Define and describe surface finish.
What will be an ideal response?
Surface finish refers to the roughness,
waviness, lay, and flaws of a surface. Surface finish is the specified
smoothness required on the finished surface of a part that is obtained by
machining, grinding, honing, or lapping.
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Which statements are generally valid regarding lighting "expressions" and design? Select all that apply.
A) A well-organized reflected ceiling plan might not appear well-organized in perspective. B) An apparently disorganized layout might be appropriate for some spaces. C) Generally, direct light suppresses shadows and tends to flatten architectural form. D) Soft, diffuse light will dramatically model three-dimensional objects.
When assembling a wall, use three 16d nails to attach 2 × 6 studs to the _____.
a. floor joists b. headers c. corner blocking d. soleplate
Why shouldn’t an electrical component ever be placed in a parallel circuit if it has a voltage rating less than the source voltage?
What will be an ideal response?
Technician A says that chemical energy stored in a battery being used to power electrical components is converting chemical to thermal energy. Technician B says this conversion of energy is chemical to electrical. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B