Illumination is the ____ of light reaching a task or work surface.
A. glow
B. brightness
C. color
D. quantity
Answer: D
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La cooperación con otras especialidades relacionadas funciona mejor cuando el contratista de aislamiento trabaja para el _____.
a. propietario b. arquitecto c. contratista general d. contratista mecánico
A 500-page book contains 250 sheets of paper. The thickness of the paper used to manufacture the book has mean 0.08 mm and standard deviation 0.01 mm.
a. What is the probability that a randomly chosen book is more than 20.2 mm thick (not including the covers)? b. What is the 10th percentile of book thicknesses? c. Someone wants to know the probability that a randomly chosen page is more than 0.1 mm thick. Is enough information given to compute this probability? If so, compute the probability. If not, explain why not.
Plain milling cutters are used to produce:
A) Flat surfaces parallel to the cutter axis B) Flat surfaces at any angle to the cutter axis C) Flat surfaces at right angles to the cutter axis D) Surfaces with an irregular outline
Used within poured-in-place concrete structures, common applications of ____ are to provide security from fire, break-ins, or noise.
A. security walls B. shear walls C. tilt-up walls D. retaining walls