Why is it that automobiles and equipment can use seals?
What will be an ideal response?
Automobiles and equipment can use seals for the following reasons:
- To seal in lubricants
- To keep different lubricants separated
- To keep out dirt
- To maintain vacuum or pressure
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To activate or learn a direct pressure sensor, what does the service technician need to do?
A) Enter learn mode and decrease inflation pressure B) Use a handheld tester C) Enter learn mode and use a magnet D) Any of the above, depending on the vehicle and system
Increasing the airflow across a coil:
A) Increases the bypass factor. B) Decreases the static pressure drop across the coil. C) Increases the latent capacity. D) Decreases the bypass factor.
Accessory drive belts should be checked for proper tension by _______
A) A torque wrench reading on the tensioner B) Deflection C) Tensioner marks D) Any of the above may be specified
What is meant by a positive flushness and a negative flushness adjustment? Where and why would one use this method?
What will be an ideal response?