In referring to the permeability of a material to air (or water vapor), do we refer to leakage, diffusion, or both?
What will be an ideal response?
The permeability of a material refers to the diffusion of air (or water vapor) through it.
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The difference between a bird's-eye view and a worm's-eye view of a cube is that you are looking down two different ____ of the cube.
A. diagonals B. faces C. edges D. vertices
El peso por volumen de un material se conoce como _____.
a. densidad b. elevación c. masa d. gravedad específica
The dual-voltage 42-volt system is being discussed. Technician A says the system can use a dual-generator arrangement. Technician B says the system can use a dual-stator, dual-voltage generator. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
All of these are procedures that can help a service technician to diagnose engine faults, EXCEPT ________
A) Fuel level test B) Vacuum test C) Cylinder leakage test D) Compression test