3.45 The response of an LTI system to input x(t) = δ(t) − 2e −3t u(t) is output y(t) = e −2t u(t). Compute each of the following: (a) Frequency response function H(ω) (b) Poles and zeros of the system (c) LCCDE description of the system (d) Impulse response h(t)

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options