
c. Feed-forward control only
d. Dynamic static control

122. What device is necessary for Electronic Speed Control systems compare a speed reference signal to
the actual speed?

a. Integrator
b. Summing junction
c. Differential amplifier
d. Common Mode Rejection Ratio

123. Other than directly monitoring the speed of the engine, how can an Electronic Speed Controller
determine the actual speed of the engine?

a. Monitor the frequency of the generator
b. Monitor the voltage of the generator
c. Monitor the current of the generator
d. Monitor the exhaust gas pressure

124. The system in the figure on the right is what?

a. Fuel pressure monitor
b. Exhaust gas temperature monitor
c. Electronic Speed Control system
d. Generator frequency monitor

EGSA Apprentice Certification Program Study Guide - Page 40