Technician A says that the purpose of the intake air temperature (IAT) sensor is to provide the engine computer (PCM) with the temperature of the air entering the engine. Technician B says that the IAT sensor information is used for fuel control (adding or subtracting fuel) and spark timing, depending on the temperature of incoming air. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians D) Neither technician
C
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Pueden caer objetos del andamiaje, por lo que, para proteger a los trabajadores que estén en el suelo, debe:
a. usar andamiajes únicamente cuando no haya nadie más trabajando en el área. b. gritar "cuidado" para advertir a quienes trabajan abajo de objetos que caen. c. armar barreras debajo del andamiaje para evitar que transiten personas. d. utilizar redes, pantallas de protección o mallas para escombros y colocar tablas de pie.
Why are insulating materials low-density (light-weight) materials?
What will be an ideal response?
To determine the takeout of a 45-degree elbow, multiply the nominal size of the elbow by ____.
a. 1/2 b. 5/8 c. 1 d. 1-1/2
Seeds stored in open containers in a warm, moist place remain good longer than seeds stored in a dry, cool dark place
Indicate whether the statement is true or false