How is ultrasound used in leak detection?
A) It causes the formation of bubbles near a leak. B) It makes exiting gases visible.
C) It amplifies the sound of a leakage. D) It allows for a visual close-up of the system.
C
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Explain what is included in surface investigation and subsurface investigation of a site.
What will be an ideal response?
When transmission fluid temperature begins to rise above a preset limit, the TCC ________
A) Helps reduce internal temperatures B) Is engaged C) Is disengaged D) Both A and B are correct
In order to perform refrigerant maintenance on the low side of the refrigeration system you will need to perform a low side pump down. With the unit running in high speed cool:
A. Front seat the receiver tank outlet valve B. Front seat the suction service valve C. Front seat the discharge service valve D. Front seat the bypass check valve
ASE-Style Multiple Choice ____ improve aerodynamics by restricting air passing under the vehicle body, thus reducing turbulence and resistance to airflow.
A. Air dams B. Energy absorbers C. Front spoilers D. Front fender apron seals