How does the thickness of a material affect its vapor permeability (perm rating)?

What will be an ideal response?


The thicker the material, the smaller its perm rating.

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?What is the name for the 20°to 60°crisscross pattern left during cylinder wall honing?

What will be an ideal response?

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The compression ratio determines how much the air and fuel are compressed on the compression stroke.

Answer the following statement true (T) or false (F)

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What type of accumulator is most popular in spring-applied brake systems?

A. bladder B. piston C. diaphragm D. weighted

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Which sensor can be tested by unbolting the sensor and, with the ignition on, engine off (KOEO), looking at the scan tool data?

A) Vehicle speed sensor B) Suspension sensor C) Wheel speed sensor D) "G" sensor

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