试题详情

The engine tachometer system supplies the engine low pressure rotor (N1) and the engine high pressure rotor (N2) speed signals

A The engine exhaust gas temperature system supplies the engine low pressure rotor (N1) and the engine high pressure rotor (N2) speed signals;

B The engine rotating speed instrument system supplies the engine low pressure rotor (N1) and the engine high pressure rotor (N2) speed signals;

C The engine rotor pressure system supplies the engine low pressure rotor (N1) and the engine high pressure rotor (N2) speed signals;