The wool fiber is somewhat effective in repelling water droplets but its structure enables

water vapors to penetrate it.

A. True B. False


A

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Describe how cast-in-place concrete is produced on site.

What will be an ideal response?

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____ are copper alloys having zinc as the principal alloying element, but variations are produced by adding small quantities of other elements.

A. Bronzes B. Brasses C. Leads D. Tins

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Which air bag system component is shown in this illustration?

A) Clockspring B) Squib C) Arming sensor D) Horn contact

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The REVOLVE command can create a 3D solid of revolution by turning a closed planar object around any imaginary axis that is not perpendicular to the object's plane

Indicate whether the statement is true or false

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