词汇与结构The N2 rotor consists of a ________ pressure compressor and a turbine.
A. high
B. low
C. no
D. big
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词汇与结构The forward thrust levers control forward thrust from idle to ________.
A. limit
B. minimum
C. middle
D. maximum
词汇与结构As the airplane transitions from cruise to landing, there can be multiple, narrow regions of altitudes and airspeeds where the vibration level can become _______.
A. serious
B. strict
C. harsh
D. severe
词汇与结构N1, exhaust gas temperature, N2, and fuel flow /fuel used are the ________ indications and are displayed as both digital readouts and round dial/moving pointer indications.
A. primary
B. secondary
C. middle
D. second
词汇与结构The PMC uses MEC power lever angle, N1 speed, and inlet temperature and pressure to ________, or trim, the MEC to obtain the desired N1 speed.
A. switch
B. balance
C. change
D. adjust