A flex-fuel vehicle uses the PCM to make adjustments to the engine according to the percentage of ethanol in the fuel. The PCM must adjust which engine settings?
A) Ignition timing B) Quantity of fuel delivered
C) Both A and B D) Neither A nor B
C
You might also like to view...
Todos los tipos de cuerpos de tuberías eléctricas siguientes pueden utilizarse como punto de acceso para tuberías eléctricas que requieran un cambio de dirección de 90° EXCEPTO:
a. LL. b. LB. c. X. d. C.
NEC identifies ____ types of rigid PVC conduit.
A. two B. three C. five D. ten
Technician A says that excessive NOx exhaust emissions can be due to a defective PCV valve. Technician B says that a too lean air-fuel mixture can cause excessive NOx exhaust emissions. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
An RLC series circuit has an applied voltage of 240 volts. R = 48 ? and the voltage across it is 96 V. What is the circuit power factor?
A. 10% B. 20% C. 40% D. 50%