Multiple Choice
Two technicians are describing pressure testing a CAC (charge-air-cooler) . Technician A says that you connect an air pressure regulator to the test adapter plug, and pressurize the cooler to 30 psi. Technician B says that you shut off the air pressure supply to the regulator, and count the number of seconds it takes for the cooler to drop 15 psi. Who is right?
A) A only"
B) B only"
C) Both A and B
D) Neither A nor B"
Correct Answer:
Verified
Correct Answer:
Verified
Q14: To measure center support bearing wear, push
Q15: Exhaust gas energy would normally vent directly
Q16: A CAC (charge-air-cooler) system pressure drop is
Q17: Technician A says that if a turbocharger
Q18: If you find a worn compressor/turbine wheel
Q20: Technician A says waste-gated turbochargers enable smaller
Q21: Technician A says that when servicing the
Q22: Which of the following is the most
Q23: Two technicians are discussing turbocharger operation. Technician
Q24: Moving the heated charge air through an